SBE HighWire HW400c/2 Specifiche Scaricare il pdf (Pagina 14)

14 Specifications HW400p/M Technical Reference - 1.0, March 6, 2002

3-4. Operating Requirements

Caution! Bring the HW400p/M communications controller to operating temperature in

a noncondensing environment. The rate of change in board temperature

should not exceed 2

°°

C (35.6 °F) per minute.

3-5. Power Requirements

The power requirements of the HW400p/M are 13 watts maximum, without a

PMC module.

Table 3-1 Operating requirements

Operating Requirement Acceptable Range or Value

Storage temperature −40 to +85° C (−40 to 185° F)

Cold start temperature 0 to 55° C (32 to 131° F)

Operating temperature −5 to 55° C (23 to 131° F)

(at board surface with power applied)

Relative humidity 20% to 80% noncondensing

Storage humidity 10% to 95% noncondensing

Power requirements 13 watts maximum, without a PMC module

Table 3-2 Power requirements

Voltage 5.0V

Tolerance ±5%

4.75V to 5.25V

Max Current 2.75A at 4.75V

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SBE HighWire HW400c/2 Specifiche Pagina 14