Datasheet4U Logo Datasheet4U.com

CH402 - COOLING CONTROLLER

Datasheet Summary

Features

  • ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Compact Size Indication in oC & oF selectable High indication accuracy: ± 0.25% PTC sensor (for high accuracy) provided with the unit High Alarm/ Set point maximum Low Alarm/ Set point minimum Alarm enable/ disable Restart time delay Set value lock/ unlock Time based defrost management Selectable Hysteresis Programmable display offset Selectable relay action (Heat / Cool) Universal supply voltage : 85 to 270 VAC/DC Configuration lock Optional against order 24.

📥 Download Datasheet

Datasheet preview – CH402

Datasheet Details

Part number CH402
Manufacturer ETC
File Size 148.40 KB
Description COOLING CONTROLLER
Datasheet download datasheet CH402 Datasheet
Additional preview pages of the CH402 datasheet.

📁 Similar Datasheet

  • CH402DPT - SCHOTTKY BARRIER DIODE (Chenmko Enterprise)
  • CH402H-40PT - SCHOTTKY BARRIER DIODE (Chenmko Enterprise)
  • CH402N1PT - SCHOTTKY BARRIER DIODE (Chenmko Enterprise)
  • CH4036 - Power Transistors (RCA)
  • CH4037 - Power Transistors (RCA)
  • CH411 - Hall-effect latch (Cosemitech)
  • CH412 - Hall-effect latch (Cosemitech)
  • CH441 - Hall-effect sensor (Cosemitech)
  • CH441ER - Hall-effect sensor (Cosemitech)
  • CH441NER - Hall-effect sensor (Cosemitech)
Other Datasheets by ETC
  • CH403 - COOLING CONTROLLER
  • CH422 - LED Nixie Tube Display Driver and I/O Extension Chip
  • CH423 - Two-wire remote I / O expansion chip
  • CH438 - Eight serial chip
  • CH440 - SPDT low impedance analog switch
  • CH440G - SPDT low impedance analog switch
  • CH440P - SPDT low impedance analog switch
  • CH440R - SPDT low impedance analog switch

Full PDF Text Transcription

Click to expand full text
www.DataSheet.co.kr CH402 COOLING CONTROLLER SPECIFICATIONS SENSOR Sensor type Temperature range (0C) Resolution (0C) PTC probe SUPPLY 36x72 -50 to + 99 85 to 270 VAC/ DC 1 VOLTAGE DISPLAY (AC@ 50 or 60 Hz, 2.75 VA) Optional 24 VAC/ DC 2 digits : 0.5", Bright Red LED's. ON/ OFF with programmable hysteresis Main, High Alarm, Low Alarm ± 0.25% (full scale) Via keys on front panel Heat mode Cool mode PP indicated on display, relay off for probe Open / Over-range / Under range High Alarm: display alternates between ‘HA’ / ‘PV’ value for 1sec Low Alarm: display alternates between ‘LA’ / ‘PV’ value for 1sec FEATURES ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Compact Size Indication in oC & oF selectable High indication accuracy: ± 0.
Published: |