Solar & system controllers

rosenthal design 
System controller DeltaSol<sup>®</sup> BX Plus

System controller DeltaSol® BX Plus

The DeltaSol® BX Plus is a system controller for multi-store solar and heating systems. The intuitive commissioning menu leads you through the system configuration by requiring the most important adjustments directly after connecting the controller. For an optimum overview, all sensor and relay allocations are listed in the service menu.


System controller for 2- and 3-store solar systems incl. PWM adapter cable and SD card
Article no.115 001 33 | Price bracket  A | Price on request
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  • 8 sensor inputs and 5 relay outputs
  • Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
  • Pre-programmed optional functions such as drainback option, time-controlled thermostat function, thermal disinfection
  • Up to 2 extension modules via RESOL VBus® connectable (21 sensors and 15 relays in total)
  • 2 PWM outputs for speed control of high-efficiency pumps
  • Automatic function control according to VDI 2169: Flow rate and pressure monitoring, warnings for too high ΔT values, interchanged flow and return pipes and night circulation
  • Modulating heating control with 0-10 V boiler control (with EM Extension Module)
Max. number of collector fields:
21
Max. number of stores:
41
Weather-compensated heating circuits:
(22)
External heat exchanger:
check
Speed control of standard pumps:
check
Speed control of HE pumps:
check
■ via integrated PWM output:
check
■ via PSW adapter:
check
Hardware
Temperature sensor inputs:
8 (94)
Sensor type:
Pt1000, Pt500, KTY
Inputs for Grundfos Direct Sensors™:
digital
Input for CS10 irradiation sensor:
check
Impulse inputs for V40 flowmeter:
1
Relay outputs in total:
5
■ semiconductor relays (speed control):
4 (4)
■ electromechanical relay:
-
■ potential-free relay with changeover contact:
-
■ potential-free relay with normally open contact:
1
■ potential-free high-current relay:
-
PWM outputs:
2
■ convertible to 0-10 V:
2
Real-time clock:
check
Data interface:
VBus®, SD card
Energy-efficient SMPS:
check
Power supply:
100 ... 240 V~
Heat quantity measurement
■ with flowmeter:
check
■ with V40 flowmeter:
check
■ with Grundfos Direct Sensors™:
VFD
Software functions
Antifreeze function for solar circuit:
check
Collector minimum limitation:
check
Collector emergency shutdown:
check
Store maximum limitation:
check
Store set temperature:
check
Store emergency shutdown:
check
Drainback option:
check
Tube collector function:
check
■ with adjustable time frame, interval:
check
Additional ΔT control:
check
Thermostat function:
check
Target temperature:
check
Heat dump function:
check
Heat exchange:
check
Store loading in layers:
check
Priority loading:
check
■ Parallel loading:
check
■ Store sequence control:
check
■ Progressive loading:
check
■ Successive loading:
-
■ Spreaded loading:
-
Solar circuit bypass:
check
Irradiation-dependent bypass:
check
Irradiation switch:
check
Afterheating suppression:
check
Parallel relay:
solar, free selectable
Twin pump for solar circuit:
check
Cooling functions and cooling mode:
check
Flow rate monitoring:
check
Pressure monitoring:
check
Function control:
VDI 2169
Error relay:
check
DHW hygiene functions:
check
■ DVGW legionella protection:
-
■ Thermal disinfection:
check
DHW heating:
check
Heating circuit return preheating:
check
Boiler loading/Zone loading:
check
Solid fuel boiler:
check
Mixer control weather-compensated:
ja5
Mixer control with target temperature:
check
Circulation:
check
Function block:
check
Heating circuit antifreeze function:
ja5
Chimney sweeper function for the heating circuit:
ja5
Room thermostats:
ja5

1 system-dependent
2 via EM Extension Module(s) in total
4 via convertible impulse inputs
5 via EM Extension Module(s)
Inputs: 8 (9) inputs for Pt1000, Pt500 or KTY temperature sensors, 1 V40 impulse input, inputs for 2 digital Grundfos Direct Sensors™, 1 input for a CS10 irradiation sensor
For the digital inputs, the following sensor combinations are possible:
- 1 x RPD, 1 x VFD
- 2 x VFD, but with different measuring ranges only

Outputs: 4 semiconductor relays, 1 potential-free relay, 2 PWM outputs
PWM frequency: 512 Hz
PWM voltage: 11,0 V
Switching capacity:
1 (1) A 240 V~ (semiconductor relay)
4 (1) A 24 V V DC/ 240 V~ (potential-free relay)
Total switching capacity: 4 A 240 V~
Power supply: 100 ... 240 V~ (50 ... 60 Hz)
Supply connection: type Y attachment
Standby: 0,91 W
Temperature controls class: I
Energy efficiency contribution: 1 %
Mode of operation: type 1.B.C.Y action
Rated impulse voltage: 2.5 kV
Data interface: RESOL VBus®, SD card slot
VBus® current supply: 60 mA
Functions: system controller for solar and heating systems. functions such as: Δt control, pump speed control, heat quantity measurement, operating hours counter for the solar pump, tube collector function, thermostat function, store loading in layers, priority logic, drainback option, booster function, heat dump function, thermal disinfection function, PWM pump control, function control according to VDI 2169
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch panels is possible
Indication/Display: full graphic display, control lamp (directional pad) and background illumination
Operation: 7 push buttons
Ingress protection: IP 20 / IEC 60529
Protection class: I
Ambient temperature: 0...40 °C
Pollution degree: 2
Dimensions: 198 x 170 x 43 mm
System controller for 2- and 3-store solar systems incl. 5 Pt1000 sensors (2 x FKP6, 3 x FRP6), PWM adapter cable and SD card

System controller DeltaSol® BX Plus - Full kit

System controller for 2- and 3-store solar systems incl. 5 Pt1000 sensors (2 x FKP6, 3 x FRP6), PWM adapter cable and SD card
Article no.: 115 001 40 |  Price bracket A |  Price on request
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Accessories

System controller DeltaSol® BX Plus

DL2 Datalogger

Datalogger incl. RESOL Service CD, SD card and LAN cable, mains adapter and VBus® cable pre-connected

System controller DeltaSol® BX Plus

DL3 Datalogger

Datalogger incl. RESOL Service CD, SD card, mains adapter, LAN and VBus® cable

System controller DeltaSol® BX Plus

SP10 Overvoltage protection

Sensor-overvoltage protection

System controller DeltaSol® BX Plus

SD3 Smart Display

Display module with 3 displays for collector and store temperature as well as for heat quantity (suitable for all DeltaSol® controllers equipped with a VBus®)

System controller DeltaSol® BX Plus

EM extension module

Sensor and relay extension module with 5 outputs and 6 inputs

System controller DeltaSol® BX Plus

VFS 1-12 l Grundfos Direct Sensors™ (Solar/DHW)

Analogue sensor incl. fitting, insert and connection cable


Catalogues

Produktkatalog

  Product portfolio (PDF)

  DATANORM 4.0