FSG 70/FSG 71M
O
PERATION
M
ANUAL
Reprint July 1998
Page
2 - 3
W. Dittel GmbH
2.4
FSG 70-System Technical Data
2.4.1
General Data
Model:
FSG 70/FSG 71M
Operating voltage:
13.8Vdc +10% / -20%
Emergency operation:
9.7Vdc to 11Vdc
Power consumption:
Stand by:
27mA (typical)
Intercom:
85mA (typical)
Receive (voice):
140mA (typical)
Transmit (voice):
1.5A (typical)
Illumination:
20mA additional
Recommended fuse:
2.5 Amp semi time lag acting
Temperature range:
-20°C to +55°C, short-term +71°C
Storage Temperature:
-55°C to +85°C
Altitude capability:
15,000m/50,000ft. MSL
Vibration stability:
0.1", 5 - 27Hz / 1.5g, 27 - 500Hz /
1g, up to 2000Hz
Front panel dimensions:
∅
57.2mm corresponds to 2¼" cut-out
Installation depth
(measured from rear of panel):
191mm + approx. 50mm for plug and wires
Overall dimensions:
W = 63mm, H = 61mm, D = 237mm
Weight:
FSG 70
:
0.74kg/1.6lb
FSG 71M
:
0.80kg/1.76lb
Equipment category according to
RTCA DO-156:
RTCA DO-157:
Class C
Class 4
Performance category according to
DO-160 A:
D1/A/MNO/XXXXXXZBABZ
The radios FSG 70 and FSG 71M fulfil the technical requirements of ICAO
Annex 10, immunity against FM Broadcast Interference.
