Web-IO 4.0 Analog 0…20mA

$615.00

This Web-IO analog detect and set 0/4-20mA signals. External sensors for variables such as flow, level or weight are read and actuators such as motors, valves etc controlled.

Manufacturer: Wiesemann & Theis / Country of Origin: Germany

Analog connection:

  • Two channels, selectably configurable as:
    • Current input:
      • Input signal: 0/4..20mA active/passive
    • Current output:
      • Output signal: 0/4..20mA

Connectivity:

  • Intuitive Web interface for simpler configuration
  • Monitor analog measurements and processes from a browser
  • Alarm and reporting function:
    • E-mail for alarm or reporting functions
    • SNMP polling / alarm traps
    • Configure up to 12 alarm messages
  • Box2Box mode tunnels analog signals between two devices
  • Set analog values via socket command or direct entry
  • Active current input 0/4-20mA
  • Interactive display, custom scalable
  • Dynamic integration into other Web sites:
    • Direct access to current measurement values, e.g. JavaScript (AJAX).
  • Current Industry 4.0 protocols:
    • OPC UA, REST and MQTT support
  • Additional software interfaces for incorporating into your systems/databases:
    • SNMPv1, SNMPv2c, SNMPv3
    • OPC UA, OPC DA
    • Syslog
    • Sensobase (database integration via ODBC)
    • TCP and UDP sockets, client and server
    • FTP (data logging)
    • Modbus TCP
  • Possible applications:
    • Connect each sensor with 0/4..20mA output and monitor measurements
    • Control analog actuators over the network
    • Network as extension: tunnel analog values via Box2Box mode
    • Logging of measurements via FTP, Excel file, email attachment and internal memory

Data logger:

  • Internal data logger
    • Memory capacity: min. 150 days, max. 99 years
    • Save frequency: 15, 30 sec, 1, 5, 15, 60 min
  • Document measurement data online in the W&T Cloud and access from anywhere in the world
  • Internal clock
    • Time synchronization via time server calibration
    • Battery-backed device clock

Standards & more

  • Supply voltage via Power-over-Ethernet (PoE)
    • Phantom power using data pairs
    • Power over unused wire pairs
    • External power supply is an alternative
  • 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 and displays:

  • Current input passive:
    • 0/4..20mA, 100Ohm
  • Current input active:
    • 0/4..20mA, burden max. 500 Ohms, active voltage Umax 14V / 40mA
  • Current output:
    • 0/4..20mA, burden max. 500 Ohms, supply 10V guaranteed
  • Analog in-/output:
    • 8-pin terminal block
    • Conductor cross-section 0.2-1.3mm²
    • Stripped length 6-8mm
  • Current loop monitoring:
    • Short circuit protected and open-loop detection
  • Network:
  • Galvanic isolation:
    • Measurement inputs to network: min. 1500 volts
  • Power supply:
    • Power-over-Ethernet (PoE) or
    • DC 12V .. 48V (+/-10%)
  • Current consumption:
    • PoE Class 1 (0.44 – 3.84W)
    • typ. 100mA @ 24V DC with external supply
  • Displays:
    • 1 LED power
    • 2 LEDs network status
    • 4 LEDs status and error

Measuring unit:

  • Resolution:
    • Current input: 2.5µA
  • Measuring error:
    • max. 0.5% FSR (Full Scale Range 0..20mA) TA = 0-60°C
  • Storage frequency:
    • 15, 30 sec., 1, 5, 15, 60 min
  • Storage depth:
    • min. 150 days, max. 99 years
  • Measurement value acquisition (can be polled over the network and can generate alarms if desired):
    • 2 / second

Housing and other data:

  • Housing:
    • Plastic compact housing for top-hat rail mount
    • 105x22x75mm (LxWxH)
  • Enclosure rating:
    • IP20
  • Weight:
    • approx. 140 g
  • Ambient storage temperature:
    • -40..+70°C
  • Ambient operating temperature:
    • 0 .. +60°C
  • Scope of delivery:
    • 1x Web-IO Analog-In/Out 2x 0..20mA PoE
    • for DIN rail mount
    • 1x Quick Guide in German/English
Weight 0.2 kg