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Location of entries for wiring on the under side of the lower
enclosure
Figure 3-6:
Use the following table for the DC power wiring details:
Attribute Wire Color
+ (positive) red
– (negative) black
Note
Do not disconnect the factory-installed ground wire.
3. The backplane board that connects to the 24 VDC is protected from lead reversal by
the use of blocking diodes.
If the red (+) and black (-) leads are inadvertently reversed, no damage will occur;
however, the system will not have power.
4. Connect the DC power leads to the power disconnect switch that should be properly
fused. The recommended fuse size is 8 amps.
3.5.2 Optional AC/DC power converter
WARNING!
Check the unit prior to wiring to determine if it is equipped for optional AC power. Failure to
follow this warning may result in injury or death to personnel or cause damage to the
equipment.
To connect a 120 or 240 VAC power source to the GC, do the following:
Installation and setup
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Installation and setup
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