D-Link DGS-1520-28MP Product Manual 1 - Page 42
Redundant Power Supply (RPS) Cable, RPS 22-pin DC Power Cable Pin Assignment Table
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide Redundant Power Supply (RPS) Cable When connecting the Switch to a Redundant Power Supply, an RPS cable is necessary. The following diagram and table show the standard RPS receptacle/connector and their pin assignments. Figure B-3 RPS 22-pin DC Power Cable RPS 22-pin DC Power Cable Pin Assignment Table: Pin Switch 1 -54Vrtn 2 -54V 3 +12V 4 +12V 5 +12V 6 +12V 7 NC/GND 8 +12Ven 9 LS-54V 10 -54V 11 -54Vrtn 12 GND 13 GND 14 RPS Present 15 Status_1 16 Status_2 17 RPS PG 18 GND 19 +12VRTNsen 20 LS+12V 21 -54Vsen 22 -54VRTNsen RPS -54Vrtn -54V +12V +12V +12V +12V GND +12Ven LS-54V -54V -54Vrtn NC/GND GND Status_2 RPS PG RPS Present Status_1 GND +12VRTNsen LS+12V -54Vsen -54VRTNsen 37
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