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Test of ODOT CT-5321 serial port sub-module as slave with S7-1200
This video is about the test of ODOT CT-5321 functions as salve carried by Profinet coupler CN-8032-L with Siemens S7-1200.
CT-5321:serial port communication sub-module (RS232, RS485,RS422, either serial port is optional, it supports modbus-RTU /ASCII,master or slave mode, transparent transmission mode)