СН-4312-02 equipment is intended for aircraft handling as a part of aircraft avionics system in all flight stages, including non-precision approaches.
СН-4312-02 provides problem solving of navigation, planning, trajectory prediction, aircraft equipment control and air navigation process control using P‑RNAV requirements with RNP 0.3, RNP 1, RNP 5 accuracy.
Basic modes of navigation parameter determination: SNS, SNS SBAS, SNS GBAS, IS/ADS (Inertial System/ Air Data System), DME/DME, VOR/DME.
СН-4312 provides a joint operation with user and aeronavigation by databases, automated control of interactive systems, performing of SID/STAR/ APPROACH procedures, categories 1, APV2, APV1
landing in differential mode.
СН-4312 equipment meets the requirements of the following documents: КТ-34-01 (class A1, B1, С1), TCO-C129A, КТ-178В, 9613- AN/937, JAA TGL-10.
24-channel receiver GPS/GLONASS/SBAS.
data recovery 10 Hz
Display: color LCD,
display format 78.7×53.6mm
User database: 1000 WPT and 90 routes
- AU (antenna unit): from – 55°C tо + 70°C
- RICU (receiver-indicator and control unit): from – 20°C tо + 55°C
- UPS (uninterruptible power supply) from – 20°C tо + 55°C
Supply voltage: + 27 V
Power consumption: no more than 20 W
Dimensions: RICU 181х87х252 mm
UPS 160х173х52 mm
AU according to ARINC 743A-4
Weight: RICU: no more than 2.5 kg
UPS no more than 1.1 kg
AU: no more than 0.31 kg
- ARINC 429-8 inputs/4 utputs; 1PPS – 1 channel.
- Analog interfaces:
- Output (±10 V) – 1channel;
- current outputs (± 150 mV) – 3 channels.