Switching signals:
- 12 switching inputs:
- Digital 24V inputs
- 32-bit pulse counter
- 7 potential-free contacts as changeover
1 potential-free contact as normally open- Switching voltage up to 24V
(110V, 230V via coupling relays) - Switching current max. 2A
- Switching voltage up to 24V
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, V1 V2 V3
- 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, SNMP V1 V2 V3
- 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 power
- Screw terminal
- 12 – 24V DC
- PoE – Power over Ethernet
- Phantom power using data pairs
- Power over unused wire pairs
Standards & more
- Conforms to standards both in office and industrial environments:
- High noise resistance per EN 61000-6-2
- Low noise emission per EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
- 5 year guarantee
Connections, displays and control elements:
- Digital outputs:
- 8 x potential-free contact max. 24V DC, 2A / 24V AC, 2A
- Using our coupling relays voltages of even up to
- 230V can be switched
- Digital inputs:
- 12 x digital inputs,
- max. input voltage +/-30V
- protected against reverse connection within this range
- Switching threshold 4V +/- 0.5V
- “On” current = 2.2 mA
- integrated 32-bit pulse counter
- Network:
- 10/100BaseT autosensing
- Power supply:
- 12-24V DC (approx. 100mA@24V)
- PoE – Power over Ethernet
- Galvanic isolation:
- Digital outputs – network: min. 1000 V
- Digital inputs – network: min. 2000 V
- Digital inputs – outputs: min. 1000 V
- Connections:
- 3 x 12x, 1 x 11x plug-in screw terminal for IOs – plug-in
- 1 x 4x, plug-in screw terminal for supply – plug-in
- 1 x RJ45 for network
- Indicators:
- Status LEDs for network
- 24 LEDs for digital statuses
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 20 ms
Housing and other data:
- Housing:
- Plastic housing for top hat rail installation
- 90x116x56 mm (LxWxH)
- Enclosure rating:
- IP20
- Weight:
- approx. 250 g
- Storage temperature:
- -25°C – 70°C
- Operating temperature:
- 0°C – 60°C
- Permissible relative humidity:
- 5..95% RH (non-condensing)
- Scope of delivery:
- 1 x Web-IO 4.0 Digital, 12xIn, 8xRelay Out
- 1 x Quick Guide
- Power supply and other accessories can be ordered separately
