System controller DeltaSol® E

A multitude of adjustable functions and options are possible using 7 relay outputs and 10 sensor inputs for Pt1000, CS10 and V40. Due to its intelligent and easy-to-understand system configuration and its integrated calorimeter, the controller also offers the control of complex systems with up to 4 weather-compensated heating circuits. For data communication and remote maintenance, the controller is equipped with the RESOL VBus®, which permits two-way communication between modules, PCs or dataloggers.

  • 7 basic systems to choose from
  • 10 sensor inputs
  • 7 relay outputs
  • Pump speed control, solar operating hours counter
    and heat quantity measurement
  • Internal calorimeter
  • 4 heating circuits can be activated
  • Function control
  • RESOL VBus®
  • User-friendly operation
  • Energy-efficient switching-mode power supply

Inputs: 10 sensor inputs for Pt1000, 1 CS10, 1 V40
Outputs: 6 semiconductor relays, 3 of them for pump speed control and 1 potential free relay and 3 PWM outputs (convertible to 0-10 V signal outputs)
PWM frequency: 512 Hz
PWM voltage: 10.5 V
Switching capacity:
1 (1) A 240 V~ (semiconductor relay)
2 (1) A 24V=/240V~ (potential-free relay)
Total switching capacity: 4 A 240 V~
Power supply: 100 – 240 V~ (50 – 60 Hz)
Supply connection: type Y attachment
Standby: 0.98 W
Temperature controls class: III
Energy efficiency contribution: 1,5 %
Mode of operation: type 1.B.C.Y action
Rated impulse voltage: 2.5 kV
Data interface: RESOL VBus®
VBus® current supply: 35 mA
Functions: solar system controller for use in solar and heating systems. 7 pre-programmed solar and heating systems, internal calorimeter and control of 3 weather-compensated heating circuits by modules. Adjustable system parameters and options (menudriven), balance and diagnostics functions, function control.
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch panels is possible
Indication/Display: 4-line LC-text display, illuminated, menu-driven (multilingual)
Operation: 3 push buttons at the front of the housing
Ingress protection: IP 20 / IEC 60529
Protection class: II
Ambient temperature: 0 … 40 °C
Pollution degree: 2
Dimensions: 227 x 156 x 62 mm

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