Pro-face GP-4402WW, Руководство по оборудованию

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Installation and Wiring
50
Connecting the Power Cord
Introduction
Follow these instructions when supplying power to the panel.

When the functional ground (FG) terminal is connected, be sure that the wire is grounded. If not
grounded, the panel can result in excessive Electromagnetic Interference (EMI). Grounding is
required to meet EMC level immunity.

The shield ground (SG) and FG terminals are connected internally in the panel.

Disconnect the power before wiring the panel’s power terminals.

The panel uses only 24 Vdc power. Using any other level of power can damage both the power
supply and the panel.

Since the panel is not equipped with a power switch, be sure to connect a power switch to the
panel’s power supply.

Be sure to ground the panel’s FG terminal.
Power Cord Preparation

Make sure that the ground wire is either the same or heavier gauge than the power wires.

Do not use aluminum wires in the power supply’s power cord.

If the ends of the individual wires are not twisted correctly, the wires may create a short circuit.
To avoid this, use D25CE/AZ5CE cable ends.

Wherever possible, use wires that are 0.75 to 2.5 mm
2
(AWG 18 - 12) for the power cord, and
twist the wire ends before attaching the terminals.

The conductor type is solid or stranded wire.
Power Plug Description
Pin connection Pin Wire
+ 24 Vdc
- 0 Vdc
FG Grounded terminal connected to the panel chassis.