Dc Supply Cables - Allied Telesis AR Series Hardware Reference Manual

46
Figure 20: Front and rear panels of the AT-RPS 740.
Front panel
Rear panel
AC POWER 1
AC Power
100-240 VAC
50-60Hz
1.5A
RPS DC OUTPUT 1 RPS STATUS
AC Power RPS Fan
On
5V/6.5A
1
12V/1.0A
-12V/0.2A
2
DC power outlets
AC power
supply inlets
AC power
supply switches

DC supply cables

Two DC supply cables are packed with each AT-RPS 740. If making your own
cable, use a cable that conforms to UL2464, and has at least twenty-three
24AWG cores. The cables will need a DB25 male connector on both ends and
should be wired in a straight-through configuration. Pin outs for the
connectors are listed in Table 21 on page 47.
Figure 21: DB25 male pinout on the AT-RPS 740
Pin 1
Pin 14
ROUTER STATUS RPS DC OUTPUT 2
Main PSU RPS PSU Main Fan
Fault
Fault Fault Fault
LEDs
(DB25s)
Pin13
Pin 25
A740rpsp
AR Router
AC POWER 2
AC Power
100-240 VAC
50-60Hz
5V/6.5A
1.5A
12V/1.0A
-12V/0.2A
C613-03031-01 REV C