Allied Telesis AT-PWR3101 - Manual (Page 41)

AT-RPS3104 and AT-PWR3101 Installation Guide
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Table 2 lists the RPS connector pins and definitions.
Table 2. Pin Definitions for the RPS Connectors on the AT-RPS3104
System
Pin Definition
A1 48V Return
A2 Return
1 48V
2 48V RS+
3 Redundant Power Supply (RPS) present
4 RPS_EN
5 12V RS+
6 12V
7 3.3V
8 48V
9 48V
10 48V RS-
11 RPS GOOD
12 3.3V RS-
13 3.3V RS+
14 3.3V
15 3.3V