Adam Dickson

Placement and wiring of regulator thermocouple

The EMS220 has multiple thermocouple inputs, some of which are used.

https://webuildplanes.com/adam-dickson-sling2/p/6916/ems220-pin-assignments

From this document

  • C25 P19 EGT 4 green lead in loom
  • C25 P7 EGT 4 associated black lead
  • C25 P21 EGT 3 orange lead in loom
  • C25 P9 EGT 3 associated black lead
  • C25 P23 EGT 2 blue lead in loom
  • C25 P11 EGT 2 associated black lead
  • C25 P25 EGT1 white lead in loom
  • C25 P13 EGT1 associated black lead


I am adding an addtional thermocouple for the initial purpose of monitoring the regulator temperature, and possibly other items forward of the firewall. This thermcouple is a type K patch type.

It is connectorised, with a separate jacketed loom, and will be connected to the CHT1 inputs

C25 P16 CHT5 positive - green lead in loom

C25 P4 CHT5 negative - blue lead in loom




This post is from Adam Dickson