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Appendix A: Technical Specifications
110
AT-RPS3204 21-pin D-combo Port and Connector Pinouts
Figure 51 illustrates the pin layout of the RPS 21-pin D-combo port and
connector used to connect the AT-RPS3204 Redundant Power Supply to
a non-POE x600 Series Switch.
Figure 51. AT-RPS3204 21-pin D-combo Connector and Port Pin Layout
Table 18 lists the RPS 21-pin D-combo port and connector pinout
definitions.
10
20
1
11
11
10
20
A1
1
A1
Table 18. AT-RPS3204 21-pin Connector Pinout Definitions
Pin Definition
1 Power supply ID
2 Fan 2 status
3 Fan 1 status
4RPS status
5 Ground
6 Ground
7RPS status
8 +12.0 VDC sense
9 Primary 12V
10 No connect
11 Ground
12 Ground
13 Ground
14 Ground