User's Manual

Page 1–16
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
PN 1110-A-0060, 1110-A-0070,
1110-A-0150
115 V ac, 400 Hz (nominal) @5A
Wire gage dc power: 12 American Wire Gauge (AWG)
ac power: 20 AWG (hot lead), 12 AWG (cold lead)
Signals: Unless otherwise specified, use 22 AWG
for all signal wires
Ground requirements ARINC 741
Heating and cooling requirements
Cooling air ARINC 600
Flow rate 175 lbs/hr
Pressure drop 0.05”, ± 0.025” H
2
O
Output frequency range (Transmit) Minimum: 1626.5 MHz
Maximum: 1660.5 MHz
Input frequency range (Receive) Minimum: 1530 MHz
Maximum: 1559 MHz
Receive input impedance 50 ohms
Transmit output impedance 50 ohms
VSWR 2:1 maximum
Maximum Output Power 18 dBW
Table 1–14. HSD RTCA/DO-160D Environmental Characteristics
CHARACTERISTIC SPECIFICATION
Environmental
Temp and altitude
In-flight loss of cooling
115 V ac units: Category A1, F2 V
28 V dc units: Category A1 F2 W
Temperature variation Category B (± 5°C/minimum)
Humidity Category A (95%, 48 hours)
Shock Category B (6g/20g, 11ms)
Vibration Category SB (1.48grms)
Explosion proofness Category E
Waterproofness Category X (not applicable)
Fluids susceptibility Category X (not applicable)
Sand and dust Category X (not applicable)
Fungus resistance Category F
Salt spray Category X (not applicable)
Magnetic effect 115 V ac units: Category Z (< 1.0m)
28 V dc units: Category A (<1.0m)
Power input Categoriy A
Table 1–13. HSD Equipment Characteristics and Specifications
CHARACTERISTIC SPECIFICATION