The KFS 578A Control Unit supplies serial data and control signals for the MST 67A Transponder. Equipped with an ARINC 429 serial data bus. The KFS 578A may also be used in the tandem mode (two units controlling one R/T with each control unit displaying the same readout).
Version 071-01507-3503 has a black face with extended range control and ON/OFF switch. Compatible with dual transponder operation, TCASII and TDR-94D. 5V lighting.
规格：
Weight:
1 lb (0.45kg)
Dimensions:
2.09 x 2.09 x 7.38 in.
Power requirement:
28VDC
Lighting power:
5V
Temperature:
-20°C to +55°C
Approvals:
TSO'd, RTCA DO-160B, RTCA DO-178A, TSO C112
特征：
TCAS controller for TCAS equipped aircraft
TA selection places the TCAS in the Traffic Advisory mode (TCAS I & II)
TA/RA selection places the TCAS in the Traffic Advisory/Resolution Advisory mode (TCAS II)
Digital control for use with MST-67A Mode S Transponder
Contains all controls required for transponder operation including TEST, STANDBY, ON (transponder), ALTITUDE, VFR, and IDENT
Supplies ARINC 429 data to all versions of MST-67A
Can also serve as aircraft's TCAS controller for TCAS equipped aircraft
Microprocessor based
