Rockwell Automation 1770-M12 Mass Storage Systems - Manual (Page 27)

Installing Your Mass Storage System
Chapter 3
3Ć12
Here are some general examples of how to connect multiple peripheral
communication modules to one 1770-M11 system (Figure 1.14).
Place our 1770-XT terminator at each end of the communication link indicating
where the communication starts and where it ends.
Figure 1.14
How to Connect Multiple Peripheral Communication Modules to One 1770ĆM11
System
Place
1770-XT
Terminator
Here
Place
1770-XT
Terminator
Here
SERIAL CHANNEL J22 SERIAL CHANNEL J22
SERIAL CHANNEL J22 SERIAL CHANNEL J22
Serial Channels J22 for the 1770-M11 System
Place
1770-XT
Terminator
Here
1 SH 2 1 SH 2 1 SH 2
1 SH 2 1 SH 2 1 SH 2
11970
Connecting Multiple Peripheral
Communication Modules to
One 1770ĆM11 System