HMI Delta DOP-B Series and Siemens S7-200 PLC are two extremely popular devices used in the world in machines from simple to complex, today plc247.com will guide you to connect them. with each other via RS485 Communication.
The model I use is the DOP-107EV (any other model of the DOP-B Series is the same) connected to the CPU port Port.0 (or Port.1 is fine) of the Siemens S7-200 PLC.
Kinco HMI & Siemens S7-200 “Connection Diagram”
Below is the RS485 communication connection diagram between Kinco HMI and Siemens S7-200 PLC.
Siemens S7-200 Communication Setting
We should leave communication parameters of PLC Siemens S7-200 as default.
Kinco HMI to Siemens S7-200 PLC Configuration
Set the communication parameters of the HMI according to the parameters of the PLC
I/O Device Address
If you have any questions or need any assistance in connecting the Kinco HMI to the Siemens S7-200 PLC, please comment below the article, plc247.com will answer you as soon as possible.
Thanks and Best Regards!