RS4 solar controller

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RS4 - Régulation solaire
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  • RS4 - Régulation solaire

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Control for solar thermal systems - RS4

Function:

The RS4 solar controller has been designed to control and regulate the speed of a high-efficiency pump in solar heating systems. It is also equipped with a PWM output.

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€282.08 Tax included

235.07 € tax excl.

Unité de vente : Pièce
REGUL0000000RS4
Quantity

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Complément d'information RS4 solar controller

The tables and information provided on this page are for indicative purposes only. For tolerances and exact specifications, please refer to the applicable product standards.

Advantages :

  • Specially designed for speed control of high-efficiency pumps
  • 1 input for Grundfos Direct SensorTM VFD
  • System-Monitoring display
  • 4 PT1000 temperature sensors
  • Solid-state relays for speed control
  • HE pump control
  • Heat balance
  • Commissioning menu
  • choice of 3 basic systems
  • Function monitoring
  • Optional thermal disinfection function
  • Drainback option
  • Choice of temperature display in °C or °F

Technical data :

  • Inputs: 4 PT1000 temperature sensors, 1 Grundfos Direct SensorTM VFD sensor
  • Outputs: 2 semiconductor relays, 1 PWM output
  • PWM frequency: 512Hz
  • PWM voltage: 10.5V
  • Breaking capacity: 1(1)A, 240V (semiconductor relay)
  • Total breaking capacity: 2A, 240V
  • Power supply: 100-240V (50-60Hz)
  • Connection type: X
  • Stand-by: 0.59W
  • Temperature controller class: I
  • Contribution to energy efficiency: 1%
  • Operation: type 1.C.Y
  • Impulse voltage: 2.5kV
  • Data interface : VBus®
  • VBus® current output: 35mA
  • Functions: operating control, operating hours counter, tube sensor function, thermostat function, speed control, drainback and booster option and heat quantity measurement
  • Housing: plastic, PC-ABS and PMMA
  • Mounting: wall-mounted or in control panel
  • Display / Screen: System-Monitoring screen for complete system overview, 16-segment display, 7-segment display, 8 symbols for system status control
  • Operation: 3 keys
  • Type of protection: IP 20 / IEC 60529
  • Protection class: I
  • Ambient temperature: 0...40 °C
  • Pollution degree: 2
  • Dimensions: 172x111x49mm

Caractéristiques techniques RS4 solar controller

Data sheet

Reference
REGUL0000000RS4
Gamme
Solaire
Fluide admissible
Installation solaire
Indice de protection
IP20
Unité de vente
Pièce

Download documentation

FT RS4

Fiche technique RS4

Download (851.88KB)