Pro-face GP-2500 User Manual download pdf (Page 39)

Chapter 3 - Installation and Wiring

GP-2400/2500/2600 Series User Manual

3-6

• Wherever possible, use thick wires (max 2mm

) for power terminals, and twist

the exposed wire ends when connecting the Ring Terminals.

• Please use the following size crimp-on type Ring Terminals.

3.2 Wiring Cautions

3.2.1 Connecting the Power Cord

• To prevent the Ring Terminals from causing a short when the

terminal block attachment screws are loosened, be sure to use

sleeve-type Ring Terminals.

• When the FG terminal is connected, be sure the wire is grounded.

Not grounding the GP unit will result in excessive noise. Use your

country’s applicable standard for grounding.

3.2.3 Grounding

• The SG and FG terminals are connected internally in the GP unit.

• When connecting the SG line to another device, be sure that the

design of the system/connection does not produce a shorting loop.

WARNINGS

• To avoid an electric shock, be sure the power cord is

unplugged from the power outlet when connecting the

power terminals to the GP unit.

• The GP2400-TC41-24V, GP2500-LG41-24V, GP2500-

SC41-24V, GP2500-TC41-24V, and GP2600-TC41-24V are

designed to use only DC24V power. Using any other

level of power can damage both the power supply and

the GP unit.

• For GP2500-TC11 and GP2600-TC11, units without revi-

sion “3” marked are for AC100V Input only. If you sup-

ply power inappropriate to the unit model, it will cause

damage on the power supply and the GP unit.

• Since the GP is not equipped with the power switch, be

sure to connect a breaker type power switch to the

GP’s power cord.

• Be sure to ground the GP’s FG terminal. Failure to do

so can lead to an electrical shock or GP malfunction.

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Pro-face GP-2500 User Manual Page 39