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 Analog-In 2x 0..20mA

  • Web-IO Analog-In 2x 0..20mA

Gather, monitor and archive analog measurement values over the Internet/Intranet

Properties

General information

  • Monitor measured values and trends from a browser
    • HTML page design user-variable
    • Direct access to the actual value, e.g., for integration into other Web pages
  • Graphic display of the stored temperature values
    • Chart display
    • Interactive display, user-scalable
    • Display of limit violations
    • Freely selectable line color
  • E-mail for alarm or reporting functions
  • SNMP measurement queries / alarm traps for incorporating into your existing SNMP management system
  • Querying measured data with OPC
  • Sensing alarms via syslog, TCP, SNMP, e-mail
  • Archiving via FTP and W&T database tool Sensobase®
  • Time synchronization via time server calibration
  • Adapters:
    • 10/100MBit
    • 2x 0..20mA current input
  • Easy Start:
    • Connect measurement lines and network cable
    • Connect supply voltage
    • Assign IP number
    • That’s it!
  • Software interfaces
    • HTTP, Web browser
    • AJAX, JavaScript and Java applet
    • TCP and UDP sockets, client and server
    • OPC server
    • SMTP (e-mail)
    • SNMP (including trap)
    • SYSLOG
    • FTP (data logging)
  • 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

  • Current input:
    • 2x 0..20mA, 100Ohm
  • Network:
  • Measuring unit
    •  
  • Resolution
    • 2x current input: 2.5µA
  • Measuring error:
    • max. 0.5% FSR (Full Scale Range 0..20mA) TA = 0-60°C
  • Storage frequency:
    • 1, 5, 15, 60 min
  • Memory depth (832k):
    • min. 79 days, max. 17 years
  • Deviation of the internal clock:
    • max. 4.32 min. / month (without time server calibration)
    • max. 3 sec. (with time server calibration)
  • Measurement value acquisition (can be polled over the network and can generate alarms if desired):
    • 2/second
  • Saving in the internal data logger
    • 1/Minute
  • Other data
    •  
  • Galvanic isolation:
    • Measurement inputs to network: min. 500 volts
  • E-mail function:
    • Mail for sending alarms or as reporting function
  • Supply voltage (uses screw terminals):
    • DC 12V .. 48V (+/-10%)
    • AC 12Veff .. 30Veff (+/-10%)
  • Current consumption:
    • AVG: 185mA @12VDC, 90mA @24VDC
  • Housing:
    • Plastic compact housing, 105x75x22mm
  • Weight:
    • approx. 200g
  • Ambient storage temperature:
    • -40 .. +70°C
  • Ambient operating temperature:
    • 0 .. +60°C
  • Scope of delivery:
    • 1x Web-IO Analog-In 2x 0..20mA
    • for DIN rail mount
    • 1x product CD with
    • WuTility management tool, OPC server,
    • programming examples for VB/Delphi, SNMP-MIB,
    • reference manual in German/English

    • Please order power supplies separately as accessories