2: System Specifications; Mechanical/Environmental; Ac Power Supply - Symmetricom XLi IEEE 1588 User Manual

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2: System Specifications

Mechanical/Environmental

Power:
Operating Temperature:
Maximum Rate of Change:
Storage Temperature:
Humidity:
Operating Altitude:
Front Panel Display:
Keypad:
Serial I/O:
Vibration Operating:
Storage Transport:

AC Power Supply

Input:
Input connector:
Input voltage range:
Input freq. range:
Output:
Wattage:
Power Supply Status:
Alarm Status LED:
Fan:
XLi IEEE 1588 Clock
997-01510-03, Rev. C, 12/12/2006
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95-260 VAC, 47 to 440 Hz
0 °C to +50 °C (+32 °F to +122 °F)
8 °C per hour
-55 °C to +85 °C (-67 °F to +185 °F)
To 95% non-condensing
Maximum 4 km (2.49 mi. or 13147 ft.)
Vacuum Fluorescent Display (VFD) 4.38" x 0.88" (11.13cm x 2.24 cm). 160X16
pixels. Displays startup messages, clock status, time and day of year, and
interactive clock functions. TIME mode displays Time and Day of Year (TOD) on
one full-height line.
0–9, UP, DOWN, LEFT, RIGHT, ENTER, CLR, TIME, STATUS, MENU
Full user-selectable RS-232/422 communication protocol up to 19200 baud
GR-CORE-63, 4.5.2/4, locked to 1.0 g
GR-CORE-63.4.4.1 to 1.5g
IEC 320 connector
Universal, 90 – 260 VAC and 110 – 370 VDC
47 Hz – 440 Hz
+5.2 V (5.0 to 5.4 V), 25 watts, 0 to 5 amps
+12 V (11.4 to 12.6 V), 45 watts, 0 to 3.8 amps
-12 V (-11.4 to -12.6 V) 32 watts, 0 to 2.7 amps
104 watts
The Fault Detector monitors all three output voltages and provides a visual
(panel LED) and fault status if any output voltage decreases by 10%.
Green LED on with no fault and AC power applied. Green LED off with fault or no
AC power applied.
Exhaust 3-6 CFM
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