Wiesemann & Theis GmbH

Networking, sensors and interface technology for industry, office and IT

Data sheet:

Web-IO 4.0 Digital 12xIn, 12xOut, 1xRS232

Switch, monitor, count and send serial data

With the Web-IO 4.0 Digital you get two units in one. The Web-IO part enables the accustomed variety of protocols and applications for controlling, collecting and monitoring the digital IOs. Also integrated is the function of a serial Com-Server for transmitting serial RS232 data streams. This makes the Web-IO 4.0 Digital 12xin, 12xout, 1xRS232 ideal for use in DNC and MDE applications.

Properties

Switching signals:

  • 12 switching inputs:
    • Digital 24V inputs
    • 32-bit pulse counter
  • 12 switching outputs:
    • Digital 24V outputs
           (12V, 48V, 110V, 230V via coupling relays)
    • Drive up to 500 mA
    • Short-circuit-protected

Serial interface:

  • RS232 port:
    • DB9 plug with DTE pin configuration
    • max. 230,000 baud

Wiring example

Connectivity:

Power supply:

  • External power
    • Screw terminal
    • 12 - 24V DC

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

Technical data

Connections, displays and control elements:

  • Digital outputs:
    • 12 x digital outputs 6V - 30V, 500mA
    • Short-circuit-protected
    • 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 8V +/- 1.5V
    • "On" current = 2.2 mA
    • integrated 32-bit pulse counter
  • Serial interface:
    • 1 x RS232 9-pin,
    • max. 230,400 baud
    • DTE pin configuration
  • Network:
    • 10/100BaseT autosensing
  • Power supply:
    • 12-24V DC (approx. 100mA@24V)
  • Galvanic isolation:
    • Digital outputs - network: min. 1000 V
    • Digital inputs - network: min. 2000 V
    • Digital inputs - outputs: min. 1000 V
  • Adapters:
    • 1 x 16x screw terminal block for IOs
    • 1 x DB9 for RS232 with Com-Server function
    • 1 x RJ45 for network
  • Indicators:
    • Status LEDs for network
    • 24 LEDs for digital statuses

Data transmission:

  • Protocols for IOs:
    • HTTP and HTTPS
    • Box-to-Box
    • 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
  • Protocols for RS232:
    • COM Port Redirector
    • Box-to-Box
    • TCP and UDP sockets, client and server
    • FTP, client and server
    • Telnet, client and server
    • 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
    • 106.8x87.8x62.6 (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)
  • MTBF:
    • 357,539 h @25°C per MIL-HDBK-217
  • Scope of delivery:
    • 1 x Web-IO 4.0 Digital, 12xInput, 12xOutput, 1xRS232
    • 1 x Quick Guide
    • Power supply and other accessories can be ordered separately

Accessories

*Net unit price for
commercial users
  • Power supplies

    • Plug-in power supply, 24V / 500mA DC with Euro plug
    • 11021
    • 21.00€
    • Plug-in Power Supply, 24V / 750mA DC with Euro, US and UK plug
    • 11026
    • 38.00€
    • Power supply for DIN rail, 24V / 630mA DC
      (merchandise, 2-year manufacturer’s guarantee)
    • 11080
    • 33.00€
  • Coupling relay for up to 230V

    • 230V coupling relay - 1 x changeover
      for DIN rail mount
    • 57015
    • 22.00€
    • 230V coupling relay - 2 x changeover
      for DIN rail mount
    • 57016
    • 22.00€
  • Mechanical Accessories

    • 19" DIN rail
    • 58813
    • 21.00€
    • Wall mount housing, enclosure rating IP66 / IP67
    • 11120
    • 54.00€
  • Supplementary network products

    • Ethernet Switch Gigabit Industry, 4 Ports
    • 55614
    • 148.00€
    • Motherbox 3
    • 50504
    • 328.00€

* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.

^