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

