Chapter 3 Installation and Wiring
XBC E-Type Main Unit 3-15 Ver. 1
For equipment installed next to PLC: 2in. (50mm) or more
3.6 Wiring Guidelines
Warning
When wiring, disconnect the external power.
If all external power is not disconnected, electrical shock or equipment damage may occur.
Always use terminal cover included with product. If not, electrical show may occur.
Caution
Use D type ground (type 3 ground) or above dedicated for PLC for PE and LG terminal. Improper
grounding may cause electric shock or malfunction.
When wiring module, check the rated voltage and terminal array. Incorrect wiring may cause fire or
malfunction.
For external connector, use proper wiring techniques.
Use designated torque range for screws. Terminal damage or loose electrical connection may
occur.
Do not allow foreign material to enter module. Module damage or system malfunction may occur.
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