Rockwell Automation Publication 1769-UM021G-EN-P - October 2015 155
Use I/O Modules with CompactLogix 5370 L1 Controllers Chapter 7
Figure 21 - CompactLogix 5370 Series B L16ER, L18ER, L18ERM and Series A L19 Controllers with 
Input Devices Powered by a V Terminal on Embedded I/O Module (Series A [Alternate Series B])
Figure 22 - CompactLogix 5370 L1 Controllers with Input Devices Powered by a V Terminal on 
Embedded I/O Module (Series B)
MCR
2-wire Prox
Power 
Supply 1
Power 
Supply 2
3-wire Prox
MCR
2-wire Prox
Power 
Supply
3-wire Prox