WTW DIQ-S 282

DIQ/S 282 - Controller for the IQ SENSOR NET

Digital system to monitor wastewater treatment plants, with up to 2 sensors
Controller for small and mid-sized wastewater treatment plants including USB-interface and internal data logger– up to 2 sensors, all parameters, available anytime:

The new controller DIQ/S 282 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.

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. 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. The DIQ/S 282 is compatible with almost all currently available components of the IQ SENSOR NET.

Systems Controllers comparison – 181, 282, 284 and 2020
 System 181System 282System 284System 2020
 Max. Number of connectable sensors1248
 Max. Number of parallel measured parameters1*20**20**20**
 Output Signals

Analogue:
2 Analogue outputs,
3 Relays

Digital: None

Analogue:
Analogue outputs
(0/4-20mA), Relays

Digital:
– RS 485
FIELDBUSSES:
– Profibus DP
– Modbus RTU
– EtherNet/IP
– Modbus TCP
– PROFINET

(digital and fieldbus parallel to analogue possible)

 Knowledge of special automation technology
 required
Basically noneBascially none,
In PROFIBUS/Modbus systems yes
 Additional Options 
 Additional displaysNoNoNoYes
 Redundant controllerNoNoNoYes
 DataloggerNoYesYesYes
 Modem-capable Interface
 (Fixed line Telephone)
NoNoNoYes
Alarms and measured values
– MIQ/TC 2020 3G: via SMS and web browser
– MIQ/MC3 family: vie e-mail and web  
 Radio ConnectionNoYesYesYes