C-863.12 Mercury Controller MS249E Version: 1.2.1 47
5.6 Connecting the Power Supply to the C-863.12
If the positioner is equipped with a PWM amplifier that is supplied via a separate power
adapter:
➢ To achieve the optimum motor performance, use a power adapter for the C-863.12 that
supplies the same output voltage as the power adapter for the PWM amplifier.
Requirements
✓ The power cord is not connected to the power socket.
Tools and accessories
▪ Wide input range power supply (p. 9) included, for line voltages between 100 and 240
volts alternating voltage at 50 or 60 Hz
▪ Alternative: Sufficiently rated power adapter
▪ Power cord supplied
▪ Alternative: Sufficiently sized power cord
Connecting the power adapter to the C-863.12
➢ Connect the 4-pin connector of the power adapter to the 48 V 2 A socket of the C-
863.12.
− Make sure that the connector is locked in the socket.
➢ Connect the power cord to the power adapter.
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