Rockwell Automation 1500 DeviceNet MV Controllers Installation Instructions - Manual (Page 19)

Typical DeviceNet Scanner Examples 5-3
1500-IN057 C-EN-P – June 2013
I M P O R T A N T I M P O R T A N T
To minimize the impact of DeviceNet trunk
length limitations, it is recommended that each
MCC have an independent DeviceNet network.
Accordingly, the following architecture shown
must be used with caution.
LV
LV
MV
MV
LV
LV
MV
MV
LV
LV
MV
MV
LV
LV
MV
MV
121Ohms
DeviceNet
Scanner 121 Ohms
LV
LV
MV
MV
LV
LV
MV
MV
LV
LV
MV
MV
LV
LV
MV
MV
121Ohms
DeviceNet
Scanner
DeviceNet
Scanner 121 Ohms 121 Ohms
Figure 5.3 – DeviceNet Scanner Remote from MV Controller Line-up;
one DeviceNet Network; Divided MV Controller Line-ups