FEC AFC1200 - Manual (Page 25)

)(& ,QF
4.8.3 Allen Bradley Input Card 1771-IQ16 Main Unit Connection
FIG. 4-8-3 Allen Bradley Input Card 1771-IQ16 Main Unit Connection
NOTE: The Output Common connections on Pins 31 and 32 are electrically the same signal. These
two pins should be connected to the 0 VDC reference for the PLC input card. The Input
Common connections on Pins 33 and 34 are electrically the same signal. These two pins
should be connected to the 0 VDC reference for the PLC output card. Normally, the PLC
outputs and inputs will utilize the same Common.
Chapter 4: System Setup and Wiring User Console Version A3.53
Page 4-25