The shell of the 2501 product adopts Jierui industrial molds, and supports a variety of installation methods such as wall-mounted installation, panel installation, stacking installation, and industrial rail-mounted installation. The optical fiber interface adopts SC type interface, RS232/485 and external DC power supply are connected with 2501 through 10-hole binding post. This product overcomes the shortcomings of traditional RS232 signal transmission distance and poor anti-interference ability. It also solves the problems of electromagnetic interference, ground ring interference, lightning strikes and electrical surges, and greatly improves the reliability, security and confidentiality of data communication. sex. The RS485 interface provided by the 2501 also makes it easy to connect with RS485 devices. This product can be widely used in various industrial control, electric power, banking, etc., which have high requirements for data communication quality, or large electromagnetic interference, static electricity, lightning, and large ground potential applications. |