Solar and differential temperature controllers Solar and differential temperature controllers

Solar controller DeltaSol® BS

Solar controller DeltaSol® BS The RESOL controller for standard solar thermal systems. The DeltaSol® BS controller provides a clear operating concept and is equipped with the illuminated combined display with system-monitoring. Flashing symbols for sensors, pumps and valves enable an immediate allocation of temperatures, temperature differences and active actuators.cTuVUS The DeltaSol® BS controller is available in 2 versions, depending on the demands. Details concerning the number of the relays as well as additional functions are shown in the table.

design rosenthal
Function overview
Max. heat sources (collector fields):
1
Max. heat loads (tanks):
1
Display:
System- Monitoring illuminated
Sensor inputs (temperature):
4
Total relay outputs:
1 (BS/2)
2 (BS/4)
Number of semiconductor relays
(pump speed control):
1 (BS/2)
2 (BS/4)
Number of potential-free relays:
-
Input CS10 (irradiation):
-
Impulse input (V40):
-
WMZ:
WMZ with V40:
-
Weather-compensated heating circuits:
-
Thermostat function:
(BS/4)
Pump speed control:
Frost protection:
Collector cooling function:
Minimum collector limitation:
Collector emergency shutdown:
Tube collector function:
(BS/4)
Store cooling function:
VBus®:
Technical data
Inputs: 4 Pt1000 temperature sensors
Outputs:
1 semiconductor relay (DeltaSol® BS/2)
2 semiconductor relays (DeltaSol® BS/4)
Switching capacities: 1 (1) A 100 ... 240 V~ (semiconductor relay)
Total switching current: 1 A 240 V~ (BS/2), 2 A 240 V~ (BS/4)
Power supply: 100 ... 240 V~, 50-60 Hz
: type Y attachment
Power consumption: < 1 W (standby)
: type 1.C.Y action
: 2.5 kV
Interfaces: RESOL VBus®
: 35 mA
Functions: differential temperature controller with adjustable system functions: function control according to BAFA guidelines, operating hours counter, tube collector function (BS/4), heat quantity measurement and pump speed control
Housing: plastic, PC-ABS and PMMA
Installation: wall mounting, mounting into patch panels is possible
Display: System-Monitoring for visualisation of systems, 16-segment and 7-segment display, 8 symbols for indication of system status and operating control lamp
Operation: 3 pushbuttons at the front
Protection type: IP 20 / IEC 60529
: II
Ambient temperature: 0 ... 40 °C
: 2
Dimensions: 172 x 110 x 49 mm
The controller can be branded with your own logo. Please contact our sales team.OEM versions and versions ready to plug in are available on request
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
PDF Installation manual DeltaSol® BS/2
PDF Installation manual DeltaSol® BS/4

Solar controller DeltaSol® BS
DeltaSol® BS/2 - Solar controller with store temperature limitation
Article-no: 115 412 33 | Price bracket A 212.00 €

Solar controller DeltaSol® BS - Full kit
DeltaSol® BS/2 - System controller for simple solar and heating systems incl. 3 Pt1000 sensors (1 x FKP6. 2 x FRP6)
Article-no: 115 412 43 | Price bracket A 257.00 €

Solar controller DeltaSol® BS - Full kit incl. Smart Display SD3
DeltaSol® BS/2 - System controller for simple solar and heating systems incl. Smart Display SD3 and 3 Pt1000 sensors (1 x FKP6. 2 x FRP6)
Article-no: 115 412 63 | Price bracket A 356.00 €

Solar controller DeltaSol® BS
DeltaSol® BS/4 - Solar controller with store temperature limitation
Article-no: 115 425 13 | Price bracket A 223.00 €

Solar controller DeltaSol® BS - Full kit
DeltaSol® BS/4 - System controller for simple solar and heating systems incl. 3 Pt1000 sensors (1 x FKP6. 2 x FRP6)
Article-no: 115 425 23 | Price bracket A 268.00 €

Solar controller DeltaSol® BS - Full kit incl. Smart Display SD3
DeltaSol® BS/4 - System controller for simple solar and heating systems incl. Smart Display SD3 and 3 Pt1000 sensors (1 x FKP6. 2 x FRP6)
Article-no: 115 425 43 | Price bracket A 367.00 €


The cTuVUS certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-2-9 and CSA - E60730-2-9-01 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.