IMT Si-RS485TC-2T-v-MB irradiance sensor wiring diagrams

The IMT Si-RS485TC-2T-v-MB irradiance sensor requires a serial converter in order to function with the eGauge. eGauge officially supports the Chiyu BF430  (with the eGauge2, EG30xx, or EG4xxx) or eGauge RS485-USB converter (with the EG4xxx only). 

The IMT sensor using the following color coding:

  • Red: power+
  • Black: power-
  • Brown: data+
  • Orange: data-

Additional information on connecting and configuring the eGauge to read data from the IMT sensor is available on the Third Party Devices page. 

See below

  1. Diagram of wiring the IMT sensor to  the eGauge USB485 converter
  2. Legacy diagram of wiring IMT sensor to BF-430 Serial-to-Ethernet converter


USB485 wiring

BF430 Serial-to-Ethernet Converter wiring