Potential-free switching, monitoring and counting ...

The Web-IO 4.0 Digital can control two relay changeover contacts (CO) via TCP/IP Ethernet. Two inputs allow monitoring of potential-free contacts . Numerous web and network services are available to report changes to the inputs and outputs – even directly in the browser. With protocols such as OPC UA , MQTT , and REST, the Web-IO is ideally suited to the world of Industry 4.0 and the Internet of Things.

Switching signals:

• 2 switching inputs:
  • Control by potential-free contacts
  • integrated 32-bit pulse counter
• 2 switching outputs
  • potential-free contacts as changeover contacts (CO)
  • Switching voltage up to 48V
         (110V, 230V via coupling relay )
  • Switching current max. 2A at 24V, 0.5A at 48V

Connectivity:

• Intuitive web interface for easier operation
  • German or English switchable
  • Switching outputs directly from the web interface
  • Adapted display for smartphones
  • HTTP and HTTPS
• Current Industry 4.0 protocols:
  • OPC UA , REST and MQTT support
  • AMQP on request
• Box-to-Box
  • Forward switching signals 1:1 over the network
• Alarm and reporting functions:
  • Email for alarm or status report
  • SNMP queries/alarm traps V1 V2 V3
  • Switching your own outputs in case of alarm
  • Switching the outputs of another Web-IO
  • HTTP requests to control third-party devices
  • Up to 30 actions can be configured
• Dynamic integration into other websites:
  • Direct access to current IO states via HTTP requests , AJAX and JavaScript
• Additional software interfaces for integration into your systems/databases:
  • OPC UA , OPC DA
  • Modbus TCP
  • Syslog, SNMP V1 V2 V3
  • TCP and UDP sockets, client and server
  • HTTP, HTTPS, AJAX
  • FTP (data logging)
• Internal clock
  • Time synchronization via time server synchronization
  • Battery-buffered device clock
• Possible uses:
  • Remote monitoring and fault reporting
  • Cross-site switching
  • Home automation, building automation
  • Process monitoring and visualization
  • Light, gate and barrier control
  • Machine data acquisition (MDE)
  • You can find further possible uses here.

Power supply:

• External supply
  • screw terminal connection
  • 12 - 48V DC
• PoE - Power over Ethernet
  • Phantom power via data pairs
  • Supply via unused wire pairs

Standards & Co.:

• Standards-compliant in both office and industrial environments:
  • high immunity to interference according to EN 61000-6-2
  • Low interference emission according to EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
• 5-year warranty