Honeywell International Inc. ALA-52B2 Manuale Utente

COMPONENT MAINTENANCE MANUAL

Part No. 066-50007

Leading Particulars

(TASK 34-42-37-870-803-A01)

Unit Specifications

(Subtask 34-42-37-870-003-A01)

(1)

Table 3 lists the leading particulars for the ALA-52B.

Table 3. ALA-52B Leading Particulars

Characteristics

Description

Form Factor

ARINC 600 3 MCU

Dimensions

14.04 in. (35,66 cm) long by 3.56 in. (9,04 cm) wide by 7.64 in.
(19,41 cm) high

Weight

8.6 lb (3,9 Kg) maximum

Power Requirements

30W, +28 V dc

Temperature:

• Operating

5 to +158 F (-15 to +70 C)

• Storage

-67 to +185 F (-55 to +85 C)

Cooling

ARINC 600 forced air

Humidity

Zero to 95% relative humidity at 122 F(50 ºC)

Altitude

50,000 ft (15,240 m) above mean sea level

Warm-up period

Stable operation within 6 seconds

Frequency Range

4.235 to 4.365 GHz

Transmit Power

+26 dBm (nominal at antenna port)

Operating Range of Altitudes

-20 to 5000 ft (-6,1 to 1524 m)

Accuracy

±1.5 ft (0,46 m) or 2%, whichever is greater

Data Outputs

ARINC 429 range and CMC interface

Aircraft Installation Delays

40, 57, 80 ft

Pitch Limits

±20º

Roll Limits

±40º

Doppler Error

Compensated using dual slope FM ramp

Self-Test

Automatic in-flight, manual from discrete, ARINC 429, or front panel

Integrity Monitoring

Continuous self-monitoring establishes operational status at all
altitudes

Fault Reporting

Conforms to Boeing 777 formats

Environmental Certification

(Subtask 34-42-37-870-004-A01)

(1)

The ALA-52B meets the environmental conditions of the RTCA document
number DO-160E, Environmental Conditions and Test Procedures for Airline
Electronic/Electrical Equipment and Instruments. Refer to Table 4.

EFFECTIVITY

ALL

34-42-37

Page 3

10 Oct 2007