User manual

6 Connectable PLC

6.8 OEMAX PLC(Samsung PLC) connection

GP/LP is able to communicate with Samsung FARA N series and N plus series.

6.8.1 System organization

Samsung FARA sereis executes RS232C commnication. If PLC has imbeded RS422 loader port

or you use RS232/422 converter, RS422 communication is also available.

PLC type

Communication

method

Communication type

Baudrate

(bps)

Samsung FARA

N70 RS232C CPU direct(Loader) 19200

N70plus RS232C CPU direct(Loader) 38400

NX7 RS232C CPU direct(Loader) 38400

NX70 RS232C CPU direct(Loader) 38400

Be sure that the baudrate of each PLC should be set same as above table. You can designate

baudrate by dip switch of each PLC CPT module.

RS232C cable connection is different depending on PLC type.

The following is RS232C cable diagram and pin arrangement for N70 and N70plus.

(1) Connect PLC is N70 (Applied cable: (7)C3M5P06-D9F0-D15M0)