About Omron’s PLCs

2008-01-02View Original

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May I ask everyone, what communication protocols are available for Omron PLCs?

Reply #22008-01-02

RS-422/485 and RS-232C port protocols

Reply #32008-01-02

The RS-422/485 and RS-232C interface protocols are MODBUS communication protocols, which belong to the category of bus protocols. You can read some books about this agreement.

Reply #42008-01-03

Can Omron provide the Profibus DP protocol?

Reply #52008-01-03

Can Omron provide the Profibus DP protocol? No, the Profibus DP communication protocol is the industrial fieldbus promoted by Siemens, while the communication protocol for Omron’s PLCs is the MODBUS protocol

Reply #62009-05-26

Well said; Omron’s communication system is different from Siemens’

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About Omron’s PLCs

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