WESTINGHOUSE 1C31113G02

Description

WESTINGHOUSE 1C31113G02

PLC has been developing for nearly 40 years. With the development of semiconductor technology, computer technology and communication technology, the industrial control field has undergone earth-shaking changes. PLC is also developing continuously and is developing towards new technology.

There are two trends in the development of PLC networking technology: on the one hand, the PLC network system is no longer a self-contained closed system, but is rapidly developing to an open system. In addition to forming its own distinctive PLC network system and completing equipment control tasks, major brands of PLC can also connect with the upper computer management system to achieve information exchange, and become a part of the entire information management system; On the other hand, the field bus technology is widely used. PLC and other intelligent devices installed on the site, such as intelligent instruments, sensors, intelligent solenoid valves, intelligent drive actuators, etc., are connected by a transmission medium (such as twisted pair, coaxial cable, optical cable), and transmit information to each other according to the same communication protocol, thus forming a field industrial control network, Compared with simple PLC remote network, this network is more flexible in configuration, more convenient in capacity expansion, lower in cost, better in performance-price ratio, and more open.