Solar Controller SRHE M650 for standard and PWM pumps + 3 Sensors View larger

Solar Controller SRHE M650 for standard and PWM pumps + 3 Sensors

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New product

Solar controller SRHE M650, 3x 230V outputs, 2 PWM/Analog outputs for PWM pumps

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In stock

105,00 € VAT included

Delivery: 3-7 days

Data sheet

DisplayLCD
Outputs3
PWM output2
Inputs (sensors)6
RPM controlYes
Energy YieldYes
Collector protectionYes
Frost protectionYes
Tube collectors functionYes
Recooling (holiday mode)Yes
Free Controller1
ClockYes

More info

SRHE M650 controllers are high-performance microprocessor-controlled units for controlling the functions of solar thermal systems. The SRHE M650 perfectly controls solar power systems equipped with up to two collector arrays or two storage tanks and can be used for numerous system types. It's suitable for both standard and PWM or Analog ECM Pumps

The controller is equipped with the following features:
- Intuitive operating menu with graphic symbols and four operating buttons  
- Illuminated display  
- Adjustable control values  
- Solar circuit pump RPM control or switching control  
- Start function for systems equipped with tube collectors  
- Integrated operating hours counter for storage tank charging  
- Extensive functions for system monitoring that display symbols to indicate errors and faults
- Integrated energy yield measurement   
(optional, only in conjunction with the yield measurement set)
- Storage of all values even during a prolonged mains power supply outage  
- Various protective functions, such as system protection, collector protection, recooling and anti-freeze protection
- Individually operated independent controller that can be programmed with three time frames
- Generous wiring space  
- Real-time clock function

Multi-funktional regulator
This function is reserved for output 3 and can be allocated the following functions:
- Cooling  
- Heating   
- Difference controller  
The temperature sensor for the temperature source can be selected as required.

Diagrams:





 

What is in the box:

Controller
1 collector sensor
2 storage tank sensors
Manuals German and Italian

The device is made in Germany.

Specifications:

Housing 
Material100% recyclable ABS housing for wall mount-
ing 
Dimensions L x W x D in mm, weight175x134x56 mm; 360g
Protection classIP20 according to DIN 40050, EN 60529
Electrical specifications 
Operating voltageAC 230 Volt, 50 Hz -10...+15%
Fuse protectionFine-wire fuse 5 x 20mm, 2A/T  
(2 amperes, delayed-action fuse) 
Max. cable cross-section 
230V connections
2.5 mm² fine-wire/single wire
Total output300 W
Temperature sensor /  
measuring range
PT1000, 1 kOhm at 0°C 
-30°C .. +250°C
PWM/Analog pump outputsPWM Signal: 1kHz, ViL<0,5 V DC, ViH>9 V DC, 10mA max.
Analog: 0...+10V DC +/- 3%, 10 mA max.
Output Voltage
Power of each switching output
Total power of all outputs
230V~/
1A / approx. 230VA for cos φ = 0.7-1.0
2A / approx. 460VA maximum
Miscellaneous 
Operating temperature0 ... + 50°C
Storage temperature-10 ... + 65°C
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