How to connect 2 wire transmitter to 4 wire channel in DCS.?

Explain the connection of the 2 wire transmitter to the 4 wire channel in DCS? I want it through signal isolator

7 and 8 for output current or voltage


4&5 for isolator power

1&2 for input signal

You need to set dip switch inside the housing , to set input mode in form of current or voltage