Solar and differential temperature controllers
Solar controller DeltaSol® BX
The DeltaSol® BX is equipped with four relay outputs as well as two PWM outputs for the speed control of energy-saving high-efficiency pumps. Additionally, the controller is equipped with five Pt1000 sensor inputs, two analog Grundfos sensor inputs, an impulse input as well as a supplemental L’-output 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 vouches for a precise visualization of the system status. Pre-defined functions allow easier parametrization of the system; functional additions such as a drainback option broaden the range of applications. Of course, the DeltaSol® BX is also equipped with a RESOL VBus®.
Inputs: 5 Pt1000 temperature sensors, SD memory card slot, 2 Grundfos Direct SensorsTM, 1 Impulse input V40
Outputs: 3 semiconductor relays, 1 standard relay and 2 PWM outputs
Switching capacities: 1 (1) A 100 ... 240 V~ (semiconductor relay)
4 (2) A 100 ... 240 V~ (standard relay)
Total switching current: 4 A 240 V~
Power supply: 100 ... 240 V~, 50-60 Hz
: type Y attachment
Power consumption: < 1W(standby)
: type 1.B.C.Y action
: 2.5 kV
Interfaces: RESOL VBus®, SD card slot
: 35 mA
Functions: differential temperature controller with adjustable system functions. Operating hours counter for the solar pump, evacuated tube collector function, thermostat function, pump speed control, energy metering and time-controlled function
Housing: plastic, PC-ABS and PMMA
Installation: wall mounting, mounting into patch panels is possible
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 lamp (directional pad)
Operation: 7 push buttons at the front
Protection type: IP 20 / EN 60529
: I
Ambient temperature: 0 ... 40 °C / 32 ... 104 °F
: 2
Dimensions: 170 x 198 x 43 mm / 6.69" x 7.79" x 1.69"
Bus: RESOL VBus®
 The number of VBus® accessories that can be connected to one controller depends on the sum of their current consumption and on the current supply of the controller VBus®. |
|
|---|---|
| Device | Maximum current consumption |
| VBus®/PWM interface adapter | 6,5 mA |
| VBus®/USB interface adapter | 6,5 mA |
| VBus®/LAN interface adapter | 6,5 mA |
| Datalogger DL2 | 1,5 mA |
| Datalogger DL3 | VBus® 1-5: 10 mA VBus® 6: 0.5 mA |
| Smart Display SD3 | 17,5 mA |
| GA3 Large Display | 1 mA |
| AM1 alarm module | 16,5 mA |
| HKM3 | 1 mA |
| EM | 1 mA |
| STA-W | 12 mA |
Solar controller DeltaSol® BX
System controller for simple solar and heating systems
Article-no: 115 450 07 | Price bracket A
309.00 €
DeltaSol® BX - Full kit
System controller for simple solar and heating systems incl. 4 sensors Pt1000 (2 x FKP6, 2 x FRP6)
Article-no: 115 450 17 | Price bracket A
373.70 €
