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Relay & LED Controllers
ETH002-B 2 x 16A Ethernet Relay
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Table Of Contents
Overview
Operating temperature
LED indication
Relay power rating
Power relays
Connections
Network connection and Http access
IP Addresses & DHCP Servers
Accessing the ETH002-B from your browser
Configuration
MQTT
HTTP commands DOAx and DOIx (V4+ firmware needed)
TCP access and commands
Digital Active/Inactive Commands
ASCII text commands DOA and DOI
Access from the Internet
TCP Test program and example source code
Android & iPhone Apps
Software updates
Board dimensions
Software updates
W
ith our
software update tool
you can upgrade the firmware to get the latest features
Latest firmware
V21
– Fixes an issue with the saving of a DNS server fixed IP
address.
© Devantech Ltd 06/08/21
ETH002-B Documentation
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