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For solar plants with 1 storage tank. For PWM...
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Solar controller primos 250 SR
1334-3
New product
For solar plants with 1 storage tank. For PWM and standard pumps
In stock
Data sheet
| Display | LCD |
| Outputs | 1 |
| PWM output | 1 |
| RPM control | Yes |
| Energy Yield | Yes |
| Collector protection | Yes |
| Frost protection | Yes |
| Tube collectors function | Yes |
| Recooling (holiday mode) | Yes |
| Free Controller | 1 |
| Clock | Yes |
| Type | PT1000 |
| microSD Card | Yes |
| Bus | ProbusX |
More info
Digital Solar Controller primos 250 SR
Flexible solar circuits controller for the control of solar heating systems Temperature difference controller for solar systems and integrated multi-function controller for flexible system extension.
- Comfortable and intuitive user interface with 4 menus for monitoring and controlling and 4 operating buttons
- LED-backlit LCD display
- Micro SD-card interface
- Data logging (data storage)
- System specific parameter setup (storage and loading of parameter sets)
- Firmware update
- Prozeda bus
- Internet connection, remote visualization and remote maintenance (conexio 200 web module)
- Real time clock
- 1 pre-defined solar diagram (can be switched off)
- Energy yield measurement (flow indicator)
- Multi function controllers with pre-programmed controller functions
- Intelligent pump speed control
- Target temperature charging (heat source min. temperature)
- Tube collector function, time or solar radiation controlled, with adjustable time slot
- Drain-Back function, time and radiation controlled
- Holiday mode
- Protection functions, such as system protection, antifreeze protection, collector protection and flow monitoring
- Service and status messages with flashing symbols and acoustic warning signals
- Parameters remain consistant even after a power outage
- 1 output 230V AC
1 PWM or 0-10V analog outputs for HE pumps
1 potential free output
4 temperature inputs PT1000
What is in the box:
Controller
1 collector sensor
1 storage tank sensor
Manual in German, English (PDF)
The controller is developed an manufactured in Germany.
Technische Daten:
| Gehäuse | |
| Material | 100% recyclingfähiges ABS-Gehäuse für Wandmontage |
| Maße L x B x T in mm, Gewicht | 175x134x56 mm; ca. 360g |
| Schutzart | IP20 nach DIN 40050, EN 60529 |
| Elektrische Werte | |
| Betriebsspannung | AC 230 Volt, 50 Hz -10...+15% |
| max. zulässige Stromaufnahme incl. Pumpen/Ventile | 1A |
| interne Gerätesicherung | Feinsicherung 5 x 20mm, 2A/T (2 Ampere, träge) |
| Standby Verluste | 0,8 W |
| max. Leitungsquerschnitt für die 230V-Anschlüsse | 1,5mm² fein-/eindrähtig |
| Temperaturfühler | PT1000, 1,0 KOhm bei 0°C |
| max. Leitungsquerschnitt für die Sensoren | 1,5 mm² fein-/eindrähtig |
| Steuerausgang für HE Pumpen | PWM-Signal: 1kHz, ViL < 0,5 V DC, ViH > 9 V DC, 10 mA max. Analogsignal: 0 ...+10 V DC +/– 3%, 10 mA max. |
| Schaltspannung Leistung je Schaltausgang | 230V~/ 1A / ca. 230VA für cos φ = 0,7-1,0 |
| Sonstiges | |
| Betriebstemperatur | 0 ... + 50°C |
| Lagertemperatur | -10 ... + 65°C |
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Accessories
PT1000 Collector Temperature Sensor
Collector temperature Sensor with silicone cable
11,00 € VAT includedDelivery: 3-7 days
PT1000 Storage Tank Sensor
Storage Tank Temperature Sensor with PVC cable
9,90 € VAT includedDelivery: 3-7 days
PT1000 Pipe Mounted Temperature Sensor
Pipe mounted temperature sensor with silicone cable
23,00 € VAT includedDelivery: 3-7 days
Web module conexio 200
Web module for the visualization and remote control of all controller settings, parameters and measurement values
159,00 € VAT includedDelivery: 3-7 days
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