Resol GmbH | SKU: 11521130

Resol Solar Controller DeltaSol® A / AX / AX HE

Name: Resol Solar Controller DeltaSol® A / AX / AX HE
Brand: Resol GmbH
SKU: 11521130
Price: 194.49 EUR
Availability: InStock

194^{49 €} ~~213^{96 €}~~

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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® A, AX and AX HE are temperature differential controllers for solar, heating and ventilation systems. They switch a relay as soon as the set temperature difference between two temperature sensors is reached, for example between collector and store.

The DeltaSol® A has an adjustable temperature difference and a frost protection function. The DeltaSol® AX additionally has a minimum or maximum temperature limitation. The DeltaSol® AX HE additionally controls a high-efficiency pump with speed control via a PWM output. According to the manufacturer, a silicone sealing cord against dripping water is included.

Technical data

Inputs	2 Pt1000 temperature sensors
Temperature difference	adjustable 2 to 16 K, hysteresis 1.6 K
Switching capacity	4 (1) A 240 V~ (electromechanical relay)
Total switching capacity	4 A 240 V~
Mode of operation	Type 1.B
Rated impulse voltage	2.5 kV
Display	1 operating control LED
Housing	plastic (PC-ABS and PMMA)
Mounting	wall mounting
Degree of protection	IP 20 (DIN EN 60529), with seal IP 22
Protection class	I
Ambient temperature	0 to 40 °C
Relative humidity	10 to 90%
Fuse	T4A
Dimensions	diameter 139 mm, depth 45 mm

	DeltaSol® A	DeltaSol® AX	DeltaSol® AX HE
Outputs	1 electromechanical relay (changeover)	1 electromechanical relay (changeover)	1 electromechanical relay (changeover), 1 PWM output
PWM frequency and PWM voltage	none	none	1000 Hz, 11.0 V
Power supply	220 to 240 V~, 50 to 60 Hz	220 to 240 V~, 50 to 60 Hz	100 to 240 V~, 50 to 60 Hz
Standby	1.35 W	1.36 W	0.39 W
Functions	frost protection	frost protection, maximum or minimum temperature limitation	frost protection, maximum or minimum temperature limitation, speed control of a high-efficiency pump
Operation	1 potentiometer, 1 jumper	2 potentiometers, 4 DIP switches	3 potentiometers, 4 DIP switches, 1 jumper

Features

Frost protection function selectable via jumper or DIP switch.
DeltaSol® AX and AX HE: maximum or minimum temperature limitation selectable via DIP switch.
DeltaSol® AX HE: speed-controlled activation of a high-efficiency pump with adjustable minimum speed.
Application examples according to the manufacturer: solar system with 1 store, heat exchange control, heating circuit return preheating, solid fuel boiler (DeltaSol® AX and AX HE).

Note on variants

Select the controller type and scope of delivery. The DeltaSol® A is only available here as a complete package with sensors. The variants in this shop are designed for 220 to 240 V~ (A, AX) or 100 to 240 V~ (AX HE); versions for 12 V or 24 V, which Resol also offers, are not included here.

Version	Article number	Scope of delivery
A, complete package	11521130	DeltaSol® A with 2 Pt1000 temperature sensors (1 x FKP6, 1 x FRP6)
AX	11521170	DeltaSol® AX without temperature sensors
AX, complete package	11521180	DeltaSol® AX with 2 Pt1000 temperature sensors (1 x FKP6, 1 x FRP6)
AX HE	11521340	DeltaSol® AX HE without temperature sensors
AX HE, complete package	11521350	DeltaSol® AX HE with 2 Pt1000 temperature sensors (1 x FKP6, 1 x FRP6)

Which Resol controller fits?

For a simple solar system with one storage tank, a temperature difference controller or a compact class solar controller is often sufficient. Multi-function controllers are intended for several tanks, heating circuits or solar and non-solar system parts together. For remote access and building management there are the datalogger and the communication module; the DeltaSol MX Plus has a built-in web server.

Resol DeltaSol CS Plus: solar controller with 2 semiconductor relays, 2 PWM outputs and 10 basic systems
Resol DeltaSol SL: compact class solar controller with 27 pre-configured systems
Resol DeltaSol BX Plus: compact multi-function controller, via VBus up to 21 sensors and 15 relays
Resol DeltaSol MX: multi-function controller with 14 relays, expandable to 45 sensors and 39 relays
Resol DeltaSol MX Plus: multi-function controller with web server, LAN, WLAN and Modbus, up to 56 sensors and 40 relays
Resol DeltaTherm FK: controller for solid fuel boilers, stoves with water jacket and pellet heating
Resol Datalogger DL2 Plus: connects up to 2 controllers to VBus.net, BACnet/IP or Modbus/TCP
Resol Kommunikationsmodul KM2: connects a controller to the internet via VBus.net

All Resol products are listed under Resol, controllers under Solar Controllers and accessories under Solar Technology. The guide funding for solar systems describes funding programmes.

Data sheets and manuals (PDF)

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