Documentation
Table Of Contents
Configuration
By clicking the configuration link it's possible to configure the ETH008-B IP address and subnet mask together with
the ability to set a password for entry to control screens. The configuration page also offers the option to set a password
that will be required to change any of the relay states or digital outputs using TCP IP commands, this is explained in the
TCP/IP password section. All settings are saved to memory so be careful to remember the username and password!
Default password settings are shown in the picture below. There is also a latched outputs option, this will automatically
save any permanent relay state changes (not pulsed) and restore them following power loss.
MQTT
Allows relays and outputs to be controlled from a MQTT server with a ‘1’ or ‘0’ payload and variable topic name.
There are optional username and password fields depending on the broker settings. Port should be 1883 for no
encryption or port 8883 for a TLS encrypted link (the ETH008-B will automatically use TLS for port 8883).
All the relays and input/output states can also be published to the MQTT broker.
© Devantech Ltd 06/10/21 ETH008-B Documentation 5/11