Trusted Power System 3. Power Shelf Specification
Rockwell Automation Publication PD-T823X Issue 11 9
Pin Number Signal Name Description
10 On/Off_2 Remote on off control for the second Power Pack - Not Used
11 V
aux
Not Used
12 DC Fail_1 DC Fail signal of the first Power Pack
13 AC Fail_3 AC Fail signal of the third Power Pack
14 OTP_3 Fan Fail or Over-temperature signal of the third Power Pack
15 DC Fail_3 DC Fail signal of the third Power Pack
16 INT BUS Not used
17 AC Fail_1 AC Fail signal of the first Power Pack
18 On/Off_3 Remote on off control for third Power Pack - Not Used
19 SRTN Signal return and V
aux
return
20 RS- Remote sense for V-
21 OTP_2 Fan Fail or Over-temperature signal of the second Power Pack
22 RS+ Remote sense for V+
23 AC Fail_2 AC Fail signal of the second Power Pack
24 CS A single wire interface for current sharing
25 V- V-
Table 2 Pin Assignment of the Interface Connector
Refer to Figure 4 - 1U Power Shelf Mechanical Outline for the locations of Power Pack 1, 2
and 3.