SICK ReLy OSSD1

Terminal Description
31 Feedback current path, 24V DC
32 Feedback current path, for connection to the EDM input of
t
he basic device
I1
1)
 CH1 input (safety input for OSSD1)
I2
1)
 CH2 input (safety input for OSSD2)
A2 Voltage supply 0VDC
1)
For a single-channel base device, connect a jumper between I1 and I2.
Complementary information
T
o protect and increase the service life of contact outputs, equip all connected loads
with varistors or RC elements. The response times will increase depending on the
suppressor used.
Further topics
•
"C
onnection diagrams", page 13
•
"Data sheet", page 24
•
"Electrical integration", page 12
6 ELE
CTRICAL INSTALLATION
20
O P E R A T I N G I N S T R U C T I O N S | ReLy OSSD1 8020860/1FH0/2022-10-27 | SICK
Subject to change without notice