MP503 compatibility with a 0-20mA humidity sensor

[cantstopatrain]

hi

im using Trane MP503 module for Trane wall mount Temp and Humidity sensor, BAYSENS036A.
I was wondering if MP503 was compatible with the humidity current input because im not getting any input.

The current read about 14mA with a bit of smaller supply voltage of 24Vdc.

has anyone used this combination?

[qtip]

Tracer front end?
Works fine but watch the dc power supply from the 503. you may need and external power supply if more than one dc sensor.

[cantstopatrain]

one thermister and one humidity sensor
for the inputs of the 503.
Yeah, i might need an external supply.
Thanks for your reply!!