... slip rings?Slip ring configuration choices include drum type or pancake type. In drum type slip rings each ring lies along the ... and current for the power circuits and signal circuits.4. Type of signal (very important)5. Operating temperature6. IP grade ... , Can-Bus, Profibus, RS422, RS485, PLC Control, Digital/Simulate Video, Digital Audio, Kilomega Ether Net, Signals of Temperature&Weight Transducer ...