Shenzhen Atongda Technology Co., Ltd
| Usage Environment: | Industrial, Commercial, Intelligent Control Networks |
| Features: | Optical Isolation, EMI Protection, Stable Serial Communication |
| Payment Terms | T/T |
| Application: | Industrial Automation, Security Communication, Remote Data Transmission |
| Compatible Equipment: | PLC, Sensors, Controllers, Smart Meters, Monitoring Systems |
| Delivery Time | 5-7days |
| Communication Mode: | Multi-Channel Transparent RS485 Data Transfer |
| Installation: | Industrial Plug & Play Fiber Communication Device |
| Supply Ability | 20000pcs/Month |
| Fiber Support: | Single Mode / Multi Mode Fiber Options |
| Interface: | 4×RS485 Serial Ports with Fiber Optical Uplink |
| Product Name: | 4 Channel RS485 Fiber Optic Converter / Multi-Port RS485 Fiber Transceiver |
| Transmission Distance: | Long Distance Fiber Communication up to 20km |
| Model Number | ATD-4R485 |
| Certification | CE ROHS FCC ISO |
| Place of Origin | CHINA |
| Brand Name | OEM |
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Product Specification
| Usage Environment: | Industrial, Commercial, Intelligent Control Networks | Features: | Optical Isolation, EMI Protection, Stable Serial Communication |
| Payment Terms | T/T | Application: | Industrial Automation, Security Communication, Remote Data Transmission |
| Compatible Equipment: | PLC, Sensors, Controllers, Smart Meters, Monitoring Systems | Delivery Time | 5-7days |
| Communication Mode: | Multi-Channel Transparent RS485 Data Transfer | Installation: | Industrial Plug & Play Fiber Communication Device |
| Supply Ability | 20000pcs/Month | Fiber Support: | Single Mode / Multi Mode Fiber Options |
| Interface: | 4×RS485 Serial Ports with Fiber Optical Uplink | Product Name: | 4 Channel RS485 Fiber Optic Converter / Multi-Port RS485 Fiber Transceiver |
| Transmission Distance: | Long Distance Fiber Communication up to 20km | Model Number | ATD-4R485 |
| Certification | CE ROHS FCC ISO | Place of Origin | CHINA |
| Brand Name | OEM | ||
| High Light | 4 channel RS485 fiber optic converter ，multi-channel RS485 fiber transceiver ，RS485 fiber optic transceiver with warranty | ||
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 |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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