Product Details:
| Minimum Order Quantity | 10 Piece |
| Conversion Type | Serial to Fiber |
| Serial Ports | 1 Port |
| Number of Channels | 1 |
| Port Type | RS232/485/422 |
| Fiber type | Single mode |
| Fiber Mode | Single + Multi |
| Connector Type | SC/ST/FC |
| Model Number | Model-277 |
| Mounting | DIN Rail |
| Transmission Distance | 20/40/60/80/100/120Km |
| Power Supply | 220V AC |
| Protocols | Modbus TCP, TCP |
| Ethernet speed | 10/100 Mbps |
| Fiber connector | SC |
| Power Input | 12–48 VDC |
| Brand | 3onedata |
| Mounting Type | DIN rail |
| Operating Temp | -40 to 75 C |
| Wavelength | 1310 nm |
| Connection Mode | 2-pin 5.08 mm pitch terminal blocks |
| Operating Temperature | -40 to 75 Degree C |
| Relative Humidity | 5-95% (no condensation) |
| Warranty | 3 years |
| Dimension | 100 x 69 x 22 mm |
| Housing | IP30 protection grade, metal shell |
| Installation | Wall mounting or DIN-Rail mounting |
| Direction Control | RS-485 direction adopts ADDC (Automatic Data Direction Control) technology |
Model 277 series are serial-to-fiber modems that convert RS-232/485/422 serial port signal to optical signal. This series include 3 types of optional products and support 1 RS-232, RS-485/422 or 3IN1 serial port to 1 fiber port. It adopts wall mounting or DIN-Rail mounting to meet the requirements of different application scenes.
This series adopt advanced communication coding and clock recovery technology to avoid data transmission error. And it adopts unique "Zero time delay and automatic forwarding" technology to enhance the anti-interference capability of interface and achieve real zero time delay. It can conduct automatic detection of baud rate, even the baud rate of the device serial signal changes; the converter can still achieve RS-232 or RS-485/422 to optical port conversion. Model 277 series can be widely used in various industrial control, process control, traffic control, intelligent community and other scenes, especially suitable for bank, power industry, departments and systems with special requirements for electromagnetic interference.
Additional Information: