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Resol GmbH  |  SKU: 11500470

Resol Solar Controller DeltaSol® CS

36149 € 48409 €
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● Delivery time: 5 to 10 working days
● Shipping: Germany €4.99, free from €100; EU €19.99
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Description

Resol DeltaSol® CS/2 and CS/4 are solar controllers for speed-controlled activation of a high-efficiency pump in small standard solar and heating systems. Both have a PWM output and an input for a Grundfos Direct Sensor™ VFD for heat quantity measurement.

The CS/2 has one semiconductor relay, the CS/4 has two semiconductor relays and 3 selectable basic systems. Configuration is carried out via a commissioning menu. According to the manufacturer, a PWM adapter cable is included in the scope of delivery.

Technical data

Inputs4 Pt1000 temperature sensors, 1 Grundfos Direct Sensor™ VFD
PWM frequency and PWM voltage512 Hz, 10.5 V
Switching capacity1 (1) A 240 V~ per semiconductor relay
Power supply100 to 240 V~, 50 to 60 Hz
Mode of operationType 1.C.Y
Rated impulse voltage2.5 kV
Data interfaceRESOL VBus®
VBus® current output35 mA
Displaysystem monitoring display, 16-segment and 7-segment display, 8 symbols for system status
Operation3 buttons
Housingplastic (PC-ABS and PMMA)
Mountingwall mounting, panel mounting possible
Degree of protectionIP 20 (DIN EN 60529)
Protection classI
Ambient temperature0 to 40 °C
Relative humidity10 to 90%
FuseT2A
Dimensions172 x 110 x 46 mm
DeltaSol® CS/2DeltaSol® CS/4
Outputs1 semiconductor relay, 1 PWM output2 semiconductor relays, 1 PWM output
Total switching capacity1 A 240 V~2 A 240 V~
Functionsfunction control, operating hours counter, speed control, heat quantity measurementadditionally evacuated tube collector function and thermostat function

Features

  • Drainback option.
  • Switching between °C and °F.
  • Heat quantity measurement via Grundfos Direct Sensor™ VFD.

Note on variants

Select the controller type and scope of delivery. The DeltaSol® CS Plus with two PWM outputs is available as a separate product.

VersionArticle numberScope of delivery
CS/2, standard11500470DeltaSol® CS/2 with PWM adapter cable
CS/2, complete package11500460DeltaSol® CS/2 with PWM adapter cable and 3 Pt1000 temperature sensors (1 x FKP6, 2 x FRP6)
CS/4, standard11500450DeltaSol® CS/4 with PWM adapter cable
CS/4, complete package11500440DeltaSol® CS/4 with PWM adapter cable and 3 Pt1000 temperature sensors (1 x FKP6, 2 x FRP6)

Data sheets and manuals (PDF)

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