Rockwell Automation Allen-Bradley 1794-IB16D - 1794-IV16 24 V DC 16 Source Input Module; 1794-OB8 24 V DC 8 Output Module

Rockwell Automation Publication 1794-UM061B-EN-P - March 2020 121
Simplified Schematics of FLEX I/O Digital Modules Appendix B
1794-IV16 24V DC 16 Source Input Module
1794-OB8 24V DC 8 Output Module
Typical Simplified Schematic for Input 0
and a 1794-TB2, 1794-TB3, or 1794-TB3S Terminal Base
Common diode
for all channels
40117
Flexbus
Interface
V
CC
Opto
Isolation
Output
Device
+24V
OUT
COM
24V
C-34
A-0
B-17
B-16
+
-
Typical Simplified Schematic for Output 0
and a 1794-TB2, 1794-TB3, or 1794-TB3S Terminal Base