The equipment PLC needs to be equipped with a network cable port and an RS232 interface, which is convenient to connect to the MS system for data exchange. <br>In order to connect to the MS system for data exchange, the device program needs an open protocol
PLC equipment shall be equipped with network cable port and RS232 interface to facilitate data exchange with MS system.<br>In order to connect MS system for data exchange, the equipment program needs open protocol<br>
PLC, which needs to be equipped with network port and RS232 interface, is convenient to connect with MS system for data exchange. In order to connect MS system for data exchange, open protocol is required for equipment program.