We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Controlled over Ethernet using simple TCP/IP commands.
Relays - 20
Analogue Inputs (0-5v) - 8
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
The ETH8020-B is the upgraded successor to the ETH8020, we have added MQTT and email with both providing optional TLS encryption. Hostname is now configurable and the ETH8020-B offers drop in compatibility to the ETH8020.
Free Android and iPhone Apps are available to remotely control this module.
Please note additional options such as power supply, case and cables are available separately.
Java network scanner app, easily find your module even on another subnet - Devantech module finder
Examples:
Java - command line application for controlling the module
Perl - Simple example of setting an output active/inactive by tcp
PHP script - Simple example of setting an output active/inactive by tcp
Python V2 - command line application for controlling the module
Python V3 - command line application for controlling the module
Visual Basic - source code for simple program, includes UDP scan to determine any boards connected to the local network
Visual C# - source code for simple program, includes UDP scan to determine any boards connected to the local network
