Installation Of I/O Extension, Fieldbus Adapter And Pulse Encoder Interface Modules - ABB ACS880-107 Hardware Manual

Installation of I/O extension, fieldbus adapter and pulse encoder
￭
interface modules
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or
death, or damage to the equipment can occur.
Pay attention to the free space required by the cabling or terminals coming to the
option modules.
1. Repeat the steps described in
2. Pull out the lock (a) with a screw driver.
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 (a).
5. Tighten the grounding screw (b) 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 cause damage to 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.
If you need to remove the option module after it has been installed into the drive, use
a suitable tool (e.g. small pliers) to carefully pull out the lock.
Electrical safety precautions (page
a
Electrical installation 65
44).
b
11