User Manual

ACR ELECTRONICS, INC / ARTEX PRODUCTS
ABBREVIATED COMPONENT MAINTENANCE MANUAL
-B (453-6501)
25-69-11
Page 28 of 58
JUL 28/11
TASK 25-69-11-870-804
4. Specifications
SUBTASK 25-69-11-870-001
A. Physical and Environmental
(1) Table 3 lists the ELT/NAV Interface -B physical and environmental specifications.
Table 3. Physical and Environmental Specifications
PARAMETER CHARACTERISTIC
Temperature (Storage) -55° C to +85° C
Temperature (Operating) -20° C to +70° C
Altitude 55,000 ft (16,764 m)
Vibration
10
g sinusoidal
6.1
g RMS Random
Shock 500
g for 4 ms
Crashworthiness 100
g for 23 ms
Humidity 95% for 240 hrs
Impact 55 lbs from 6 in. (24.9 kg from 152 mm)
Crush 1,000 lbs (453.6 kg)
Spurious Emissions Per RTCA DO-204
Flammability Self-Extinguishing
Weight 2.8 lbs (1.27 kg)
Dimensions 9.3 x 5.0 x 1.9 in. (236 x 127 x 48 mm)