3com 4000 Manual De Usuario

This appendix contains the hardware specifications for the 
AccessBuilder 4000 system.

Table A-1   Environmental Specifications

Storage 
Temperature

-40

°

F (-40

°

C)

168

°

F (78

°

C)

Operating Temperature 32

°

F (0

°

C)

122

°

F (50

°

C)

Altitude

Sea Level

15,000 ft (4,570m)

Humidity

0%

95%

Heat Output

N/A

272 BTU/hr

Table A-2   Real-Time Clock Battery Specifications

Type

Ni-Cad, rechargeable, 3.6V/50mah

Duration

2 weeks without power

Recharge Capability

Fully charged within 2 days under power

Table A-3   Power Supply Specifications

AC Input

115V or 230V, autosensing
-22% to +10% single phase, 48 to 66 Hz, 100 watts 
maximum

DC Output

V1:     +5v/8.0Amps
V2:     +12V/3.0Amps
V3:     -12V/0.5A
V4:     -5V/0.5A

Fuse

230V / 3Amps

ab4kbook  Page 1  Thursday, March 27, 1997  11:51 AM