No signal from Danfoss MBS 3000 pressure transmitter

Hello everyone.

I am working on a system, where I have to get input from a Danfos MBS3000 060G1540 pressure sensor (0-6 bar). This is a 4...20 mA transmitter.

I have an Analog Input module installed in the S7-1200 1212C AC/DC/RLY, the module model is 6ES7 231-4HA30.

I have wired the transmitter to the analog module like the attached image.

However I dont get any signal from the transmitter.

I can share more information if needed.

Thanks in advance.

I don't think the Signal Board provides voltage to the current loop. Take a wire loose and measure for voltage. if you don't see at least 5vdc, then you need to provide voltage. The Danfoss sensor will limit the current in the loop, but there needs to be a means for current to travel.

The drawing shown is for a 3 wire sensor. Your sensor is 2 wire.

Here is the correct connection diagram.