Rockwell Automation 1791-I0VW USER MANUAL - Manual (Page 20)

Installing Block I/O
Chapter 2
2-9
Blocks must be wired in series as shown in Figure 2.4. Do not attempt to
wire any block in parallel.
The number of blocks used depends not only on the user requirements but
also on the system used.
Figure 2.4
Series Connection for Block I/O Using PLCĆ2, PLCĆ3 or PLCĆ5 Family
Programmable Controllers
Install terminating resistor on last block.
To Programmable Controller,
remote I/O adapter or
Scanner Module
1 I/O Rack
1 I/O Rack
10929ĆI
Remote I/O Link Wiring