director 2/64 service manual

director 2/64 service manual 1–7
General Information
Director Specifications
This section lists physical characteristics, storage and shipping environment, operating
environment, and service clearances for the Director 2/64.
Physical Characteristics
Dimensions:
Height: 39.7 centimeters (15.7 inch)
Width: 44.5 centimeters (17.5 inch)
Depth: 54.6 centimeters (21.5 inch)
Weight: 52.3 kilograms (115.0 pounds)
Shipping weight: 76.4 kilograms (168 pounds)
Power requirements:
Input voltage: 100 to 120 or 200 to 240 VAC
Input frequency: 50/60 Hz
Plan for single phase or phase-to-phase connections and 5-ampere dedicated
service
Heat dissipation:
16 UPM cards (maximum): 490 watts (1,672 BTUs/hr)
Cooling airflow clearances (director chassis):
Right and left side: 5.1 centimeters (2.0 inches)
Front and rear: 7.6 centimeters (3.0 inches)
Top and bottom: No clearance required
Shock and vibration tolerance:
60 Gs for 10 milliseconds without nonrecoverable errors
Acoustical noise:
55 dB “A” scale
Inclination:
10° maximum