DeltaSol Ax

Description

DeltaSol® A
Due to the tough and consciously simple designed concept for the controller DeltaSol® A,this low-priced differential controller can be universally used in solar-, heating- and air conditioning systems. The huge control range and the adjustable temperature difference make an application in nearly all systems possible in which switching processes are realised by temperature differences. The housing is optionally available with a sealing, which protects the electronics against dripping water (IP22). The controller checks a temperature diffference ΔT measured by one of two
temperature sensors by comparing this difference with a preadjusted temperature difference (adjustable within the range of 2 ... 16 K). The control of the system is effected by a standard relay (= changeover contact), to which several motors or electrical valves can be connected. The controller switches- ON, if the adjusted temperature difference is exceeded; if this difference is underrun by 1,6 K, the controller switches-OFF.

Technical data
Housing: plug-in plastic PC-ABS
Protection type: IP 20 / DIN 40050
Ambient temp.: 0 ... 40 °C
Size: Ø130 mm, 45 mm height
Mounting: wall mounting
Display: 1 function control lamp
Inputs: 2 sensor inputs PT1000
Outputs: 1 standard relay (changeover contact)
Switch-on difference: ΔT 2 ... 16 K adjustable
Switch-off difference: 1,6 K below switch-on difference
Control range: -20 ... +150 °C
Power consumption: max. 4 A
Powersupply: 115 V~