958-000283-003, March 2005)

Table Of Contents

Technical specifications98

Power requirements

Table 8 lists Edge Switch 2/24 power requirements.

Operating tolerances

Table 9 lists heating and cooling specifications, shock tolerances, vibration, acoustical noise, and

inclination.

Maximum wet-bulb

temperature

84° F (29° C) 84°F (29°C) 81°F (27°C)

Altitude 40,000 ft

(12,192 m)

40,000 ft

(12,192 m)

10,000 ft

(3,048 m)

Table 7 Environmental specifications (continued)

Specification Shipping Storage Operating

Table 8 Power requirements

Specification Value

Input voltage 90 to 264 VAC

Input frequency 47 to 63 Hz

Table 9 Operating tolerances

Specification Value

Heat dissipation 49 watts (167 BTU/hr)

Cooling airflow clearances Right and left sides: 1.3 cm (0.5 inches)

Front and rear: 7.6 cm (3.0 in)

Top and bottom: No clearance required

Shock and vibration tolerance 60 Gs for 10 milliseconds without nonrecoverable errors

Acoustical noise 70 dB “A” scale

Inclination 10° maximum