Connecting Ac Power - Allen-Bradley 6151 Product Data, Installation Instructions & User Manual

Industrial computer
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Connecting AC Power

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Note:
The references in the following instructions are from
Controls & Indicators on page 2-6.
Controls and other items relating to the computer section of the
Industrial Computer are labeled with black numbers on a white ground.
Controls and other items relating to the monitor section of the Industrial
Computer are labeled with white numbers on a black ground.
To connect AC Power to the Industrial Computer
The computer requires a single-phase power supply providing either:
• 100-120VAC or 200-240VAC at 47-63 Hz
• 18-32VDC
Power must be available at the three–pin AC or two-pin DC input
receptacle situated in the rear of the unit.
1. Turn off the main switch or breaker that supplies power to the
Industrial Computer.
2. Use the GND point
chassis to earth ground connection. Secure one end of a ground strap
to the GND point. Connect the other end of the ground strap to a
good earth ground.
The ground terminal is an M5 screw.
ATTENTION: Chassis ground must be connected for
safe operation of the monitor. The AC receptacle on the
monitor is a 3-wire type with chassis ground pin, and the
mating AC cord supplied is a 3-wire type, designed for
connection to a grounded 3-pin AC outlet. However a
properly grounded AC outlet is not always available, and
grounding using a 3-wire cord can easily be defeated. If
you fail to ground the monitor properly, the setup may
result in personal injury from electrical shock or damage
to equipment.
3. Do one of the following:
For an AC unit, connect the socket end of the 1.82 m (6 ft.) AC
power cord supplied with the Industrial Computer to the mating
connector on the rear panel of the computer.
Installation Instructions
on the rear panel of the monitor to establish a
Publication 6151-UM001C-EN-P
2–5

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