RS232/RS485/RS422 Industry Optical Modem

Introduction
JFOPT RS232/RS485/RS422 Industry Optical Modem solves the problem of traditional RS232/485/422 communication conflict between distance and rate, electromagnetic interfere, lighting interfere and improve the reliability, safety and security of data communication. It's suitable for industrial control, procedure control and traffic control, especially for system in bank, electronics and environment which having special requirement for electomagnetic interfere, It is mainly used in military control, industrial control, traffic control, video control; Distribute data acquisition system, electric acquisition and control system, intelligent district, highway charging system, Since signals are transmitted over fibers and these optical signals are free of electrical conductivity, they have strong anti-interference capacity and are immune to high-voltage power or thunders.

Features
Zero-Delay automatic forwarding
Supporting three types of interfaces: RS232/485/422
Automatic detection of serial port rate, judgment and control of data transmission direction
Compliances with EIA RS422, RS485, RS422 standard
The transmitting can reach 3000 meter
The interface supports 1500W surge protection and 15KV ESD protection
485 and 422 interfaces are RJ45. COM port and 5 bit terminal block is available