Installation guide

Chapter 4: Cabling the Network Ports
96
Figure 54. DC Terminal Block on the DC AT-PWR250 Power Supply
Module
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 55 on page 96.
Warning
Do not strip more than the recommended amount of wire. Stripping
more than the recommended amount can create a safety hazard by
leaving exposed wire on the terminal block after installation.  E10
Figure 55. Stripped Wire
5. Insert the power supply ground wire into the middle connector of the
DC terminal and tighten the connection with a flathead screwdriver, as
shown in Figure 56 on page 97.
2205
A
A
AT-PWR250
DC OUT
FAULT
+
-
6A
40-60VDC
FOR CENTRALIZED DC POWER CONNECTION, INSTALL ONLY IN A
ON
OFF
+48 VDC Positive Ground -48 VDC Negative
TerminalTerminalTerminal
8mm ±1mm
(0.31in. ±0.039in.)