{"product_id":"grundfos-cu202-solar-control-unit-with-bluetooth-for-sqflex-system","title":"Grundfos CU202 Solar Control Unit with Bluetooth for SQFlex Pump Systems \u0026 Monitoring","description":"\u003ch1\u003eGrundfos CU202 Solar Control Unit with Bluetooth for SQFlex Pump Systems \u0026amp; Monitoring\u003c\/h1\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/Grundfosliterature-6908930.pdf?v=1751864726\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eDOWNLOAD PRODUCT BROCHURE\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Grundfos CU 202 is an advanced control and monitoring unit purpose-built for SQFlex submersible pumps in off-grid and hybrid solar pumping systems. Designed to deliver true plug-and-pump convenience, the CU 202 comes pre-configured for tank filling — the most common solar water pumping application — while also offering flexible setup for other control modes via the Grundfos GO app.\u003c\/p\u003e\n\u003cp\u003eFeaturing a simple user interface and built-in Bluetooth connectivity, the CU 202 makes installation and commissioning straightforward for installers and system owners alike. The unit communicates with the SQFlex pump directly through the existing power cable using powerline communication, eliminating the need for additional wiring between pump and controller.\u003c\/p\u003e\n\u003cp\u003eWith Grundfos GO, users can fine-tune performance, monitor key data in real-time, and access detailed logs for user settings, alarms, and historical performance — helping to maximise uptime and make troubleshooting fast and easy. For remote sites, the CU 202 can also be integrated into SCADA or remote monitoring systems via Wi-Fi, GENIbus, or Modbus.\u003c\/p\u003e\n\u003cp\u003eDesigned for robust outdoor operation, the CU 202 is housed in a durable plastic enclosure with IP55 protection, features a clear status display with configurable LEDs, and offers two configurable I\/O connections plus optional backup battery support to maintain critical data during low solar conditions.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully compatible with Grundfos SQFlex solar submersible pump systems\u003c\/li\u003e\n\u003cli\u003ePlug-and-pump ready for tank filling applications\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module for setup and monitoring via Grundfos GO app\u003c\/li\u003e\n\u003cli\u003ePowerline communication — no extra cables needed\u003c\/li\u003e\n\u003cli\u003eSupports Wi-Fi, GENIbus, and Modbus for remote monitoring and SCADA integration\u003c\/li\u003e\n\u003cli\u003eUser-friendly display with system status, alarms, warnings, and adjustable setpoints\u003c\/li\u003e\n\u003cli\u003eTwo configurable inputs and outputs for added control flexibility\u003c\/li\u003e\n\u003cli\u003eOptional backup battery maintains data logging when solar power is low\u003c\/li\u003e\n\u003cli\u003eIP55 enclosure for reliable outdoor use\u003c\/li\u003e\n\u003cli\u003eLogs user settings, alarms, installation notes, and historic performance data\u003c\/li\u003e\n\u003cli\u003eCompact design with angle plate mounting for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHIGHLIGHTS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated Voltage: 1 x 90–240V AC or 30–300V DC\u003c\/li\u003e\n\u003cli\u003eMax Current Consumption: 12.5 A\u003c\/li\u003e\n\u003cli\u003ePower Input: 25 W\u003c\/li\u003e\n\u003cli\u003eAmbient Temp Range: -20 °C to 50 °C\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5–95%\u003c\/li\u003e\n\u003cli\u003eCabinet Material: Durable plastic, IP55 rated\u003c\/li\u003e\n\u003cli\u003eDimensions (HxW): 160 mm x 262 mm\u003c\/li\u003e\n\u003cli\u003eNet Weight: 1.62 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Grundfos CU 202 12.5 amps Control Unit","offer_id":67639473373553,"sku":"92799796","price":1217.2,"currency_code":"AUD","in_stock":true},{"title":"Grundfos CU 202 12.5 amps Control Unit 'Plug n Play'","offer_id":67639473406321,"sku":"98254783","price":1859.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/2554\/8401\/files\/grundfos-cu202-solar-controller.jpg?v=1791209160","url":"https:\/\/solar.landwater.com.au\/products\/grundfos-cu202-solar-control-unit-with-bluetooth-for-sqflex-system","provider":"Land \u0026 Water Technology - Solar Pumps","version":"1.0","type":"link"}