Mr. Mickey I have 16 transmitter in field all are of same type that i mentioned above post.
And as your attached drawing here in my plc all iRTN 0 to iRTN 15 are loop together and loop to RTN. Now for transmitter number 1 is connected to IN 0 (+) and iRTN0 (-), transmitter number 2 is connected in IN 1 (+) and iRTN 1(-)
Number 3 connected in IN 2 and iRTN 2 viceversa. Is it correct.