Remotely switch ...

With the Web-IO 4.0 230V Relay 1xNO, 1xCO 230V switching signals can be controlled via TCP/IP Ethernet. There are numerous Web and network services available for switching up to 16A with the two integrated relays - even directly from the browser or from a smart phone. Using protocols such as OPC UA, MQTT and REST the Web-IO is an ideal fit in the world of Industry 4.0 and the Internet of Things.Please note that this device is intended for EU operation only. Due to the lack of a UL certification, respectively the lack of a CCC, this product must not be sold to the USA, to Canada, to China or to South Korea.  

Switching signals:

• 2 switching outputs:
  • 1 x potential-free normally open contact for 230V mains
  • 1 x potential-free changeover contact for 230V mains
  • Switching currents up to max. 16A

Connectivity:

• Intuitive Web interface for simpler operation
  • Select between German or English
  • Switching the outputs directly from the Web interface
  • Adaptation for smartphone
  • HTTP and HTTPS
• Current Industry 4.0 protocols:
  • OPC UA, REST and MQTT support
  • AMQP on request
• Box-to-Box
  • Pass switching signals over the network 1:1
• Alarm and reporting functions:
  • Email for alarm sending or as status report
  • SNMP polling / alarm traps
  • Switching your outputs in alarm situations
  • Switching the outputs on another Web-IO
  • HTTP requests for controlling third-party devices
  • Up to 30 actions can be configured
• Dynamic integration into other Web sites:
  • Direct access to the contacts via HTTP requests, AJAX and JavaScript
• Additional software interfaces for incorporating into your systems/databases:
  • OPC UA, OPC DA
  • Modbus TCP
  • Syslog
  • TCP and UDP sockets, client and server
  • HTTP, HTTPS, AJAX
  • FTP (data logging)
• Internal clock
  • Time synchronization via time server calibration
  • Battery-backed device clock
• Possible applications:
  • Cross-location switching
  • House and building automation
  • Light, gate and cabinet control
  • More uses can be found here.

Power supply:

• External power
  • Screw terminal
  • 230V AC (50Hz)

Standards & more

• Conforms to standards both in office and industrial environments:
  • High noise resistance for industrial environments
  • Low noise emission for residential and business areas
• 5 year guarantee

Technical data