The DeltaSol® BX is equipped with 4 relay outputs as well as 2 PWM outputs for the speed control of energy-saving high-efficiency pumps; one of the PWM outputs can be converted into a 0-10 V signal output. Additionally, the controller is equipped with 5 Pt1000 sensor inputs, two analog Grundfos sensor inputs, an impulse input as well as a supplemental fused output (L' ) for the connection of an actuator. The integrated SD memory card slot enables an easy datalogging to an SD memory card as well as a quick and effortless transfer of logged system data to a PC. The extra-large display enables a precise visualization of the system status. Pre-defined functions allow easier setup of the system; functional additions such as a drainback function extend the range of applications. Of course, the DeltaSol® BX is also equipped with a RESOL VBus®.
DeltaSol BX controller is CSA/UL listed.
RESOL DeltaSol BX Controller Data Sheet
Inputs: 5 Pt1000 temperature sensors, 1 V40 impulse input, 2 Grundfos Direct Sensors™ (analogue)Outputs: 3 semiconductor relays, 1 electromechanical relay and 2 PWM outputsPWM frequency: 512 HzPWM voltage: 10,8 VSwitching capacity: (1) A 240 V~ (semiconductor relay)4 (1) A 240 V~ (electromechanical relay)Total switching capacity: 4 A 240 V~Power supply: 100 ... 240 V~, 50-60 HzSupply connection: type Y attachmentStandby: 0.57 W (DeltaSol® BX)Temperature controls class: IEnergy efficiency contribution: 1 %Mode of operation: type 1.B.C.Y actionRated impulse voltage: 2.5 kVData interface: RESOL VBus®, SD card slotVBus® current supply: 35 mAFunctions: functionality control, operating hours counter for the solar pump, evacuated tube collector function, thermostat function, pump speed control, energy meteringHousing: plastic, PC-ABS and PMMAInstallation: wall mounting, mounting into patch panels is possibleIndication/Display: System-Monitoring for visualization of the systems, 16-segment- and 7-segment display, 8 symbols for indication of the system status and operating control lampOperation: 7 push buttons at the frontIngress protection: IP 20 / EN 60529Protection class: IAmbient temperature: 0 ... 40 °C / 32 ... 104 °FPollution degree: 2Dimensions: 198 x 170 x 43 mm / 6.69" × 7.79" × 1.69"Bus: RESOL VBus®
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