TST12M

Solar controller - Elios 25 STD

Digital differential controller for solar heating plants.

4 Pt1000 temperature inputs, 4 PWM output, 1 alarm auxiliary relay output SPDT. All temperatures are displayed. Configuration of 20 different system layouts. Self diagnostic feature, with visual and acoustic alarms. 

Available functions: recooling function, pump/valve kick, calorimeter.

Out of stock
SKU
TST12M
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Technical features
  • Power supply 230V ~ 50Hz
  • Power absorption 4VA
  • Inputs 4 x Pt1000 Classe B DIN
  • Sensor operating range -50 °C .. +200 °C (collector) / -50 °C .. +110 °C (Boiler)
  • Offset adjustable on S1,S2,S3,S4 ±5.0°C
  • Contacts rating OUT1 - OUT2 - OUT3 - OUT4 4x2(1)A max 230V~(SPST)
  • Alarm relay contacts rating 4(1)A max 230V~(SPDT)
  • Output PWM Amplitude: 10V ±15%
  • IP Rating IP 40
  • Operating temperature range 0°C .. 40°C
  • Storage temperature range -10°C .. +50°C
  • Dimensions 156L x 108A x 47P mm
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