-27-
• To avoid a short caused by loose ring terminals, be sure to use ring termi-
nals with an insulating sleeve.
*1
• When the FG terminal is connected, be sure the wire is grounded. Not
grounding the GLC unit will result in excess noise and vibration.
• Wherever possible, use thick wires (max. 2 mm
2
) for power terminals, and
twist the wire ends before attaching the ring terminals.
• Be sure to use the following size ring terminals.
Connecting the GLC Power Cord
When connecting the power cord, be sure to follow the procedures given
below.
1. Confirm that the GLC's Power Cord is unplugged from the power supply.
2. Use a screwdriver to remove the Power Input Terminal Block's clear plastic
cover.
3. Unscrew the screws from the middle three (3) terminals, align the Ring
Terminals and re-attach the screws.
4. Replace the Power Input Terminal Block's clear plastic cover.
• Confirm that the ring wires are connected correctly.
• The torque required to tighten these screws is 0.5 to 0.6 N•m.
*1
Suggested Ring Terminal :
V2-MS3 (made by JST)
•
To avoid an electric shock, when connecting the GLC's power
cord terminals to the power terminal block, confirm that the GLC's
power supply is completely turned OFF, via a breaker, or similar
unit.
•
The GLC2500-TC41-24V and GLC2600-TC41-24V units are de-
signed to use only DC24V input. Any other power level can
damage both the GLC and the power supply.
•
Since there is no power switch on the GLC unit, be sure to
attach a breaker-type switch to its power cord.
• When the FG terminal is connected, be sure the wire is
grounded.
6
Wiring
WARNINGS
Power Input
Terminal Block
Ring Terminals*
1
Rear of GLC
