• WTW-472110-DIQ_S_282-Universal_transmitter-front.jpg
  • WTW-472110-DIQ_S_282_CR3-Universal_transmitter-front-Echoprofil_en.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 quick and easy. Stay up-to-date with our software updates free of charge 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 to almost all currently available components of the IQ SENSOR NET.
  • Specifications

    Max. number of sensors

    4

    IQ Sensor Net connections

    DIQ/S 284-CR6(-E) (/24V) 3; all others 2

    Outputs

    6 x (0) 4 ... 20 mA, 6 x Relays, Ethernet interface for remote access, Ethernet fieldbusses
    PROFIBUS or Modbus RTU (options see scopes of delivery)

    Display

    Graphic TFT Display; Resolution: 320 x 240 pixel; backlit

    Control Functions/
    Function Keys

    5 operating keys: measurement (M), calibration (C), set/system settings (S),
    3 master keys for functions:
    2 keys for: confirmation/switching menu O.K. (OK), escape (ESC)
    Arrow keys for rapid selection of software functions and input of alpha-numeric values (up), (down)

    Electric 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 3 modules as a stack mounted unit possible

    Cable Feeds

    4 screw cable glands M 16 x 1.5 (expansible to M 20 if required)

    Terminal Connections

    Screw terminal strips; Terminal area for solid conductors: 0.2 ... 4.0 mm2
    Terminal area for flexible conductors: 0.2 ... 2.5 mm2; accessible by opening cover

    IQ Sensor Net Terminal Connections

    Terminal connections for the IQ Sensor Net for connecting sensors

    Ambient Conditions

    Operating temperature: -4 °F … 131 °F (-20 °C … +55 °C); Storage temperature: -13 °F … 149 °F (-25 °C … +65 °C)

    Housing Material

    PC – 20 % GF (polycarbonate with 20 % fiberglass)

    Protection Rating

    IP 67 / corresponding to NEMA 4X (not for direct conduit connections). Conduits need to be connected with flexible adapters (CC-Box), respectively with adapters CC-PM..

    Dimensions (W x H x D)

    144 x 144 x 173 mm (5.67 x 5.67 x 6.81 in.)

    Weight

    Approx. 1,7 kg (3.7 pounds)

    Certifications

    CE

    Electromagnetic Compatibility

    EN 61326-1, Class A; FCC Class A

    Integrated Overvoltage Protection

    According to EN 61326-1 enhanced overvoltage protection for the entire system

    Connection Medium Cable

    IQ Sensor Net cable SNCIQ or SNCIQ/UG (underground cable with additional PVC coating): 2-wire with shield; 2 x 0.75 mm2; filler cord for easy connection of shield: 0.75 mm2; pressure resistant to 10 bar

    Connection Characteristics

    Power supply and data transmission on these wires; resistant to polarity reversal with respect to switched shield and inner conductor (no damage); comprehensive EMC shield control; Cable topology within the IQ Sensor Net system as required, e.g. in the form of a line, tree, star; total cable length max. 250 m (273 yds)

    Warranty

    3 years for defects of quality

Downloads

DIQ/S 28X (/24V) (English)

IQ Sensor Net System 28X
System operating manual

DIQ/S 28X (/24V) (French)

IQ Sensor Net System 28X,
System operating manual

DIQ/S 28X (/24V) (German)

IQ Sensor Net System 28X,
Systemanleitung

PROFIBUS GSD file (for older IQSN software and controller), version 1.22

File is needed on PLC to detect IQ SENSOR NET with software version <3.50:
MIQ/MC2-PR
•MIQ/2-PR
•DIQ/S 182-PR
•DIQ/S 182 XT-4-PR
as well as for the older controller modules
•MIQ/MC-(A)-PR
•MIQ/(-A)-PR
Version history - innovations
•V 1.22: only for above mentioned controllers with software version ?3.50 or older controllers

System-282-284

Brochure, German
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