Chapter 9: Wiring The Dc Connector On The At-Pwr250-80 Power Supply; Figure 66: On/Off Switch On At-Pwr250-80 Power Supply; Figure 67: Dc Terminal Block - Allied Telesis AlliedWare Plus Installation Manual

Chapter 9: Wiring the DC Connector on the AT-PWR250-80 Power Supply

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2. Verify that the On/Off switch on the power supply is in the Off position.
Refer to Figure 66 on page 138.
Figure 66. On/Off Switch on AT-PWR250-80 Power Supply
3. Use the legend above the terminal block to identify the terminals. The
terminals are positive, power supply ground and negative, from left
to right. Refer to Figure 67.
+48 VDC Positive
Terminal
4. With a 14-gauge wire-stripping tool, strip the three wires in the tray
cable coming from the DC input power source to 8mm  1mm (0.31 in.,
 0.039 in.), as shown in Figure 68 on page 139.
On/Off Switch
Ground -48 VDC Negative
Terminal Terminal
Figure 67. DC Terminal Block