Signal converter MWE485-B

powerserialRS-232 to RS-485

Support transparent transmission, auto-sensing baud rate, up to 38400bps/57600bps/115200bps optional Specific serial port protection circuit, hot swapping supported Equipped with integrated industrial wiring terminal block with terminal resistor Active or passive models optional, the passive models can be powered through serial port without external power supply Support electrostatic protection and lightning protection, fiber/copper port isolation Support working temperatures from -40 ℃ to +85 ℃ MWE485-B can convert a 3 wires (RX,TX,GND) RS-232 serial port signal to a semi-duplex RS-485 signal, with 2500V optic isolation. It needs a ＋5V DC power supply. The main function is to realize the bidirectional mutual conversion between RS-232 signal and RS-485 signal. The series products are powered by serial port stealing or external power supply, which has small size, long distance, stable performance and other characteristics. At the same time, the series of products are easy to install and meet the needs of industrial field serial port data conversion, and are widely used in intelligent power management, intelligent traffic bayonet, water conservancy monitoring, industrial automation and other systems. The MWE485-A/B/C/D/E/F series interface converters can convert RS232 port to RS485/422 port. It can achieve bidirectional data conversion between serial ports, and the converter can automatically detect the baud rate of the serial port and be convenient to use, the data flow will not loss even if the baud rate of the device changes. It uses I/O circuit to automatically control the direction of data flow, without the handshake signal settings