Industrial High Performance Serial RS-232 Passive Multi-Mode Fiber Converter,with DB9 Female ST Fiber Interface, UT-2077

Overview ● UT-2077 is a mini fiber converter which supports asynchronous RS-232. It is the best choice for connecting a remote terminal unit (RTU) to a HOST or a SCADA controller. ● UT-2077 supports asynchronous serial communication between a variety of optical fiber connection, the communication distance can reach as far as multimode 2 km. ● This converter is with built-in zero delay auto receiving and transmitting conversion and unique I/O circuit auto control data flow direction without any handshake signal (RTS, DTR), thus ensuring the program that written in RS-232 half-duplex mode, and provides excellent EMI/RFT characteristics. Specification ● Multi-mode working distance: 2KM ● Supports RS-232 asynchronous communication protocol ● Baud rate: 300-115.2Kbps ● ST fiber interface Original Packing Including ●1×serial RS-232 Passive Multi-mode Fiber Converter ●1×User manual

• Supports point-to-point or loop(point-to-multipoint) connection
• Supports two data signals: sending data and receiving data.
• Fiber optic connection is connected through two ST interfaces, which is very convenient for disassembly and installation.
• The RS-232 signal transmission rate can be up to 115.2 KBPS,different standards of the electrical interface can be mixed used.
• There is no need of external power supply, it adopts the unique "RS-232 charge pump" drive, and get the power by initializing the RS-232 serial port.