Rockwell Automation 161 SERIES A - Manual (Page 11)

Bulletin 161
5
4. Wiring
ATTENTION
•
The installation, commissioning and maintenance of these drives may only be carried out by
experienced personnel who are thoroughly familiar with the functioning of the equipment and the
entire machine.
•
The devices feature DC-bus capacitors that are energized even when the mains supply is switched
off. For this reason wait at least 5 minutes after switching off the mains supply before you open the
device and start working on it. Take care that you do not touch any live parts.
•
Do not apply mains voltage to the output terminals U/T1, V/T2 and W/T3.
Layout of the power and control terminals
control unit control terminals control unit opened
screw PE connection power terminals fault indication relay terminals
RS422 serial interface