Description

The Ethernet relay card is an Ethernet controlled board with 4 relay outputs, 4 digital inputs and 1 analogue input.
It can send e-mail notifications when the status of an input changes and features an embedded webserver. Free apps are available for Android® and iOS®.

New! The Ethernet relay card is now compatible with MyURemote, the universal remote control app. Find out more here!

Specifications

  • power supply: 5 Vdc power supply needed (min. 500 mA) via USB B connector
  • outputs: 4 relay outputs (30 V / 2 A rated)
  • Ethernet: 100 Mbit
  • inputs:
    • 4 digital inputs (open collector compatible)
    • 1 analog input (6 V max.)
  • ports:
    • UART port avaiable
    • SPI port available

Additional information

Weight236 g
Dimensions13.00 × 17.00 × 3.50 cm
Electronics

level 2

Soldering

none

Coding

level 2

Mechanics

level 1

Manuals

Manual

User manual EN
DE
ES
FR
NL

Online Manual

Click this line to view the Online Manual

Downloads

Info Sheets

Datasheet EN
DE
ES
FR
NL
Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.
EN
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NL

Download

VM204 PC software
Includes the discovery software and the firmware upgrade tool.
EN
DE
ES
FR
NL
VM204 Firmware V1.2.1 EN