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8013741/16LH/V1-7/2020-04| SICK
O P E R A T I N G I N S T R U C T I O N S | MCS300P Ex
Subject to change without notice
3
INSTALLATION
3.5.3
Connecting Ex peripherals (for MCS300P Ex category 2G)
Fig. 12: Ex peripheral connection for MCS300P Ex category 2G
All electrical connections must be connected using Ex approved relays.
Further information:
→
Pressurized enclosure system F850S Manual
→
Ex Relay SR852 (interface relays) Manual
→
Ex Relay SR853 (power relay) Manual
Control line
Control lines
Ex control unit FS850S
Ex power relay SR853
Cable glands
for signal cables
(
)
Main power supply
Ex interface relays
SR852.0.1
Main power supply
Ethernet
Ex interface relays
SR852.0.0
Signal lines
Main power supply
Ex p valve control line
(prewired)
Cable gland for Ethernet
cable
(
)
