Aviolinks® ETH/USB is a versatile and high-performance unit designed to support a wide range of avionic protocols. With its modular architecture, the device can be configured to meet the specific application requirements.

Key Features

• The device supports up to three modules, each capable of handling one or more of the following avionic protocols:
  • MIL-STD-1553 (M1553-1): provides 1 channel dual redundant communication per module with a single or multi-function operation with selectable direct or transformer coupling interface
  • ARINC-429 (A429-1): enables data transmission with 2 RX & 4 TX channels per module, ideal for various avionics applications
  • ARINC-825 (A825-1): supports bidirectional communication with 2 channels per module, offering versatility in system integration
  • Avionic Discrete (DISC-1): provides precise control of avionic discrete signals with 8 channels per module
• IRIG B time decoder: decodes IRIG B time signals up to 4.5 V
• RS-485 interface: provides a high-speed at 20 Mb/s and a low-speed at 500 Kb/s serial communication interface
• Discrete I/O: offers 4 TTL level discrete input/output channels for digital control and monitoring
• Ethernet port: enables network connectivity for data transfer and communication
• USB 2.0 port: provides a USB interface for connecting peripheral devices
• Power input: powered via a USB Type-C connector, supporting 5 V – 15 W max. power input

IRIG B Time Decoder

• Format: IRIG-B-122
• Carrier wave: 1 KHz amplitude modulated sine wave
• Input amplitude: 0.5 – 4.5 Vpp
• Modulation ratio: 3:1