RS-232/422/485 repeaters and protectors

RS-232/422/485 repeaters and protectors are devices used to protect serial signals and extend the range of the RS-232/422/485 transmission line. These devices are particularly suitable for industrial applications where high demands are placed on reliability and stability of data transmission.

Serial signal repeaters are used for signal regeneration and amplification. They are usually located at the end station of the transmission line and transfer data between the input and output ports. Repeaters allow to extend the range of the line and improve the quality of signal transmission.

Serial signal protectors are used to protect against electrostatic discharge (ESD), overcurrent spikes, and power reverse polarity.