AIS-450 Heading Synchro Output | ARINC 429 Heading to Single Channel ARINC 407

Product Description
The AIS-450 Heading Synchro Output is a digital-to-synchro-based converter that receives angular data (heading) on two ARINC 429 inputs and converts it to one ARINC 407 synchro output (3-wire). The two ARINC 429 inputs are high speed (H/S) and accept only angular ARINC 429 labels for Heading, Pitch, and Roll (ARINC Labels 314, 320, 324, and 325). The ARINC 429 outputs are high speed (H/S) and pass through only the valid angular ARINC 429 labels received on the inputs.
The AIS-450 single channel has one ARINC 407 output that is configured as a 3-wire synchro. The output is mapped to the True or Magnetic Heading ARINC 429 label (314 or 320) depending on the state of the Heading Select Discrete Input. A High/Open state maps the output to Magnetic Heading, and a Low/Ground state maps the output to True Heading. The Synchro Validity Discrete Output indicates whether the ARINC 407 output is valid. The ARINC 429 Input 1 takes priority over the ARINC 429 Input 2.
Features
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
Specifications
Weight:
1.42 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:
520mA, maximum (745mA, maximum including external loads)
Protection:
Active current limiting to 2.0 amps
Inputs:
ARINC 429: high speed 100 Kbps ±1%
26 VAC reference CH1 and CH3: 24.7 VAC to 27.3 VAC
Discrete input (ARINC 763-3): Active: Low / Ground Signal V < 3.5 VDC with I < 20 mA sink or R < 10Ω
Outputs:
ARINC 429: high speed 100 Kbps ±1%
Synchro-X, Y, and Z (ARINC 407): 0 to 11.8 VAC typical, 12.4 VAC maximum, 0.209 VA into 500Ω each channel
Synchro Angle Accuracy: input angle ±0.5%
Synchro-Valid-CH1: 28VDC(valid) / open(invalid) discrete, 75mA maximum short circuit protected
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
Operation Altitude:
Up to 55,000 ft
In-Flight loss of Cooling:
Equipment can run indefinitely with no cooling
Certification:
TSO-C5f, TSO-C6e "Incomplete System"
Product Codes
- Mfr Part No:834511-00
- EDMO #:834511-00
- Brand:SHADIN LP
- Category:Engine and Fuel Flow Management
- ECCN:7A994
- ECCN:7A994
- SCHEDULE B CODE:9014.20.8020
- SCHEDULE B CODE:9014.20.8020
- TSO:C5f, C6e
- TSO:C5f, C6e
