Industrial USB To RS485 Communication Module

Product information:
Power supply: USB5V2
Transmission distance: 1200 meters (under 9600bps conditions)
Chip solution: cH3404
Communication protocol: pure hardware device, not limited by protocol
Baud rate: 92160bps, supporting higher baud rates for mutual transmission
Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, A signal line short circuiting and power supply short circuiting protection (short circuiting does not burn)
Weight: 16g
Size: 70mm * 27m * 13mm (length * width * height)