+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
WLS-MODBUS TRANSMITTER
Common return
RTD 1
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
Max No.of
elements
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
Temperature Class T6;-50≤ TA≤ 70°C
Common
return
1" hose
20
3/4" hose
13
Black conductors from common point.
Common return always have 2 common
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Max length 3m.
+
-
Note 1.
RS485A
RS485B
Transmitter cable
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
+
RS485A
RS485B
Multiple or single-element
temperature sensor
Common Return
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt ≤ 7.2V
Po ≤ 700mW
It ≤ 250mA
La ≥ 130µH + Lcable
Ca ≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note2:
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Ui and Ii for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS MODBUS
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 1 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
Temperature Class T6;-50≤ TA≤ 70°C
WLS-MODBUS TRANSMITTER
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Note 1.
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
+
-
Max length 3m.
RS485B
RS485B
Max length 100m.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
Transmitter cable
Multiple or single-element
temperature sensor
3 wire
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RS485A
RS485A
Note 1.
+
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure
Note 2.
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Ui and Ii for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division 1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V.
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS MODBUS
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 2 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
Temperature Class T6;-50≤ TA≤ 70°C
+
-
Max length 3m.
Note 1.
Transmitter cable
WLS-MODBUS TRANSMITTER
Insulation color codes
Element
No.
4 wire
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
red/black,red/black-black,black
RTD 12
RTD 13
orange/black,orange/black-black,black
RTD 14
yellow/black,yellow/black-black,black
RTD 15
green/black,green/black-black,black
RTD 16
Blue/black,Blue/black-black,black
Max No.of
elements
4wire
1" hose
16
3/4" hose
10
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Note 1.
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
RS485A
RS485B
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
+
-
RS485A
RS485B
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt ≤ 7.2V
Po ≤ 700mW
It ≤ 250mA
La ≥ 130µH + Lcable
Ca ≥ 0µF + Ccable
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
RTD 3.
RTD 4.
Vt
Po
It
La
Ca
RTD 5.
RTD 6.
RTD 7.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 8.
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Ui and Ii for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division 1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS MODBUS
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 3 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
WLS-MODBUS TRANSMITTER
Common return
RTD 1
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
Max No.of
elements
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
Common
return
1" hose
20
3/4" hose
13
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Max length 3m.
+
-
Note 1.
RS485A
RS485B
Multiple or single-element
temperature sensor
Common Return
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Black conductors from common point.
Common return always have 2 common
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RS485A
RS485B
Transmitter cable
Note 1.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation of
WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 4 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Note 1.
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
+
-
Max length 3m.
RS485B
RS485B
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Max length 100m.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Vt
Po
It
La
Ca
Transmitter cable
Multiple or single-element
temperature sensor
3 wire
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
+
-
RS485A
RS485A
Note 1.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation of
WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 5 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
4 wire
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
red/black,red/black-black,black
RTD 12
RTD 13
orange/black,orange/black-black,black
RTD 14
RTD 15
green/black,green/black-black,black
Blue/black,Blue/black-black,black
Max No.of
elements
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
16
3/4" hose
10
Max length 3m.
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RS485A
RS485A
RS485B
RS485B
Transmitter cable
Max length 100m.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
RTD 3.
RTD 4.
4wire
1" hose
Note 1.
Note 1.
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
yellow/black,yellow/black-black,black
RTD 16
+
-
WLS-MODBUS TRANSMITTER
Insulation color codes
Element
No.
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
RTD 5.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Vt
Po
It
La
Ca
RTD 6.
RTD 7.
RTD 8.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application,and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a.For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control drawing shall be followed when installing this equipment.
b.Installations shall be in accordance with EN 60079-14 and local installation requirements.
c.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d.The associated apparatus shall be of like polarity.
e.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation
of WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 6 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
1" hose
WLS-MODBUS TRANSMITTER
Common return
RTD 1
Max No.of
elements
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
Common
return
20
3/4" hose
13
black conductors from common point.
Common return always have 2 common
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Max length 3m.
+
-
Note 1.
RS485A
RS485B
Multiple or single-element
temperature sensor
Common Return
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RS485A
RS485B
Transmitter cable
Note 1.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation of
WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 7 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
WLS-MODBUS TRANSMITTER
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Note 1.
Max length 3m.
+
-
RS485A
RS485A
RS485B
RS485B
Note 1.
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Max length 100m.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Vt
Po
It
La
Ca
Transmitter cable
Multiple or single-element
temperature sensor
3 wire
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
+
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation of
WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 8 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Temperature class T4; -50≤ TA ≤120 C
Temperature class T6; -50≤ TA ≤ 70 C
Insulation color codes
Element
No.
4 wire
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
red/black,red/black-black,black
RTD 12
RTD 13
orange/black,orange/black-black,black
RTD 14
yellow/black,yellow/black-black,black
RTD 15
green/black,green/black-black,black
RTD 16
Blue/black,Blue/black-black,black
Max No.of
elements
4wire
1" hose
16
3/4" hose
10
WLS-MODBUS TRANSMITTER
Ui=7.2V
Pi=700mW
Ii=250mA
Li=130µH
Ci=0µF
Note 1.
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Max length 3m.
+
-
RS485A
RS485B
Note 1.
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RS485A
Transmitter cable
Max length 100m.
RS485B
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 250mA
≥ 130µH + Lcable
≥ 0µF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
RTD 3.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
+
-
Vt
Po
It
La
Ca
RTD 4.
RTD 5.
RTD 6.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 7.
RTD 8.
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically
safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation
of WLS MODBUS
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 9 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
Max No.of
elements
WLS-HART TRANSMITTER
Common return
RTD 1
Common
return
1" hose
20
3/4" hose
13
Black conductors from common point.
Common return always have 2 common
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
+
-
+
-
Multiple or single-element
temperature sensor
Common Return
Transmitter cable
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following:
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation of
WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 10 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
WLS-HART TRANSMITTER
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
+
-
+
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
Transmitter cable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Multiple or single-element
temperature sensor
3 wire
Note 1.
Ii=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
Max length 100m.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation of
WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 11 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
4 wire
Insulation color codes
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
red/black,red/black-black,black
RTD 12
RTD 13
orange/black,orange/black-black,black
RTD 14
yellow/black,yellow/black-black,black
RTD 15
green/black,green/black-black,black
RTD 16
Blue/black,Blue/black-black,black
Max No.of
elements
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
WLS-HART TRANSMITTER
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
16
3/4" hose
10
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
Transmitter cable
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
RTD 4.
RTD 5.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
The paramenters apply for
the total of all elements.
RTD 3.
4wire
1" hose
Note 1.
+
-
RTD 6.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 7.
RTD 8.
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. The associated apparatus shall have an appropriate IECEx certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for IECEx
For hazardous location installation
of WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 12 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
Max No.of
elements
WLS-HART TRANSMITTER
Common return
RTD 1
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
20
3/4" hose
13
+
-
+
-
Multiple or single-element
temperature sensor
Common Return
Transmitter cable
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
Common
return
1" hose
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
Black conductors from common point.
Common return always have 2 common.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control
drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation of
WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Page 13 of 18
Sheet format: A3
+
Red
-
Black
RS 485A
White
RS 485B
Green
WLS-HART TRANSMITTER
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
+
-
+
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt ≤ 28V
Po ≤ 700mW
It ≤ 100mA
La ≥ 2.5mH + Lcable
Ca ≥ 20nF + Ccable
Transmitter cable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Multiple or single-element
temperature sensor
3 wire
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
Max length 100m.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a. For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control drawing shall be followed when installing this equipment.
b. Installations shall be in accordance with EN 60079-14 and local installation requirements.
c. The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d. The associated apparatus shall be of like polarity.
e. The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation of
WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Page 14 of 18
Sheet format: A3
+
Red
-
Black
RS 485A
White
RS 485B
Green
4 wire
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
red/black,red/black-black,black
RTD 12
RTD 13
WLS-HART TRANSMITTER
Insulation color codes
Element
No.
orange/black,orange/black-black,black
RTD 14
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
RTD 15
green/black,green/black-black,black
Blue/black,Blue/black-black,black
16
3/4" hose
10
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
Transmitter cable
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
RTD 4.
RTD 5.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
The paramenters apply for
the total of all elements.
RTD 3.
4wire
1" hose
Note 1.
+
-
Note 1.
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
yellow/black,yellow/black-black,black
RTD 16
Max No.of
elements
HAZARDOUS LOCATION /
NON-HAZARDOUS LOCATION.
Temperature class T4; -50≤ TA ≤120 C
RTD 6.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 7.
RTD 8.
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
Selected barriers must be third party certified as providing intrinsically safe circuits for the application, and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
Po of the barrier must be less than or equal to the Pi of the intrinsically safe equipment.
a.For installations in Europe the associated apparatus shall have an appropriate EC-Type Examination certificate. The manufacturers control drawing shall be followed when installing this equipment.
b.Installations shall be in accordance with EN 60079-14 and local installation requirements.
c.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Uo equal or less than Ui
Io equal or less than Ii
Po equal or less than Pi
Lo equal to or greater than Lcable + Li
Co equal to or greater than Ccable + Ci
d.The associated apparatus shall be of like polarity.
e.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
Item Description:
CONTROL DRAWING for ATEX
For hazardous location installation
of WLS HART
Drawing Number:
800-9020-FM
Rev.:
10
Application:
First angle projection
Scale: Department: Senmatic Instruction No.:
Industrivej 8
1:1
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 15 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
Element
No.
Color codes
WLS-HART TRANSMITTER
Common return
RTD 1
brown
RTD 2
red
RTD 3
orange
RTD 4
yellow
RTD 5
green
RTD 6
blue
RTD 7
violet
RTD 8
grey
RTD 9
white
RTD 10
pink
RTD 11
brown/black
RTD 12
red/black
RTD 13
orange/black
RTD 14
yellow/black
RTD 15
green/black
RTD 16
blue/black
RTD 17
violet/black
RTD 18
grey/black
RTD 19
white/black
RTD 20
pink/black
Max No.of
elements
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
Common
return
1" hose
20
3/4" hose
13
Black conductors from common point.
Common return always have 2 common
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
Note 1.
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
+
-
+
-
Multiple or single-element
temperature sensor
Common Return
Transmitter cable
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Max length 100m.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt ≤ 28V
Po ≤ 700mW
It ≤ 100mA
La ≥ 2.5mH + Lcable
Ca ≥ 20nF + Ccable
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Common return.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following:
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Ui and Ii for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division 1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS HART
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 16 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
WLS-HART TRANSMITTER
Element
No.
RTD 1
Color codes
3 wire
brown-black,black
RTD 2
red-black,black
RTD 3
orange-black,black
RTD 4
yellow-black,black
RTD 5
green-black,black
RTD 6
blue-black,black
RTD 7
violet-black,black
RTD 8
grey-black,black
RTD 9
white-black,black
RTD 10
pink-black,black
RTD 11
brown,brown-black
RTD 12
red,red-black
RTD 13
orange,orange-black
RTD 14
yellow,yellow-black
RTD 15
green,green-black
RTD 16
blue,blue-black
RTD 17
violet,violet-black
RTD 18
grey,grey-black
RTD 19
white,white-black
RTD 20
pink,pink-black
Max No.of
elements
3 wire
1" hose
20
3/4" hose
13
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
+
-
Note 1.
+
-
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
Vt
Po
It
La
Ca
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
Transmitter cable
Multiple or single-element
temperature sensor
3 wire
Note 1.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
Max length 100m.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
The paramenters apply for
the total of all elements.
Vt
Po
It
La
Ca
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following:
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Ui and Ii for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division 1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V.
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS HART
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
Page 17 of 18
+
Red
-
Black
RS 485A
White
RS 485B
Green
HAZARDOUS (Classified) LOCATION
Class I, Div.1, Group A, B, C, D or
Class I, zone 0, AEx ia IIC;
Temperature Class T4;-50≤ TA≤ 120°C
Insulation color codes
Element
No.
4 wire
RTD 1
brown,brown-black,black
RTD 2
red,red-black,black
RTD 3
orange,orange-black,black
RTD 4
yellow,yellow-black,black
RTD 5
green,green-black,black
RTD 6
blue,blue-black,black
RTD 7
violet,violet-black,black
RTD 8
grey,grey-black,black
RTD 9
white,white-black,black
RTD 10
pink,pink-black,black
RTD 11
brown/black,brown/black-black,black
Ui=28V
Pi=700mW
Ii=100mA
Li=2.5mH
Ci=20nF
yellow/black,yellow/black-black,black
RTD 15
green/black,green/black-black,black
RTD 16
Blue/black,Blue/black-black,black
Max No.of
elements
4wire
1" hose
16
3/4" hose
10
+
-
Note 1.
Transmitter cable
Max length 100m.
Vt
Po
It
La
Ca
≤ 28V
≤ 700mW
≤ 100mA
≥ 2.5mH + Lcable
≥ 20nF + Ccable
The paramenters apply for
the total of all elements.
RTD 4.
Ui=7.2V
Pi=700mW
Ii=400mA
Li=40µH
Ci=500nF
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
ASSOCIATED APPARATUS
WITH ENTITY PARAMETERS
RTD 3.
orange/black,orange/black-black,black
RTD 14
Note 1.
+
-
Multiple or single-element
temperature sensor
RTD 1.
4 wire
RTD 2.
red/black,red/black-black,black
RTD 12
RTD 13
WLS-HART TRANSMITTER
HAZARDOUS LOCATION /
UNCLASSIFIED LOCATION.
RTD 5.
Vt
Po
It
La
Ca
RTD 6.
RTD 7.
RTD 8.
≤ 7.2V
≤ 700mW
≤ 400mA
≥ 40µH + Lcable
≥ 500nF + Ccable
RTD 9.
RTD 10.
RTD 11.
RTD 12.
RTD 13.
RTD 14.
RTD 15.
RTD 16.
Note 1.
Transmitter and RTD cables are non-detachable. Wires shall be terminated properly at terminal blocks in a suitable junction box according to the installation environment.
The junction box shall be mounted directly on top of the WLS tube enclosure.
Note 2.
For installations in the US the associated barriers or galvanic isolators shall be FM Approved.
For installations in Canada the associated barriers or galvanic isolators shall be cFM or CSA listed.
In both cases the manufacturers installation drawings shall be followed when installing the equipment.
Po of the barrier must be less than or equal to the Pi of the apparatus and have Voc or Vt not exceeding Ui and Isc or It not exceeding Ii.
a.The unclassified location apparatus connected to the associated apparatus shall not generate more than the quoted Um of the Associated Apparatus.
b.For installations in the US the associated intrinsically safe barriers shall have an appropriate FM Approval. For installations in Canada the
associated apparatus shall have an appropriate cFM or CSA Approval. The manufacturers control drawing shall be followed when installing this equipment.
c.Installations shall be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Location” and
the National Electrical Code ANSI/NFPA 70. Installation in Canada shall be in accordance with the Canadian Electrical Code C22.1
d.The Associated apparatus shall single channel or one channel of dual channel barrier with entity parameters complying with the following.
Voc or Vt equal or less than Ui
Isc or It equal or less than Ii
Po equal or less than Pi
La equal to or greater than Lcable + Li
Ca equal to or greater than Ccable + Ci
e.The associated apparatus shall be of like polarity.
f.The Transmitter Cable and the Temperature Sensor Cables shall be treated as separate intrinsically safe circuits.
g.The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not specifically examined in
combination as a system when the approved values of Voc (or Uo) and Isc (or Io) for the associated apparatus are less than or equal
to Vmax(Ui) and Imax(Ii) for the intrinsically safe apparatus and the approved values of Ca(Co) and La(Lo) for the associated apparatus
are greater than Ci + Ccable and Li + Lcable, respectively, for the intrinsically safe apparatus.
h.WARNING: Substitution of components may impair intrinsic safety and suitability for Division 1/Zone 0 hazardous (classified) Locations.
ADVERTISEMENT: La substitution de composants peut compromettre la sécurité intrinsèque.
i.Um=250V
Drawing Number:
Item Description:
CONTROL DRAWING for US and Canada 800-9020-FM
For hazardous location installation of
WLS HART
Application:
Rev.:
10
First angle projection
Scale: Department: Senmatic Instruction No.:
1:1
Industrivej 8
DK-5471 Søndersø Denmark
Sheet name:
Phone +45 6489 2211
Assembly specification sheet
Fax
+45 6489 3311
This drawing belongs to Senmatic A/S and must not be copied or used without permission.
Date/Designed: 29-04-08 / JEH
Sheet format: A3
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