INSTALLATION
3-25
Hardware and Installation User Manual
3.6.3
Installing the Power Supply
You may operate the PPX:505–6660 or PPX:505–6660A power supply at either
110 or 220 VAC. The power supply is shipped preset for 220 VAC. Use the
jumper shown in Figure 3-18 to select the proper voltage for your application.
To minimize the risk of personal injury, disable all
system power before changing the power supply jumper.
Attempts to operate the power supply with the line
voltage jumper placed incorrectly may damage the
power supply.
220V
110V
TAB1
TAB2
Figure 3-18
Power Supply Jumper
Follow the steps listed below to install the power supply.
1.
Remove the strip of paper covering the wire connectors on the
terminal block.
2.
Select the proper operating voltage by placing the jumper on the
appropriate quick-connect as shown in Figure 3-18. (Not required for
the PPX:505–6663 power supply.)
3.
Disable all user-supplied power to the base.
4.
Insert the power supply into the far left slot of the base as shown in
Figure 3-19.
5.
Tighten the bezel screws.
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