Rockwell Automation 1734-IB4D POINT I/O 24V dc 4-Channel Discrete Input Module Installation Instructions - Manual (Page 16)

16 POINT I/O 24V dc Digital Diagnostics Input Module
Publication 1734-IN029A-EN-E - January 2007
41974
Module Status
Network Status
Input 0 SSV 0
Input 1 SSV 1
Input 2 SSV 2
Input 3 SSV 3
Status - Input 0
Status - Input 1
Status - Input 2
Status - Input 3
Note that voltage and current are daisychained from either the adapter,
1734-FPD module, or 1734-EP24DC module.
Common connections for three-wire devices require an external wiring
connection. A 1734-CTM module can provide the common connection.