RS-485 Plugin Module

RS-485 is an industry standard to transmit data over long distances up to 1200 meters, using differential signal transmission. It is a Half-duplex protocol meaning data an either be received or transmitted but not at the same time.

The pilot RS-845 module provides 3 different modes of operation.

One RS-845 Port (default)
Two RS-845 Ports 
4-Wire RS-845 for full duplex communication (similar to RS-422)

485H001

RS-485 module with header connector

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485P001

RS-485 module with pluggable spring cage connector.

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Applications

  • Building Automation
  • Industrial Control Systems
  • Stage Lighting and Effects (DMX512)
  • Solar inverters
  • Other RS-485 enabled equipment

Possible configurations

  • Full duplex (RS-485 4-wire)
  • 2 port half-duplex

Speed

9600, 19200, 38400, 57600, 115200 baud and 250000 for DMX512

Dimensions

36.6mm x 29.8mm (1.441in x 1.173in).

Pinout

Pinout

Click on a Pin to show the description.

Usecases

Please refer to the Usecase-pages on the left menu for detailed information.

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