The SRSU4 USB/RS-485 converter is specifically designed to establish a connection between a master device, featuring a built-in USB host controller, and the RS-485 network. By utilising a PC computer and suitable communication software, the SRSU4 enables the master function. With full galvanic isolation (optoisolation) between the USB port and RS-485 line, this module ensures enhanced safety and protection. This USB interface converter adheres to the USB 2.0 standard while maintaining compatibility with USB 1.1 and USB 3.0. It seamlessly integrates with any RS-485 equipped device utilising the Modbus RTU protocol, and it is particularly recommended for Simex devices. Additionally, the SRSU4 can be conveniently manufactured with a DIN rail mounting adaptor, offering flexible installation options. With its robust features and compatibility, the SRSU4 USB/RS-485 converter provides a reliable solution for seamless communication between USB-enabled master devices and RS-485 networks.
- USB / RS-485 converter module
- 3 signalling LEDs
- Galvanic isolation between USB interface and RS-485 lines
- Compatible with USB 3.0 standard
- DIN rail mounting adaptor