Tiny Serial Port Sharing Device with 3 RS-485 ports.Supports PoE,Modbus RTU/ASCII protocol conversion,Two Masters on One Slave Port, Automatic RS-485 Directional Control,has low Power Consumption and Din Rail Mount. Operating Temperatures of -25° to 75°C. The tSH-700 module is a serial port sharer/converter that provides a number of functions, including "Baud Rate Conversion", "Modbus RTU/ASCII Conversion", "Two Masters Share One Slave" and "Read-Cache Function".
The built-in web server provides easy configuration interface, and no console commands are required.
Baud Rate Conversion: This function allows a single master device to communicate with slave devices using different baud rates and data formats.
Modbus RTU/ASCII Conversion: This function allows a single Modbus RTU/ASCII master device to communicate with Modbus RTU/ASCII slave devices using different protocols, baud rates and data formats.
Two Masters Share One Slave(for tSH-73x Series only): This function allows two master devices connected to different serial ports to share slave devices.
Read-Cache Function: The built-in cache function reduces the loading of serial communication on the slave port by removing duplicated queries when the two master devices are requesting the same information.
Features:
- Supports Baud Rate conversion application
- Supports Modbus RTU/ASCII protocol conversion
- Supports two masters sharing one slave port for tSH-73x Series only
- Raw data mode for most query-response protocols
- Built-in web server for easy configuration (HTTP)
- Redundant power inputs: PoE (IEEE 802.3af, Class 1) and DC jack
- Allows automatic RS-485 direction control
- Tiny form-factor and low power consumption
- Read-cache ensures faster response