LUN 1760

ARINC HUB / Data concentrator

The ARINC Hub is primarily a device designed for multiplexing several ARINC429 buses into two. It also has the capability to receive a subset of NMEA/ARNAV/Northstar messages over RS232/RS422 and reinterpret them as ARINC429 messages.

Technical parameters

ARINC 429 RX: 8× Input port

ARINC 429 TX: 3× Output port

RS 232/422485: 3× Communication port

RS 232: 1× Service port

MILL 1553 (optional): 2× Bus


DIN: 8× Digital input

DOUT SolidState: 6× Digital output

DOUT RELAY: 2× Relay output

General Parameters

Voltage (nom.): 27,5 V DC

Voltage (operative): 11…30 V DC

Current (nom.): 0,3 A

Power Consumption: 8,25 W

Operating temperature: -55 – 70 °C

Storage temperature: -55 – 85 °C

Humidity: max. 95 %

Connectors: Circular 37 pin

Dimensions: 177 x 39 x 134 mm

Weight: 1000 g ± 10 %

The ARINC Hub supports both high and low speed ARINC429 buses as inputs and outputs. The device also has hardware interfaces for ARINC825 and MIL1553, which can configured based on customer request.

lun 1760 block diagram

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