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CM20




Краткие характеристики

PERFORMANCE SPECIFICATION

TIME BASE ACCURACY
better than ± 0.2 s / 24 h
MTBF
> 20.000 hrs. MIL-HDBK-217
LIGHTING OPTIONS FOR NVIS EQUIPMENT COMPATIBILITY
MIL-STD-3009 TYPE I CLASS B or RTCA/DO-275 or OST 1 00415-81

ELECTRICAL CHARACTERISTICS

SUPPLY POWER:
Nominal 14 or 28 VDC < 300 mA @ 28 VDC
Nominal 14 or 28 VDC < 300 mA @ 28 VDC 
(CENTRAL INSTRUMENT PANEL DIMMING MODE SIGNAL)
0 to Supply Power Voltage sinks < 5 mA against power return
FT & MTH RUN SIGNAL:
0 to Supply Power Voltage sinks < 5 mA against power return
ETD & FTA ALARM OUTPUT SIGNAL
Solid state switch output sinking < 1000 mA against power return

ENVIRONMENTAL CONDITIONS

TEMPERATURE:
-55° C to +85° C ground survival and storage 
-45° C to +70° C continuous operational 
further options are available on request
COOLING
none
ALTITUDE
55.000 ft. for continuous operational and storage 
further options are available on request
HUMIDITY
< 99% rel. humidity non condensing for continuous operational and storage

QUALIFICATIONS

RTCA/DO-160F:
[B2Z]BBB[U2]EWFSFSY[ZI]AZ[ZC](ZN) 
[RR]M[A3H33]XXAC
MIL-STD-810F:
Method 514.5 
Method 505.4 Procedure I
RTCA/DO-178B
Software Level D
RTCA/DO-254:
DAL D

MECHANICAL CHARACTERISTICS

FORM FACTOR
2” Semi ARINC housing 
L 62.0 mm (2.441 in) x W 60.3 mm 
(2.375 in) x H 60.3 mm (2.375 in)
WEIGHT:
210 grams (7.4 oz.)
COLOUR
FED-STD-595 Housing black (37038) or 
grey (36118) 
Markings white (37875)
INSTALLATION:
Semi ARINC Housing installs using a metal mounting clamp 
metal mounting clamp 
Connector Amphenol 71-570123-12-10 
mates with MS3116E12-10S

MECHANICAL DRAWING