Time: 5/16/2017 10:04:33 PM

Gp2500-tcv Gp2500-tc41-24v and Gp2500-tc41-24v computer communications line, the computer for the 9 pin serial port, used to download and upload pictures.

Look at the one you need! Commonly used 232 communication protocol, the title is with PLC, it is simple, the so-called special only TTL conversion, your dedicated communications line, probably around 40 yuan, as well as Ethernet interface, which will be 3 lines! This touch screen is more advanced, very different! You ask me a question: touch screen communication port for the mouth of the park, you can go to a buy on the market, connection is not the same, PLC communication is 232 or 422 GP2500 for the profaace touch screen, the content is with computer and PLC communication, can do a computer communication. Add a MAX232 chip on it