DANGER
Risk of explosion when zone separation is not observed when laying the I/O lines
All I/O lines must be laid in an explosion-free zone. Laying I/O lines in the Ex zone voids
the Ex certification of the device.
b
Lay all I/O lines only from/to explosion-free zone.
b
For category 2G: Always use an Ex interface relay.
1
Route the data lines through the M screw fittings.
2
Connect the data line.
NOTE
Description of I/O modules, see Operating Instructions Modular I/O System.
ELECTRICAL INSTALLATION
6
8015558/YYJ8/V1.7/2016-07 | SICK
O P E R A T I N G I N S T R U C T I O N S | GM32-Ex
39
Subject to change without notice