Mounting two PM130 PLUS side by side
Connecting the PM130 PLUS Unit
To connect the PM130 PLUS:
1. Ensure that all incoming power sources are OFF.
2. Check that you have the appropriate power supply.
3. Connect to the external CT by passing the external CT wire through the meter CT core. Observe
the arrow that indicates the current direction.
4. In case of a retrofit application where each external CT ends with two wires:
• Pass one wire through the meter CT core.
• Connect the wire to one of the meter termination screws.
• Connect the second wire from the external CT to the termination screw.
5. Connect the measured voltage inputs
6. Connect COM1 – RS-485 communication port
7. Connect the Power Supply inputs using 1.5 mm2/14AWG-dedicated wires.
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