ABB ACH580-01 - Option Slot 2 (I;O Extension Modules)

￭ Option slot 2 (I/O extension modules)
1. Put the module carefully into its position on the control unit.
2. Tighten the mounting screw.
3. Tighten the grounding screw (CHASSIS) to 0.8 N·m (7 lbf·in). The screw grounds
the module. It is necessary for fulfilling the EMC requirements and for correct
operation of the module.
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154 Electrical installation – IEC