Switch, monitor and count ...

With the Web-IO 4.0 Digital 230V switching signals controlled, acquired and monitored over TCP/IP Ethernet. Numerous Web and network services are available for reporting changes on the input and output - including directly in the browser. With 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.

Switching signals:

• 1 switching input:
  • Digital input, 230V
  • 32-bit event counter
• 1 switching output:
  • Potential-free output for 230V mains voltage
  • 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 current measurement values 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:
  • Remote monitoring and fault messaging
  • Cross-location switching
  • House and building automation
  • Process monitoring and visualization
  • Light, gate and cabinet control
  • Machine Data Collection (MDC)
  • More uses can be found here.

Power supply:

• External
  • 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

Connections, displays and control elements:

• Digital output:
  • 1 x potential-free contact, max. 16A
• Digital input:
  • 1 x digital in,
  • max. input voltage 250V AC
  • Switching threshold 80V
  • Integrated 32-bit event counter
• Network:
  • 10/100BaseT autosensing
• Power supply:
  • 230V AC (approx. 15mA@230V)
• Galvanic isolation:
  • Digital output - network: min. 1000 V
  • Digital input - network: min 2000 V
  • Digital input - output: min. 1000 V
• Adapters:
  • 1 x 6x screw terminal for supply and IOs
  • 1 x RJ45 for network
• Displays:
  • Status LEDs for network
  • 2 LEDs for digital states

Data transmission:

• Protocols:
  • HTTP and HTTPS
  • TCP and UDP sockets, client and server
  • MQTT - Publish and Subscribe
  • REST
  • SNMP V1 V2 V3 including traps
  • SMTP e-mail sending
  • OPC server
  • Modbus TCP
  • Inventory keeping, group management
• Response times:
  • Data and switching traffic: typically 12 ms

Housing and other data:

• Housing:
  • Plastic housing for top hat rail installation
  • 90x45x56mm (lxwxh)
• Enclosure rating:
  • IP20
• Weight:
  • approx. 140 g
• Storage temperature:
  • -25°C - 70°C
• Operating temperature:
  • 0°C - 40°C
• Permissible relative humidity:
  • 5..95% RH (non-condensing)
• Scope of delivery:
  • 1 x Web-IO 4.0 Digital, 1x230V In, 1xRelay Out
  • 1 x Quick Guide
  • Power supply and other accessories can be ordered separately

Declaration of Comformity