Allied Telesis AR Router Series, Справочник по аппаратуре

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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