Connecting
4.5 Connecting the RF182C to functional ground (PE)
RF182C communication module
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Operating Instructions, 10/2010
Connecting the RF182C to functional ground (PE)
Standard grounding via the fixing screw
Optional grounding via a grounding cable
1.
Mount the module on the grounded, metallic base as
described in section
Mounting the I/O module.
①
Grounded, metallic base
②
Unpainted thread or nut base
1.
Isolate the grounding cable and secure the cable lug.
2.
Screw the cable lug on to the communication module
(M5 grounding screw). The tightening torque is 3 Nm.