FLB Series

FLB Series
•
Data Sheet
Frame Light Barriers
FLB-MSHC-450
FLB Series
FLB-MSHC-450
Metall Sheet Height Control
Infrared multiple light barrier for detection of punching
strip position: At punching strip feed systems (unwinders)
the height of the punching strip is monitored.
-
Monitoring range approx. 400 mm
24 light barriers (screen 16 mm)
Reaction period < 1 ms
2 analog outputs (0 ... +10V)
Controller integrated in the receiver
Design
Product name:
FLB-MSHC-450-T (Transmitter)
FLB-MSHC-450-R (Receiver)
Sturdy
aluminum
housing
Mounting
possibilities
24
FLB-MSHC-450-T
(Transmitter)
LB24
LB23
rs
rrie
ba
t
ligh
4)
B2
.. . L
1
(LB
LB2
LB1
IR
Mounting
possibilities
lig
ht
be
am
Mounting
possibilities
s
Mounting
possibility
FLB-MSHC-450-R
(Receiver)
PUR cable (l=2m)
with 4-pole M12
female connector
PUR cable (l=2m)
with 4-pole M12
female connector
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 1 of 6
Subject to alteration
FLB Series
•
Data Sheet
Frame Light Barriers
FLB-MSHC-450
Technical Data
Mo d e l
Tra ns mi tte r
Re c e i ve r
F L B -MS H C -4 5 0
2 4 IR-L E D s (9 0 5 nm)
2 4 p ho to tra ns i s to rs
Vo lta g e s up p ly
+2 4 V ± 1 0 %, s ho rt-c i rc ui t p ro o f
Re s o luti o n
a p p ro x. 0 ,4 V (a p p ro x. 1 6 mm)
Op ti c a l fi lte r
A na lo g o utp uts (2 x)
B a nd wi d th a na lo g s i g na ls
C urre nt c o ns ump ti o n
A p e rture s i ze o f re c e i ve r
E nc lo s ure ra ti ng
IR fi lte r RG7 1 5
A NA 1 a nd A NA 2 : 0 ... +1 0 V
1 k Hz
< 3 5 0 mA
2 4 x c i rc ula r a p e rture : Ø 1 mm
IP 6 7
Op e ra ti ng te mp e ra ture ra ng e
- 2 0 ° C ... + 5 0 ° C
Sto ra g e te mp e ra ture ra ng e
- 2 0 ° C ... + 8 5 ° C
Ho us i ng ma te ri a l
D i me ns i o ns
C o nne c ti ng c a b le s
A lumi num
F L B -MS HC -4 5 0 -T a nd F L B -MS HC -4 5 0 -R:
e a c h L xWxH a p p ro x. 4 5 0 mm x 2 0 mm x 2 2 mm
F L B -MS HC -4 5 0 -T a nd F L B -MS HC -4 5 0 -R:
e a c h P UR-c a b le o f 2 m le ng th wi th 4 -p o le M1 2 fe ma le c o nne c to r
E M C te s t a c c . to
IE C - 8 0 1 ...
S c a n fre q ue nc y
typ . 5 0 k Hz
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 2 of 6
Subject to alteration
FLB Series
•
Data Sheet
Frame Light Barriers
FLB-MSHC-450
Dimensions
FLB-MSHC-450-T
(Transmitter)
Schnitt A-A
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
All dimensions in mm
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 3 of 6
Subject to alteration
FLB Series
•
Data Sheet
Frame Light Barriers
FLB-MSHC-450
Dimensions
FLB-MSHC-450-R
(Receiver)
Schnitt A-A
All dimensions in mm
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 4 of 6
Subject to alteration
FLB Series
•
Data Sheet
Frame Light Barriers
FLB-MSHC-450
Measuring Principle
24 light barriers that are uniformly distributed over 400 mm are used, which results in a grid of 16 mm. IR-LEDs
with low divergence are used as transmitter diodes, which guarantees that there is no mutual influencing of the
light barriers.
24 phototransistors are used as receivers, the receiving area is limited to approx. 1 mm. The phototransistors are
set back in order to additionally increase the aperture effect. The individual light barriers are not modulated in
order to achieve as high a measuring frequency as possible. Outside light suppression rather is effected by IR
filtering (glass cover with IR filter and additional IR filter at the phototransistors).
The individual phototransistors are read by the controller that is integrated in the receiver with a frequency of
approx. 50 kHz.
When the individual light barriers are covered, two analog signals ANA1 and ANA2 are generated in the controller.
The values of the analog signals are coupled to the respective interrupted light barrier.
The analog values are divided into 24 steps: With each step the analog value of ANA1 increases by approx. 0.4 V,
and the analog value of ANA2 decreases by approx. 0.4V.
When the lowest light barrier LS1 (see drawing on page 1) is interrupted (also in case of short-time interruption),
the analog value of ANA1 increases to 0.4 V, and the analog value of ANA2 decreases to 9.6 V. When the second
light barrier LS2 is interrupted, ANA1 increases to 0.8V, and ANA2 decreases to 9.2. V, etc..
The value is maintained at the analog outputs until one of the 24 light barriers is interrupted again.
After initialisation, the analog value of ANA1 = 0V, and the analog value of ANA2 = 10V.
The bandwidth of the analog outputs is 1 kHz.
The sensor system consists of a transmitter unit FLB-MSHC-450-T (approx. 450 mm x 20 mm x 22 mm,
aluminium) and a receiver unit FLB-MSHC-450-R (approx. 450 mm x 20 mm x 22 mm, aluminium).
The complete electronic evaluation module is integrated in the receiver unit. Two analog signals ANA1 and ANA2
(0 ... +10V) are provided at the 4-pole M12 socket, transmitter and receiver unit are supplied with +24 V ± 10%.
Connector Assignment
FLB-MSHC-450-T (Transmitter):
FLB-MSHC-450-R (Receiver):
Asssignment 4-pole M12 female connector
Assignment 4-pole M12 female connector
Pin:
(Color):
Assignment:
Pin:
(Color):
Assignment:
1
2
3
4
(brn)
(wht)
(blu)
(blk)
+Ub
not connected
GND (0V)
not connected
1
2
3
4
(brn)
(wht)
(blu)
(blk)
+Ub
ANA1
GND (0V)
ANA2
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 5 of 6
Subject to alteration
FLB Series
•
Frame Light Barriers
Data Sheet
FLB-MSHC-450
Notes
Sensor Instruments GmbH • D-94169 Thurmansbang • Schlinding 11
Tel. +49 (0)8544 9719-0 • Fax +49 (0)8544 9719-13
[email protected] • www.sensorinstruments.de
(2006-10-16) FLB-MSHC-450 / Page 6 of 6
Subject to alteration