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Dupline Water Applications

Explore how Dupline system offers robust solutions for water works, waste water treatment, irrigation, and more with advanced control features like pump control, flow measurement, and alarm monitoring.

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Dupline Water Applications

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  1. Dupline Water Applications Jens Neigaard

  2. Water Application Areas • Water Works • Waste Water Treatment • Sewage Systems • Irrigation • Landfills Jens Neigaard

  3. Common for all applicatioons • Transportation of Water • Characteristics • Long distance • Non-timecritical applications Jens Neigaard

  4. Typical Tasks • Control of Pumps (Wells, Reservoirs, Boosters) • ON/OFF • Feedback ON/OFF • Speed control (frequency inverters) • Control of valves • ON/OFF • Analog 4-20 mA • Level measurement • Analog (4-20 mA) • Digital (compare to fixed level) Jens Neigaard

  5. Typical Tasks • Flow measurement (leakage control, consumption) • 4-20 mA • Pulse Counting • Pressure measurement • 4-20 mA • Alarm Monitoring • Thermic alarm from pump motor • Water on the floor • Motor overload protection • Doors Jens Neigaard

  6. What can Dupline offer today ? • ”Constant Online” connection over long • distance via Dupline, GSM Modem, Radio • Modem, Private Line Modem, Radio Modem • or Optical Fibre • Modular and flexible I/O • A robust and simple system • Use of existing wires • A wide range of Interfacing options Jens Neigaard

  7. Using Radio Modems • One Central Radio Modem linked to The Master Generator polls • multiple remote modems also connected to Master Generators • and the whole System operates as one big Dupline network MGEN Master Satel AS3 Dupline #3 Transmitter MGEN Slave #2 MGEN Slave #1 Dupline #2 Transmitter Transmitter Dupline #1 Jens Neigaard

  8. Dupline Target Application Characteristics • Multiple Remote Substations (typ. Pumps) • Few signals per Substation • Some distance (0-2 km) between Substations • Existing wires available, or the Dupline cable • can be laid together with the power wiring • No need for decentral intelligence and logging • at the substations Jens Neigaard

  9. Example: Water Supply System controlled via Dupline A central PLC controls a widespread Water Supply system using Dupline as Remote I/O Jens Neigaard

  10. Example: Water Supply System controlled via Dupline • Multiple Substations • Long Distances • Few signals per Substation • No need for decentral intelligence and • logging at the substations • Radio Modem Option offers flexibility • for stretches without cables Jens Neigaard

  11. Example: Landfill Leachate Collection System Jens Neigaard

  12. Example: Landfill Leachate Collection System • Typically 5-15 pumpstations • Few signals per pumpstation • 0-1 km distances • Dupline can be laid together with the • power wiring • No need for decentral intelligence and • logging at the substations Jens Neigaard

  13. Competitor Solutions • Based on RTU’s or PLC’s • Decentral intelligence and logging • Modem Connections • (Radio, Auto-dial, GSM, Private Line, Optical) • SCADA system at central location Jens Neigaard

  14. Telemetry solutions with RTU’s / PLC’s Jens Neigaard

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