RS485 To Fiber Optic Cable Media Converter Single Mode 20km FC SC Acess Control Alarm
Description
This RS-485 optical transceiver is perfect for industrial field control, traffic control, distributed data acquisition system, remote terminal data communication, communication distance extender, power system data access and control system.
Features
Fiber type | Adaptive use for single-mode & multi-mode fiber |
Optical fiber interface | FC optical interface (SC is optional) |
Transmission distance | single-mode fiber transmission 20 kilometers, while supporting multi-mode fiber transmission 500 meters |
Transmission wavelength | 1310nm/1550nm |
Data interface | RS-485 supports 32-point polling |
Data signal | 1000 meters max. |
Baud rate | 0~115200bps, automatic detection of signal rate |
Direction control | automatic control technology, automatic identification and control of the data transmission direction |
Working voltage | AC90-260V |
Power supply | external power adapter (input AC220V, output DC5V 1A) |
Features
- Support point and ring (multipoint) connection
- Supports RS-232/485/422 interface, support RS-232485/422 protocol of asynchronous communication, supporting two wire half-duplex (RS-485) Four-wire full-duplex communication (RS-422)
- Optical fiber interface ST, SC, FC optional (customization required), optical fiber communication distance of 2KM multi-mode, single-mode up to 20KM, 40KM, 60KM.
- Data communication rate up to 120Kbps .
- 485 optical Specifications:
- Interface features: serial compliance EIARS-232/485 protocol
- Transmission media: SM / MM (fiber), shielded twisted pair (serial)
- Electrical Interface: DB9 (RS-232 serial port) industrial terminals ( RS-485/422 serial port)
- Mode of operation: asynchronous operation, point or multi-point, half-duplex 2-wire, 4-wire full-duplex
- Lightning protection 600WTVS lightning surge protection tube (RS-485/422 serial interface)
- Transmission rate :300bps—115200bps
- Appearance size: 100L*69W*22H mm
- Use environment: temperature: -20℃-60℃, humidity: 5%-95%
- Transmission distance: multi-mode 2KM, single-mode 20KM (40KM, 60KM need to be customized)
- Optical fiber interface: ST, SC, FC interface optional

