• WTW-472110-DIQ_S_282-Universal_transmitter-front.jpg
  • WTW-472112-DIQ_S_282_MOD-Universal_transmitter_w_Modbus-front.jpg
  • WTW-472130-DIQS_284-Appl_mit_USB.jpg

DIQ/S 284 – Controller for the IQ SENSOR NET - WTW

  • SKU: 472130
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  • Description

    Digital system to monitor wastewater treatment plants, with up to 4 sensors

    Controller for small and mid-sized wastewater treatment plants including USB-interface and internal data logger– up to 4 sensors, all parameters, available anytime:

    • All parameters available (O2, NH4, NO3, COD, PO4, sludge level, …)
    • USB-interface and internal data logger by default
    • Convenient and available anytime via Ethernet-interface

    All parameters at a glance:

    The new controller DIQ/S 284 is available with different output signals. Besides the reagent-free measurement of COD, all other parameters needed for a wastewater treatment plant can be measured. By the combination of multi-parameter sensors, up to 20 parameters can be measured and displayed simultaneously.

    Up-to-date, safe and independent:

    All versions include an USB-interface and an internal data logger by default. Thereby, your valuable data and system configurations can be stored quickly and easily. Stay up-to-date with our free of charge software updates and improve your controller for upcoming measurement tasks.

    Convenient and available at any time:

    Via the connection to the internet you can access your IQ SENSOR NET anytime and anywhere. Monitoring and support from remote saves time, money and nerves. Via the RS 485- and Ethernet- interfaces, the fieldbuses PROFIBUS, Modbus RTU, Ethernet/IP, Modbus TCP and PROFINET are available.

    Easy replacement:

    The DIQ/S 284 is compatible with almost all currently available components of the IQ SENSOR NET.

  • Specifications
    detailed technical data see data sheet D1.08
    Controller DIQ/S 284-CR6 DIQ/S 284-PR DIQ/S 284-MOD DIQ/S 284-CR6-E DIQ/S 284-EF
    Order No. 472130 472131 472132 472133 472134
    Max. numbers of sensors 4
    Connectable sensors 3 2 2 3 2

    6 x (0) 4-20 mA
    6 x Relais

    3 x Relais

    Modbus RTU
    3 x Relais

    6 x (0) 4-20 mA
    6 x Relais
    RJ45 for remote access

    Modbus TCP
    Ethernet IP
    3 x Relais

    Ambient conditions Operating temperature: -4 °F … 131 °F (-20 °C … +55 °C);
    Storage temperature: -13 °F … 149 °F (-25 °C … +65 °C)
    Max. total cable length 250 m
    Power supply 100 … 240 VAC (50/60 Hz), 24 V AC/DC
    MIQ Module coupling at rear Combined mechanical and electrical connection, for rapid coupling to MIQ modules, up to 2 further modules possible as stack mounting unit


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