Note: The location of the lock depends on the module type.
3. Install the module to a free option module slot on the control unit.
4. Push in the lock.
5. Tighten the grounding screw to a torque of 0.8 N·m (7 lbf·in).
Note: The screw tightens the connections and grounds the module. It is essential
for fulfilling the EMC requirements and for proper operation of the module.
WARNING!
Do not use excessive force, or leave the screw too loose. Over-tightening can
damage the screw or module. A loose screw can cause an operation failure.
6. Connect the wiring to the module. Obey the instructions given in the documentation
of the module.
■ Installing FSO-xx safety functions modules
The safety functions module can be mounted onto Slot 2 on the control unit or, in frames
R7…R9, also next to the control unit.
Electrical installation – IEC 115