The MD41-244/248 is a bulkhead mounted remote transfer relay unit specifically designed for switching a CDI or HSI Indicator between two aircraft radio navigation systems. The remote switching unit is designed to be used with the companion MD41-1XXX series Annunciation Control Unit (ACU). This pertains to GPS systems where the user desires to share a common CDI or HSI between an existing NAV system and a GPS system.
Version (EMDO#MD41-244)is a 14V remote mounted transfer relay.
规格：
Weight:
0.75 lb
Dimensions:
2.86 x 2.60 x 1.52 in.
Temperature:
-55ºC to +70ºC
Humidity:
95% non-condensing
Altitude:
55,000 ft
特征：
24 pole
8 relay pairs with 3 poles per pair
Relay pairs activated individually by voltage, ground keying, or as a group by ground keying
Interlocking of transfer relays
ILS override automatically switches to Nav mode when tuned to ILS frequency
Adjustable dimming regulator
Gold plated contacts
Nitrogen filled
