Adamkse Posted January 20, 2020 Report Share Posted January 20, 2020 Hi, I now have my Remote I/O module connected and communicating correctly but I now have an issue with the Analog Input module. I have some 4-20mA transmitters wired up to the inputs but the LEDs are all blinking. The manual suggests that it is because the field power is no connected. This is correct as the device is powered from another 24V supply. Any ideas? Any helps is greatly appreciated. Cheers, Adam Link to comment Share on other sites More sharing options...
bobnorway Posted January 21, 2020 Report Share Posted January 21, 2020 We had a similar problem a while back and ended up puting an optical isolator between the sensor and the Unitronics. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now