Solar and differential temperature controllers

DeltaSol® BX

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; one of the PWM outputs can be converted into a 0-10 V signal output. Additionally, the controller is equipped with fi ve 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 visualisation of the system status.

Pre-defined functions allow easier parametrisation 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®.

Notice
Function overview
Max. number of collectors:
21
Max. number of storages:
21
Display:
System- Monitoring illuminated
Sensor inputs (temperature):
5(7)10
Total relay outputs:
4
Number of semiconductor relays
(pump speed control):
3
Number of potential-free relays:
-
Input CS10 (irradiation):
1
Impulse input (V40):
1
WMZ with flowmeter:
1
WMZ with V40:
Weather-compensated heating circuits:
-
Additional DT-regulation
(e.g. heat exchange):
Thermostat function:
Pump speed control:
Frost protection:
Collector cooling function:
Minimum collector limitation:
Collector emergency shutdown:
Tube collector function:
Recooling function:
Storage loading in layers:
Priority logic/parallel loading /
oscillating loading:
VBus®:
Technical data
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20 / DIN 40050
Ambient temperature: 0 ... 40 °C
Dimension: 172 x 110 x 49 mm
Mounting: wall mounting, mounting into patch panels is possible
Display: system-monitoring for visualisation of the systems, 16-segment- and 7-segment display, 8 symbols for indication of the system status and operating control lamp
Inputs: 5 temperature sensors Pt1000, SD memory card slot, 2 Grundfos Direct SensorsTM, 1 Impulse input V40
Outputs: 3 semiconductor relays, 1 standard relay and 2 PWM outputs
Power supply: 100 ... 240 V~, 50-60 Hz
Operation: 7 pushbuttons at the front
Functions: differential temperature controller with adjustable system functions. Function control according to BAW-guidelines, operating hours counter for the solar pump, tube collector function, thermostat function, pump speed control, heat quantity measurement and time-controlled thermostat function
Bus: RESOL VBus®
Power consumption: < 1W
Switching capacities: 1 (1) A 100 ... 240 V~ (semiconductor relay)
2 (1) A 100 ... 240 V~ (standard relay)
  1 system-dependent
10 incl. Grundfos Direct Sensors™ inputs
The controller can be branded with your own logo. Please contact our sales team.
Available from early in 2010

DeltaSol® BX
System controller for simple solar and heating systems
Article-no: 115 450 03 | Price bracket A

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 13 | Price bracket A

DeltaSol® BX - Full kit incl. SD3
System controller for simple solar and heating systems incl. SD3 and 4 sensors Pt1000 (2 x FKP6, 2 x FRP6)
Article-no: 115 450 23 | Price bracket A