3com S7906E Guía De Instalación Rápida

 

1-12 

Figure 1-11 PSR650-A power module 

 

(1) Power cable retainer 

(2) AC power socket 

(3) Power switch 

(4) Power LED 

(5) Power module handle 

(6) Captive screws 

 

Above the power switch is the power LED. If the power LED is green, the power supply operates 

normally. If the LED is red, the power supply is abnormal. 

Table 1-8 Technical specifications of the PSR650-A power module 

Rated voltage range 

100 VAC to 240 VAC; 50 Hz or 60 Hz 

Maximum output power 

650 W 

Dimensions (H × W × D) 

40 × 140 × 350 mm (1.57 × 5.51 × 13.78 in.) 

 

The PSR650-A uses a 10 A AC power cable. 

 

Figure 1-12 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 

 

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.