AS 11

Data transmitter and decoder

as11-thumbnail
as11-thumbnail

The device is used to bidirectional data transfer between RS422 and RS232 line and to convert the incoming data from the RS422 line to the discrete outputs. The device also contains 4 currently unused digital inputs.


Technical parameters

RS 232: 3× (2× converter, 1× service port)

RS 422: 4× (2× converter, 2× relay control)

DIN: 4× digital input

Relay: 1× – 20× (version 1.0 – 4×)

General Parameters

Voltage (nom.): 27,5 V DC

Voltage (operative): 27,5 V DC

Current (nom.):

  • 0,4 A (4 output relays)
  • 1,1 A (20 output relays)

Power Consumption:

  • 11 W (4 output relays)
  • 30,25 W (20 output relays)

Operating temperature: -55 – 70 °C

Storage temperature: -55 – 85 °C

Humidity: max. 95 %

Connectors: Circular 100 pin

Dimensions: 105 x 65,5 x 160 mm

Weight:

  • 900 g ± 10 % (4 output relays)
  • 1100 g ± 10 % (20 output relays)

AS11 can be connected to Avionics-grade Mission Display Unit MDU – 268. Device receives data for communication with external keyboard via RS422. Depending on the received data are switched the relay outputs.


Block Diagram

as11 block diagram

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