Solar and system controllers Solar and system controllers


The DeltaSol® M is equipped with a multi-lingual menu, 9 relay outputs and 12 sensor inputs as well as a multitude of add-on functions and options, which enable the adaptation of the controller to individual solar and heatingsystems. The controller is equipped with an interface for communication with the RESOL ServiceCenter Software.

Inputs: 12 temperature sensors Pt1000 or 11 sensors PT1000 and 1 remote control RTA11-M, 2 flowmeters RESOL V40 and 1 solar cell CS10
Outputs: 9 relay outputs, 4 of them are standard relays, 4 semi-conductor relays and 1 dry contact relay
Power supply: 115 V~
Power consumption: < 3W
Functions: Solar system controller for use in solarand heating systems. Two integrated calorimeters and control of a weather-compensated heating circuit. Adjustable system parameters and add-on options (menu-driven), balance- and diagnostics functions
Housing: plastic, PC-ABS and PMMA
Installation: wall mounting, also suitable for mounting into patch panels
Indication/Display: 4-line LC-text display, illuminated, menu-driven (multilingual), bicolored LED
Operation: 3 pushbuttons at the front of the housing
Ingress protection: IP 20 / DIN 40050
Ambient temperature: 32 ... 104 °F
Dimensions: 260 x 216 x 64 mm
Bus: RESOL VBus®, RS232

Please note that RESOL – Elektronische Regelungen GmbH owns the sole copyright on objects, documents, graphics, pictures, audio and video documents, texts, etc. published and created by RESOL – Elektronische Regelungen GmbH. Copying, distribution to third parties, changing the contents or using these contents in electronic or printed publications is not permitted without the explicit approval of RESOL.

The controller can be branded with your own logo. Please contact our sales team.
The cTUVus certification confirms that the controller is certified to UL 60730-1A and CSA E60730.1.
The cLCus certification confirms that the controller meets the demands of the UL 60730-2-9 and CSA - E60730-2-9-01 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.