PSM-DC
l Power
l AC Power Cable Specifications
l Overview
PSM-DC
Overview 59
Features 60
Specifications 60
Overview
The SH12 supports up to four DC power supply modules (PSM-DC) installed at the
bottom of the shelf. The PSM-DC converts the external DC power provided by the PFMF
to internal 12 VDC and distributes it to all modules through the backplane.
Figure 18: PSM-DC Faceplate
Parameter Value Notes
Sales item number 1040800021-01
Release introduced Release 1.1
Compatible shelves SH12
Width 108 mm (4.3 in.)
Height 40.8 mm (1.6 in.)
Weight 1.4 kg (3.0 lbs)
Power connectors (SH12)
l DC front, A-feed – 4-pin
D-sub to PFMF
l DC front, B-feed – 4-pin
D-sub to PFMF
Table 21: General Information — PSM-DC
FSP3000 C Hardware Guide - R1.1 - Issue:A (12/09/2016) 59