I. Product Introduction:The YT-5204 single mode fiber optic to 4-port RS485 hub has strong anti-interference ability and long transmission distance, making it the first choice for large-scale 485 engineering projects. This product breaks through the contradiction between traditional RS-232/422/485 interface communication distance and communication speed, and also solves the problems of electromagnetic interference, ground loop interference, and lightning damage, greatly improving the reliability, security, and confidentiality of data communication. It can be widely used in various industrial control, process control, traffic control, and other occasions, especially suitable for banks, power plants, and departments and systems with special requirements for electromagnetic interference environments.
Application fields: military control, industrial automation control, traffic control, video control, distributed data acquisition system, power acquisition and control system, intelligent community, highway toll system, etc.
II. Product features:1. Transmission rate: 0-115.2Kbps adaptive
2. Transmission distance: Multimode 2KM, single mode 20KM
3. Optical connector: SC/FC; Single fiber/double fiber
4. Interface terminal: standard industrial crimping terminal
5. TX and RX have LED indications
6. Can construct network topology structures such as stars and chains
7. Fully transparent communication, users do not need any debugging, plug and play
8. Integrated optical transceiver module, stable and reliable output optical power
9. Unique serial port protection circuit, with electric plug and unplug capability
10. Fully insulated at both ends of the transmission to resist electromagnetic interference, ground loop interference, and lightning damage
11. All surface mount processes, industrial grade design, SMT machine assembly line production
III. Product List:1. Fiber optic to 4-way RS485 hub 1 set
2. 1 standard 12V/500mA power supply
3. 1 instruction manual
Tel：0755-84664023、84660949 Fax：0755-84660949-816
