baref00t25
Member
Does anyone know of a "single" document or source that shows all the different configurations for the analog I/O modules of AB? What I'm getting at is that the 1794-IE8 can be configured for 0-10, -10 - +10, 4-20mA, etc. But then if I switch to the 1794-IF2XOF2I set for 2's compliment then it is has a 0% under and 4% over. That means an analog value in PLC of 31456 = 10volts , but that value is a different voltage for the 1794-IE8 or if you switch to Compact Logix or Control Logix everything changes.