Programmable 4 Channel 16Amp Relay Module with Ethernet (ds3484)

Control four 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 8 digital I/O, 4 analogue input connections plus 3 serial ports. 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$ 145.95

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Our Code: MCU-060246


The ds3484 provides 4 relay outputs with a current rating of up to 16Amp each. It also has 8 digital I/O connections, 4 analogue, 3 serial ports 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).

A case (ds3484c) is also available:


  • Serial ports - 3

  • Relays - 4 with up to 16Amp @24vdc or 250vac, screw Terminals for N/O N/C and Common contacts

  • Digital Switching I/O channels - 8

  • Analogue Inputs - 4

  • 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.


Documentation, editor and examples


dScript First Look

dScript Quick Start



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