ETH002-B
Controlled over Ethernet using simple TCP/IP commands.
Relays - 2
Power - 12V DC adaptor, supplied separately
Configuration & Test interface - HTTP (webpage)
Control interface - TCP/IP over Ethernet
Relay current - Up to 16Amp @24vdc or 250vac
Connections - Screw Terminals for N/O N/C and Common contacts
Ethernet connection - 100mb full duplex
- Buy 5 for £44.41 each and save 9%
- Buy 25 for £40.38 each and save 17%
- Buy 100 for £36.71 each and save 25%
Key features
- 2 relays
- 100mb full duplex Ethernet connection
- Browser based configuration
- MQTT with optional TLS encryption
- Outputs can individually be set to switch when pings to a domain are lost for a minute
- TCP/IP binary command set
- TCP/IP ASCII command set
- HTTP control set
Overview
The ETH002-B provides two volt free contact relay outputs with a current rating of up to 16A. The module is powered from a 12vdc supply which can be regulated or unregulated. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc.
The relays are SPCO (Single Pole Change Over) types with the normally open, normally closed and common pins all available on the screw terminals.
Free Android and Phone Apps are available to remotely control this module.
With inbuilt support for MQTT our ETH range on modules are compatible with, and easily integrated into many existing industrial, and household control systems.
The modules can publish certain status messages such as a power up message, or a heartbeat to a topic.
All of the I/Os on the modules can also subscribe, or publish, to a topic to control or monitor its state.
Browser based configuration
Our ETH series modules all feature a simple, and comprehensive, browser based configuration and control interface.
There is no extra software you need to download to get started, simply point your browser at your modules IP address and begin configuring and controlling your module.
With the modules set to connect to a network via DHCP by default it could not be easier to get going. Just plug in the power and network cables and you are ready to go.
Documents
Manuals
3D model
Utilities
| Program | Description | Download |
|---|---|---|
| ETH Bootloader | A program for updating the firmware on ETH modules | .jar |
| Settings updater | A program for copying settings to and from ETH modules | .jar |
| Module finder | A program for finding ETH modules on your network | .jar |
Firmware
| Version | Release notes | SHA256 | Download |
|---|---|---|---|
| V31 | Added zero config networking. | d4a6c097d85c09317f562e83f2b8a8061ee4cf19a54eb14fd5510aabc8348329 | .hex |
| V30 | Added ability to set a relay state on loss of ping to a domain or IP | 2954d2b0b5f02f009218288ea57ee2ed45984b6d9559f044a261e6537012fc38 | .hex |
| V29 | Fixed memory leak Corrected reset button in http config page |
db23daca058c6b45d938c60af02c892c61a03603fae9a8068ef5ed1fb86b371e | .hex |
| Example | Source | Executable |
|---|---|---|
| Java - A program that can be used to switch outputs | Download | .jar |
| C# - A program that can be used to switch outputs | Download | .exe |
| POSIX C - A command line utility to switch outputs | Download | |
| Python 3 - A utility to switch outputs | Download | |
| PHP - A utility for switching relays | Download |
