The AIS 450 Heading Synchro Output is a digital to synchro based converter that receives angular data (heading, pitch, and roll) on two ARINC 429 inputs and converts it to three ARINC 407 synchro output (3-wire).
This AIS 450 synchro (834510-00) accepts ARINC 429 heading, pitch, and roll data and converts it for a 3-channel ARINC 407 synchro.
Digital I/O
3 channel ARINC 407, 3-wire synchro out
Discrete I/O
规格：
Weight:
1.7 lb
Dimensions:
8.5 x 4.0 x 2.5 in
Mounting:
#8 screw size
Mount Locations:
8.00 x 2.00 in
Power Supply Voltage:
18 VDC to 33 VDC
Supply Current:
520 mA, maximum (745 mA, maximum including external loads)
Protection:
active current limited to 2.0 amps
Inputs:
ARINC 429: high speed, 100 Kbps ±1%
26 VAC reference CH1 and CH3: 24.7 VDC to 27.3 VDC
Discrete input (ARINC 763-3): Active: Low / Ground Signal V < 3.5 VDC with I < 20 mA sink or R < 10 Ω
Outputs: ARINC 429: High Speed, 100 Kbps ±1%
Synchro-X, Y, and Z(ARINC 407): 0 to 11.8 VAC Typical, 12.4 VAC Max, 0.209 VA into 500 Ω each channel (Heading, Pitch and Roll)
Synchro Angle Accuracy: Input Angle ±0.5°
Synchro-Valid-CH1, CH2, and Ch3:
+28VDC (Valid) /Open (Invalid) Discrete, 75mA Max, Short Circuit Protected
Or Alternate 2-wire Syncro (ARINC 561):
200mV/Deg (pitch and roll)
Environmental:
RTCA/DO-160F Categories: F1-BAB[R(B, B1)]XXXXXXZ[AXX]AR[CC][WW]M[XXXXX]XXAX
Operating Temperature:
-40°C to 70°C
Storage Temperature:
-55°C to 85°C
Operating Altitude:
up to 55,000 ft
In-Flight loss of of cooling: Equipment can run indefinitely with no cooling
Certification:
TSO-C4c, TSO-C5f, TSO-C6e “Incomplete System”
特征：
The AIS 450 digital platform can be used, but not limited to, for the following applications:
ARINC 429 label 314 or 320 to synchro heading output
ARINC 429 labels 314 or 320, 324, and 325 to synchro heading, pitch and roll output
ARINC 429 to ADF, DME synchro
ARINC 429 or serial to selected course waypoint bearing
