Technical Specifications
139
Director 2/64 Installation Guide
Power Requirements
Table 8
lists Director 2/64 power requirements.
Operating Tolerances
Table 9
lists heating and cooling specifications, shock and vibration tolerances,
acoustical noise, and inclination.
Table 8: Power Requirements
Specification
Value
Input voltage
100 to 120 or 200 to 240 VAC
Input frequency
50/60 Hz
Table 9: Operating Tolerances
Specification
Value
Heat dissipation
16 UPM cards (maximum): 490W (1,672 BTU/hr)
Cooling airflow
clearances
Right and left sides: 5.1 cm (2.0 in)
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 non-recoverable errors
Acoustical noise
6.9 Bels
Inclination
10° maximum