EL Ex-Proof Actuator with Local Control Station (Kit option) (LC-Ex) - Metric

Data sheet
EL EX-PROOF ACTUATOR WITH LOCAL CONTROL STATION (FLAME-PROOF Ex d)
Sheet No.: 5.207.1 Rev. B
Date: February 2012
Description
This electric actuator variation for use on an explosion proof actuator has the addition of a local control box,
with a single rotary 5 position switch with 5 SPST contacts.
136
98
Local off
Remote
Remote
Local
close
Local
open
86
The switch selects between: “LOCAL OPEN”, “REMOTE”, “OFF”, “REMOTE” and “LOCAL CLOSE”.
165
When in “LOCAL OPEN” or “LOCAL CLOSE” position the actuator can not be operated remotely.
EL-O-MATIC
Non lockable
Local off
Remote
This local control station is certified flame proof according to EN 60079-0 and EN 60079-1 as an integral part
of the base actuator and bears ATEX marking II 2 G Ex db IIB T4.
Remote
Construction
The control station is located on the side of an ATEX II 2 G Ex db IIB T4 flame proof electric actuator and all
the connection wiring is contained internally.
Local
open
Local
close
98
Specification
Switches Type
Model
Voltage
Current
Temperature
EL-O-MATIC
Padlockable
Incoming power
N
L
Field wiring
16A
Close
1
4
Actuator
wiring
Open
8A
12
com
no
TS
open
no
Heater
10W
nc
Limit
switch 3
25
26
27
Blue
LS
open 2
nc
24
Green
nc
23
White
Brown
TS
close
no
Brown
com
com
no
Blue
Green
*
22
Yellow
10
9
Blue
LS
close 1
com
nc
8
Red
7
White
nc
* Linked for torque seated valve
Yellow
www.El-O-matic.com
6
Red
Motor 1~
11
Open
com
no
14
Note:
Valve shown in mid position.
Yellow
M
*
Black
C
13
Black
5
3
Open
Remote
Close
2
Close
5A
Local
LC-Ex
:Santon
: H1 P-EE1
: Up to 600V
: 20A max. (resistive load)
:-20°C to +60°C
Housing
Material
Finish
:Aluminium
: Two component polyurethane
Flame proof
Marking
Certificate nr.
Actuator sizes
: II 2 G Ex db IIB T4, suitable for ATEX Zones 1, 2 (gas)
: DEKRA 12ATEX0001 X
: EL 35, EL 55, EL100, EL150, EL200, EL350, EL500 and EL800
Identification
Factory Option
: Add “+ LC-Ex” (non lockable or “+LCL-Ex” (padlockable) to the basic actuator size
eg. EL100 220/50 + LC-Ex
Note
1 This option is not supplied as a kit option, only as a factory option
2 Both local/remote and close/stop/open switches are combined into one switch
3 Wiring diagram for EL100-EL800 220V/50Hz + LC-Ex
com
no
nc
Limit
switch 4
Copyright © Emerson Process Management. The information in this document is subject to change without notice.
Updated data sheets can be obtained from our website www.El-O-Matic.com or from your nearest Valve Automation Center USA: +1 813 319 0266 Europe: +31 74 256 10 10 Asia-Pacific: +65 6501 4600