The tSH-700 serial port sharing devices provide "Baud Rate Conversion", "Modbus RTU/ASCII Conversion" and allow "Two Masters to Share One Slave". The built-in web server provides a easy configuration interface, and no console commands are required. Different combinations of RS-232 and RS-485 ports are available.
Baud Rate Conversion allows a single master to communicate with slave devices using different baud rates and data formats
Modbus RTU/ASCII Conversion allows a single Modbus RTU/ASCII master to communicate with slaves using different protocols, baud rates and data formats
Two Masters to Access One Slave Device so masters using different serial ports can share slave devices.