Physical Characteristics; Power Requirements; Environmental Specifications - 3Com EtherLink 3C985B-SX Installation And User Manual

A Specifications

Physical Characteristics

Power Requirements

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