Serial port optical cat is a communication product that transmits serial port data through optical fiber medium. It adopts metal shell, supports industrial guide rail installation, wall-mounted installation and other installation modes, and provides RS-232/422/485 interface. So, what are the device structure and main characteristics of serial port optical cat? Let's take a look!

Serial port optical structure

Serial port optical cat is a communication product that transmits data over the RS-232/422/485 serial port through optical fiber medium. Serial port light cat, shell for metal iron shell, strong, durable, not only can realize the panel installation can also realize industrial guide rail installation, wall-mounted installation and other installation methods. The optical FIBER port uses dual SC, FC, and ST ports (Fiber-TX, Fiber-RX). The physical port of the serial port is in the form of a 12-hole binding post. It also provides RS-232/422/485 interfaces. The remote transmission of RS-232/422/485 serial data through optical fiber can be realized, which can effectively extend the transmission distance of serial communication signals

Serial port optical cat main features

The serial optical cat overcomes the shortcomings of short distance and poor anti-interference ability of traditional serial communication, and also solves the problems of electromagnetic interference, ground ring interference, lightning strike and surge, which greatly improves the reliability, security and confidentiality of data communication. The serial port side provides RS-232, RS-422 and RS-485 interfaces at the same time. Rs-485 adopts advanced automatic flow control technology, which can automatically identify the signal direction. The serial port side ADAPTS RS-232, RS-422 and RS-485 interfaces, without external working mode selection switch, which is simpler and more convenient to use. At the same time, it provides two types of power interface, terminal mode and socket mode, which can be connected in actual use. It provides three indicator lights of power and signal direction (← and →) to facilitate users to check the communication status.

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