RS-485 (Recommended Standard 485) is an interface mainly used in industrial applications, due to the noise immunity design and long range capabilities. RS-485 enables point to multipoint architecture.
Data rate
Up to 50 Mbps
Duplex/Simplex
Half duplex (2-wire)
Full duplex (4-wire)
Connector physical size(WxHxD)
No typical connector assigned for RS485
PHY properties
2/4 wire + GND, differential signalling