J1939 Series

PublishTime：2022-01-15

●J1939 is the vehicle bus standard used for communication and diagnostics among vehicle components, originally by the car and heavy duty truck industry in the United States. Because of the success of applying in vehicles, J1939 has become the accepted industry standard and the vehicle network technology of choice for off-highway machines in applications such as construction, material handling, and forestry machines. It is a higher-layer protocol based on Controller Area Network (CAN), which provides serial data communications between microprocessor systems (ECU) in any kind of heavy duty vehicles. The messages exchanged between these units can be data such as vehicle road speed, torque control message from the transmission to the engine, oil temperature, and many more.
●J1939 Features
■Higher-layer protocol based on CAN bus
■The speed is nearly always 250 kbit/s
■29-bit identifier CAN 2.0B
■Used in heavy-duty vehicles
■Peer-to-peer and broadcast communication
■Transport protocols for up to 1785 data bytes
■Network management

Brand of Product：	ICP DAS
Part#：	J1939 、 J1939 Series 、 GW-7228 、 GW-7238 More Part#
Product Category：	More
Application：	[ construction ][ material handling ][ forestry machines ][ Truck ][ Tractor ][ Bus ][ off-highway machines ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2011/5/3
Version Number：
Data Encoding：
Data Size：	1.1 MB

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