Publication 1764-UM001B-EN-P - April 2002
2-24  Installing Your Controller
7. Attach an end cap terminator (5) to the last module in the 
system by using the tongue-and-groove slots as before. 
8. Lock the end cap bus terminator (6).
 
See Controller Dimensions on page A-9 for mounting dimensions.
IMPORTANT
A 1769-ECR right end cap (or a 1769-ECL left end cap 
if I/O bank is located below the controller) must be 
used to terminate the end of the serial 
communication bus.