RS485 Fiber Optic Transceiver 4 Channel RS485 Fiber Optic Converter Multi-Channel
The 4 Channel RS485 Fiber Optic Transceiver is a professional-grade serial communication device designed to extend multiple RS485 interfaces through optical fiber. It converts four RS485 electrical signals into optical signals, enabling reliable long-distance communication between distributed devices.
Compared with traditional RS485 copper cable transmission, this fiber optic solution provides stronger resistance to electromagnetic interference, lightning surges, and ground loop issues, ensuring stable operation in complex industrial environments.
Each RS485 channel supports transparent data transmission without modifying the original communication protocol, allowing seamless connection with PLC controllers, industrial meters, sensors, access control systems, and automation equipment.
With multi-channel design, optical isolation protection, and flexible fiber options, this RS485 fiber converter is an ideal choice for industrial control networks, security monitoring systems, intelligent transportation, and large-scale data communication projects.
| Specification | Details |
|---|---|
| Product Type | 4 Channel RS485 Fiber Optic Converter |
| Serial Interface | 4 × RS485 Ports |
| Communication Mode | Half Duplex RS485 |
| Data Transmission | Transparent Serial Transmission |
| Fiber Interface | SC / ST / FC Optional |
| Fiber Type | Single Mode / Multi Mode |
| Transmission Distance | Up to 20km (Single Mode Fiber) |
| Baud Rate | 300bps ~ 115.2Kbps |
| Optical Wavelength | 1310nm / 1550nm Optional |
| Fiber Cable Type | Single Fiber / Dual Fiber Optional |
| Signal Conversion | RS485 Electrical Signal to Optical Signal |
| Isolation Protection | Optical Isolation Design |
| Surge Protection | Supported |
| RS485 Connector | Terminal Block / Industrial Connector |
| Power Supply | DC 5V / 12V Optional |
| Operating Temperature | -20℃ to +70℃ |
| Storage Temperature | -40℃ to +85℃ |
| Installation Method | Desktop / Wall Mount / Industrial Mount |
| Application | Industrial Automation, Security, Power Monitoring |