SUMMARY | ETHERNET TO DEVICENET | PROFIBUS-DP TO DEVICENET
J1939 TO MODBUS | ETHERNET TO J1939
Version 1.08 Now Available (Oct.
2008)
Contains the latest software updates for the AB7606
J1939 to Modbus Interface (p/n
AB7606)
The BridgeWay
J1939 to Modbus Interface
provides connectivity between a Modbus RTU (RS485 serial) network and a J1939 (CAN) network. The
AB7606 operates as a Modbus RTU Slave device, allowing a Modbus RTU Master to read
and write
J1939 PGN data. Pyramid Solutions provides a free downloadable Windows-based configuration tool (BWConfig)
for the AB7606. This PC-based software enables mapping of J1939 parameter (PGN) data into
AB7606 I/O table memory, which is accessible from the Modbus RTU
Master.
Configuration of the AB7606 is simple using BWConfig and consists of setting up an I/O table containing J1939 PGNs
you wish to read or write and the rate that each will be read or written from
/ to the J1939 network. BWConfig maps the I/O table to a range of Modbus Registers accessible from the AB7606 Modbus RTU interface. The configuration is downloaded from
BWConfig to the AB7606 via an RS232 connection and is saved in FLASH memory.
You can also upload an existing configuration from the AB7606 for
comparison or for updating the configuration.
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Click here to access AB7606 files & information!
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additional information
Key Features
- Configuration via free Windows-based software tool
(BWConfig)
- Supports FLASH field upgrades
- LED network and module status indicators
- DIN rail-mountable (included)
- Rugged extruded aluminum enclosure
- Brand label/OEM options
- Supports SAE J1939 (CAN) and Modbus RTU
Slave (Serial RS485)

Example Use Cases
- Low-cost interface used on
Oil & Gas equipment to access engine parameters from a Programmable Logic Controller (PLC),
HMI or PC
- An on-vehicle gateway used to interface a J1939 network to an onboard industrial automation based control
& monitoring system
Target Industries & Application
Examples
- Oil & Gas Equipment
- Marine Vessels
- Locomotives
- Commercial, Construction, Agricultural
& Recreational Vehicles
- Electric Power Generation (Diesel
GenSets)
- Water & Waste Water Systems
- Engine Testing & Validation
- Monitoring / Control systems
requiring J1939 data & control
Specifications for J1939 to Modbus - Part# AB7606
- Mechanical Dimensions: L = 4.96” (126mm); W = 4.30” (109mm); H = 1.65” (42mm)
- Operating Voltage: 7 –32 VDC
- Operating Temperature: 0 - 70° C
- EMC Compliance: EN50081-2 and EN50082-2
- Certifications: CE & cULus
Version 1.08 Firmware Updates
- Priority can now be set for
transmitted J1939 messages
- Supports an expanded range of PGN
messages
- Improved fault tolerance for long
term continuous operation of the module.
- BWConfig updates
-
Contact us today
for details on this latest release. All modules shipped
after the firmware release date will contain version 1.08
firmware