Programmable 2 Channel 16Amp Relay Module with Ethernet (ds1242)

Control two 16 Amp relays and read over an ethernet connection using a web page or via simple TCP/IP based commands. This feature packed board also has 4 digital I/O, 2 analogue input connections plus a serial port. The module can be programmed to respond to inputs and send/receive commands over TCP/IP. You can even customise the web page interface.

AUD$ 111.95

In stock in Australia  

Shipping from $7.90

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Our Code: MCU-060245


The ds1242 provides 2 relay outputs with a current rating of up to 16Amp each. It also has 6 I/O connections (4 digital, 2 analogue), a serial port and the module can be programmed using dScript (see below) enabling you to make the board respond to inputs and send/receive commands from other devices on the network.

The module is power from a 12vdc supply which can be regulated or unregulated (not included).


  • Create a custom webpage - Add your own logo, buttons and functionality

  • Add a tcp server - Respond to incoming tcp requests with your own functions

  • Include a tcp client - Send packets of tcp data to other devices using your own protocol

  • Serial ports - 1

  • Relays - 2 with up to 16Amp @24vdc or 250vac, screw Terminals for N/O N/C and Common contacts

  • Digital Switching I/O channels - 4

  • Analogue Inputs - 2

  • Communication - USB for development, RJ45 ethernet for normal access

  • Power - 12V DC jack 2.1mm (adaptor sold separately)

  • Current requirements for the dS boards is 150mA + 40mA for each relay that is on.


We also sell a matching case for this module.


Documentation, editor and examples


dScript First Look

dScript Quick Start



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