54
AR Router
C613-03031-01 REV E
AT-RPS 740
Each AT-RPS 740 can provide power supply and mains circuit redundancy for
up to two AT-AR740 AC routers. The AT-RPS 740 cannot be used with DC
versions of the router.
Installation instructions for the AT-RPS 740 can be found in the
AR740 Router
Quick Start Guide.
This guide is packed with each AT-RPS 740, or can be
downloaded from www.alliedtelesyn.co.nz/documentation/
documentation.html.
Figure 24 on page 55 shows the AT-RPS 740 front and rear panels.
Table 23: DB25 RPS power connector pin out on the AT-AR745.
Pin
Function
Direction
1, 25
Keying
-
2, 14
+12V
input
3-5, 15-17
+5V
input
6-8, 18-20
0V
input
9
-12V
input
10
VCC
output
11
Main PSU error
output
12
Main fan error
output
13
RPS disconnected
input
21
Sense 0V
output
22
Sense +5V
output
23
RPS PSU error
output
24
RPS fan error
input
