Answer: Our sliding ring can transmit various analog or digital signals, including various commonly used digital bus signals, such as Inter Bus, Can-Bus Profibus, CAN-open, etc., serial communication signals, such as Rs422, Rs485, various PLC control signals, servo motor encoder signals, digital/analog video, digital audio, 10M/100M/Gigabit Ethernet signal, temperature, etc. Weak signal such as weight sensor, passive weak electric signal, optical signal, microwave signal, etc.