Ring Network Type 2-Port Serial to Fiber Converter (RS-232/422/485 All Available)

● The device provides 1-2 serial ports, with each port simultaneously offering RS232/422/485 interfaces (interface type can be set via DIP switches) for easy on-site service activation.

● It can automatically detect and control RS-485 data flow without handshake signals to control data direction. Additionally, it can automatically detect the baud rate of the serial port signal.

● It has two fiber optic lines, and in the event of a line failure, it can automatically switch between them to ensure uninterrupted communication.

● The optical interfaces support three fiber optic transmission modes: multi-mode dual fiber, single-mode dual fiber, and single-mode single fiber. Optional SC/ST/FC/LC interfaces are available.

● It supports multiple fiber optic network structures, including point-to-point, star, linear, and redundant ring networks. These structures can be combined to create more complex network topologies.

● The serial channels can transmit asynchronous serial data with adaptive baud rates ranging from 300 to 115200bps.

● The serial port interfaces provide lightning protection according to the IEC61000-4-5 standard (10/700μS): 6KV for differential mode with an impedance of 40Ω, and 6KV for common mode with an impedance of 40Ω.

● The device supports a wide range of AC/DC input, it features internal isolation and redundant dual power inputs. It supports overload protection and reverse connection protection for the power supply.

● It complies with industrial-grade electromagnetic compatibility requirements.

● The device offers strong lightning protection, capable of withstanding lightning strikes, high voltage induction, surges, and other disturbances.

● With an IP40-rated enclosure, the device can withstand harsh environmental conditions.

● It can be mounted on a DIN rail or a wall.

● Operating temperature from -40°C to +85°C.

● It has passed the 100% burn-in testing.

● 5-year warranty.