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PSR650-D
Figure 1-13
PSR650-D power module
(1) Grounding screw
(2) RTN terminal (+) of DC input
(3) Negative terminal (–) of DC input (–48 V to –60 V)
(4) Power switch
(5) Power LED
(6) Power module handle
(7) Captive screws
As shown in the figure, above the power switch is the power LED. If the power LED is green, the power
supply operates normally. If the power LED is red, the power supply is abnormal.
Table 1-9
Technical specifications of the PSR650-D power module
Item
Specifications
Rated voltage range
–48 VDC to –60 VDC
Maximum output power
650 W
Dimensions (H × W × D)
40 × 140 × 350 mm (1.57 × 5.51 × 13.78 in.)
PSR1400-A
Figure 1-14
PSR1400-A power module
(2)
(6)
(4)
(5)
(3)
(1)
(1) Captive screws
(2) Power switch
(3) Power LEDs
(4) AC power socket
(5) Power cable retainer
(6) Power module handle
As shown in the figure, on the right of the power switch are the input LED, output LED, and fan LED. For
their colors and descriptions, refer to section 7.2.3 “Troubleshooting PSR1400-A.”