Connecting 24 V External Power Supply; Rmio Board Of The Motor-Side Converter - ABB ACS800-31 Hardware Manual

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150 External +24 V power supply for the RMIO boards via terminal X34

Connecting 24 V external power supply

RMIO board of the motor-side converter

1.
Use pliers to break off the tab that covers the +24 VDC power input connector.
2. Pull the connector outwards.
3. Disconnect the wires from the connector (keep the connector for later use).
4. Isolate the ends of the wires individually with insulating tape.
5. Cover the isolated ends of the wires with insulating tape.
6. Push the wires into the inside of the skeleton.
7.
Connect the wires of the 24 V external power supply to the disconnected
connector:
if a two-way connector, + wire to terminal 1 and - wire to terminal 2
if a three-way connector, + wire to terminal 2 and - wire to terminal 3.
8. Plug the connector in.
1
3
2
X34
4

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