Chapter 1
Anybus X-gateway Module Description
Overview
The X-gateway J1939 to Modbus Interface (JMI) allows you to monitor and con-
trol data on a J1939 heavy duty vehicle network using a Modbus RTU master
device. Data from J1939 messages are mapped to I/O table locations, making
them addressable using standard Modbus read and write commands.
Examples of JMI applications:
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© 2012 HMS Industrial Networks AB
An interface used on a diesel generator package to access engine parame-
ters from a Programmable Logic Controller (PLC).
An on-vehicle gateway used to interface the J1939 vehicle network to an
on board industrial automation based control system.
Anybus X-gateway Module Description 1-1
Doc.Id. HMSI-168-25
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