W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

Web-IO 12x Digital Input/Output
with RS-232-Com-server functionality

  • 57631

Switching, monitoring, counting and serial communication

Switching signals and serial RS232 interface via TCP/IP Ethernet in a single device. The Web-IO Digital lets you control, detect and monitor switching signals. The integrated RS232 interface also offers the ability to connect serial terminal devices. Numerous Web and network services are available for reporting changes to the inputs and outputs. Remote control over the internet requires in the simplest case just a browser or smartphone.

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 500mA
    • Short-circuit-protected

Serial interface:

  • RS232 port:
    • 9-pin plug with PC configuration
    • Supports all common baud rates up to 57000
    • Incorporated into Windows as a virtual COM port
    • Full access via sockets

Connectivity:

  • Intuitive Web interface for simpler operation
    • Select between German or English
    • Switching the outputs directly from the Web interface
    • Adaptation for smartphone
  • Time-controlled switching
    • Switching times configured via online calendar
    • Switching times transferred as an iCal file (*.ics)
  • 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
    • Configure up to 12 alarm messages
  • Dynamic integration into other Web sites:
    • Direct access to current measurement values via AJAX, JavaScript and Java applet
  • Additional software interfaces for incorporating into your systems/databases:
    • OPC
    • Modbus TCP
    • Syslog
    • TCP and UDP sockets, client and server
    • FTP (data logging)
  • 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 12V-24V DC

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 outputs:
    • 12 x digital outputs 6V - 30V, 500mA
    • Grouping of 2 outputs
    • Grouping of 4 outputs
    • Max. group current 2 A
    • Max. total current 6 A
    • 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 +/-30 V
    • Protected against polarity reversal within this range
    • Switching threshold 8V +/- 1V
    • "On" current = 2.2 mA
    • integrated 32-bit counter
  • 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
  • Connections:
    • 2 x 16x screw terminal blocks for IOs and power
    • 1 x RJ45 for network
    • 1 x DB9 plug for RS232
  • Displays:
    • Status LEDs for network
    • 12 LEDs for digital status

Serial Com-Server functions:

  • Serial port:
    • 1 x RS232 interface
    • DB9 connector, assignment the same as for PC-COM
  • Baud rate:
    • 50 to 57,600 baud
  • Data format:
    • 7,8 data bits, 1,2 stop bits
    • No, Even, Odd parity
  • Flow control:
    • Hardware handshake or
    • XON/XOFF protocol

Data transmission:

  • Protocols:
    • TCP and UDP sockets, client and server
    • SNMP including traps
    • SMTP e-mail sending
    • OPC server
    • Modbus TCP
    • Inventory keeping, group management
  • Response times:
    • Data and switching traffic: Typically 12ms

Housing and other data:

  • Housing:
    • Plastic housing for top hat rail installation
    • 106.8 x 87.8 x 62.6 (L x W x H)
  • 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:
    • 245,100 h @25°C per MIL-HDBK-217
  • Scope of delivery:
    • 1 x Web-IO 12xDigital with Com-server functionality
    • 1 x Quick Guide
    • 1 x W&T product CD
    • Power supply and other accessories can be ordered separately

Accessories

  • Power supplies

    • Plug-in power supply, 24V / 500mA DC with Euro plug
    • 11021
    • 19.00€
    • Plug-in Power Supply, 24V / 750mA DC with Euro, US and UK plug
    • 11026
    • 34.00€
    • Power Supply for DIN rail mount, 24V / 630mA DC
      (merchandise, 2-year manufacturer’s guarantee)
    • 11080
    • 29.00€
  • Coupling relay for up to 230V

    • 230V coupling relay for Web-IO Digital - 1 x changeover
      for DIN rail mount
    • 57015
    • 19.80€
    • 230V coupling relay for Web-IO Digital - 2 x changeover
      for DIN rail mount
    • 57016
    • 19.80€
  • Mechanical Accessories

    • 19" DIN rail
    • 58813
    • 19.00€
    • IP wall mount housing, 180 x 130 x 175 mm
    • 11120
    • 49.00€
  • Supplementary network products

    • Ethernet Switch Industry, 4 Port
    • 55604
    • 198.00€
    • Motherbox 3
    • 50504
    • 298.00€

* 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.