Honeywell International Inc. WLUWIFIM010 Manuale Utente
CAGE CODE:
97896
SCALE: NONE
SIZE: A
DWG NO.
REV:
SHEET 10
HIF-1472R6(1)
7.2.
Component Description
The WLU is shown in Figure 6-1 and the WLU specifications and tolerances are listed below in Tables 7-2.
Table 7-3 gives the environmental categories that the WLU is tested to. Table 7-4 gives the electromagnetic
categories that the WLU is tested to. Table 7-4 gives the FCC license requirements this equipment meets or
exceeds.
Table 7-3 gives the environmental categories that the WLU is tested to. Table 7-4 gives the electromagnetic
categories that the WLU is tested to. Table 7-4 gives the FCC license requirements this equipment meets or
exceeds.
Table 7-2 WLU Leading Particulars
Parameter
Specification
Dimensions (maximum):
Height
2.5 in. (68.5 mm)
Width.
6.85 in. (174.0 mm)
Length
11.5 in. (292.1 mm)
Weight (maximum)
4.0 lb (2.3 kg)
Power Requirements:
Nominal
28 V dc
Maximum
29.5 V dc
Minimum
22 V dc
Average Power Dissipation (DC)
Less than 10 W
Cooling Requirements:
The WLU is passively cooled
Max Operating Temp = 80 degree C
Connectors:
J1
See SYSTEM INTERFACES
J2
See SYSTEM INTERFACES
Mounting:
See MECHANICAL INSTALLATION
The WLU is a bolt-down package
Table 7-3 Environmental Categories
Test Name
DO-160D
Category
Boeing Requirements
Ground Survival Low Temperature
Test
Test
4.5.1
A1
-55°C, non-powered.
Short-Time Operating Low
Temperature Test
Temperature Test
4.5.1
A1
-40°C to -15°C, over a period of 30 Minutes. Degraded
operation may include no RF Tx.
operation may include no RF Tx.
Operating Low Temperature Test
4.5.2
A1
-15°C
Ground Survival High Temperature
Test
Test
4.5.2
A1
+85°C, unpowered.
Short-Time Operating High
Temperature Test
Temperature Test
4.5.3
A1
+70°C
Operating High Temperature Test
4.5.4
A1
+70°C
Altitude Test
4.6.1
A1
-2,000 ft to +25,000 ft, 2 hours.
Decompression Test
4.6.2
A1
+6,000 ft to +25,000 ft, reduction within 15 seconds,
maintain for 10 minutes.
maintain for 10 minutes.
Overpressure Test
4.6.3
A2
28 PSIA ( 196 kPa)
Temperature Variation
5.0
C
-15°C to +70°C; +2°C/min; 24 cycles.
Humidity
6.0
A
DO-160E Standard Humidity Environment, 2 cycles.
Bench Handling Shock
N/A
N/A
D6-81926 Rev G, Section 3.1
Shipping Container Shock
N/A
N/A
D6-81926 Rev G, Section 3.2
Acceleration
N/A
N/A
D6-81926 Rev G
Section 4.1, Zone 1 (Acceleration Load Factors)
Section 4.2 (Emergency Landing Loads)
Section 4.1, Zone 1 (Acceleration Load Factors)
Section 4.2 (Emergency Landing Loads)
Vibration
Boeing
Req.
Req.
Boeing
Req.
Req.
D6-81926 Section 6, Zone 4, Category C
Waterproofness
10.0
W
DO-160E
Table 7-4 Power and EMC Categories