Connecting The I/O Module To Protective Earth; How To Wire I/O Modules - Siemens SIMATIC ET 200eco Manual

How to connect ET 200eco to protective earth
1. Strip the grounding cable and crimp on the cable lug.
2. Screw the cable lug onto the M5 bolt of the I/O module. Tightening torque:
3 N/m.
Figure 3-4
3.4.2

How to wire I/O modules

Properties
• Connect the digital inputs/outputs to the round 5–pin M12 sockets on the front
panel of the I/O module.
• Here you can also use 5–pin M12 coupler plugs or Y connectors. Order
numbers are found in Appendix A.
Requirements
Switch off the power supply or disconnect the terminal block before you wire the
I/O modules.
Tools required
Wire stripper and screwdriver for wiring the M12 coupler plug, if you do not use
prefabricated cables.
ET 200eco Distributed I/O Station
A5E00158716-02

Connecting the I/O module to protective earth

Wiring
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