Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER - Manual (Page 107)

Publication 1404-UM001F-EN-P - November 2009 107
Communication Chapter 4
When you select Yes in the MultiHop field, the MultiHop tab appears
in the dialog. Enter the IP address of the power monitor in the
1756-ENET I. P. field (192.168.4.49 is used here as an example) and
any integer in the 1756 backplane Slot field.
PLC-5/xxE Controller MultiHop Configuration
The example below shows the MultiHop configuration for messaging
from a PLC-5/xxC ControlNet processor through a ControlLogix
Gateway to an Ethernet power monitor.
PLC-5/xxC Controller via ControlLogix Gateway MultiHop Configuration
You may choose between two types of ControlLogix controller to
power monitor messaging.
•
PLC-5 Typed read or write, that encapsulates a PCCC message
within a CIP wrapper
•
CIP Generic messaging which uses the CIP
class/instance/attribute object model common to DeviceNet
network