3Com EtherLink 3C985B-SX Installation And User Manual - page 34
A Specifications
30
Physical Characteristics
Power Requirements
Environmental Specifications
Dimension
Measurement
Length
17.3 cm (6.8 in.)
Width
10.7 cm (4.2 in.)
Specification
Measurement
Operating voltage
+5 V ± 5%
Power consumption
14 Watts
2.8A @ +5VDC
Condition
Operating Specification
Storage Specification
Temperature
0˚C to 55˚C (+32˚F to +131˚F)
–40˚C to +85˚C (–40˚F to +185˚F)
Relative humidity
5% to 85% (non-condensing)
40˚C (104˚F), 16 hour dwells at extremes
5% to 95% (non-condensing)
10˚C/hour
Altitude
Up to 3,048 meters (10,000 ft.)
Up to 10670 meters (35,000 ft.)
Shock
10g, 1/2 sine wave, 11 msec
60g, 1/2 sine wave, 11 msec
Vibration, peak to peak
displacement
0.0127 cm. (0.005 in.) max
(5 to 32 Hz)
0.2540 cm. (0.1 in.) max
(5 to 17 Hz)
Vibration, peak
acceleration
0.25g (5 to 500 Hz)
(Sweep Rate = 1 octave/min.)
0.25g (5 to 500 Hz)
(Sweep Rate = 1 octave/min.)