Modbus Organization

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Doosan Heavy Industries & Construction

Member: No


22, Doosan Volvo-ro, Seongsan-gu
Changwon-si, Gyeongsangnam-do South Korea

Phone: +82-55-278-6114
Fax: +82-55-264-5551~2
Web Site:


Doosan Heavy Industries & Construction owns core technologies in the power generation business - boilers, turbines and generators, wind power - as well as providing seawater desalination solutions, extra-large casting and forging products for power plants, marine vessels, iron and steel forging, mold and tool steel, and other industrial facilities all around the world.


Product Name Type Connectivity Product Description
ControllerModbus, Modbus TCPSIF-ES14 supports industrial communication protocol which is Modbus TCP/Serial (Server Mode), and uses the VME BUS Platform. It has several interfaces which are an Ethernet, RS-485 and RS-422. The Ethernet interface has four ports and each ports can be set 10/100/1000 Mbps. The Serial interface has eight RS-485 Half-Duplex ports and two RS-422 Multi-Drop ports. However, only one channel can be used to select Ethernet and Serial. The applications are stored into the NAND Flash Memory using VxWorks TFFS, and are loaded into DRAM to run Modbus TCP/Serial program.