●Rated voltage: 5V
●Communication protocol: UART/CAN
●RPM Signals (per cycle): 18pcs
●Bike speed measuring（per cycle): 9pcs

Product features

CadC4B-C is a cassette-integrated cadence sensor (Bearing ID 12mm) integrating the freewheel revolving frequency detecting, the motor RPM measuring, and motor thermal sensing. It adopts the same mechanical structure and wire harness as cassette-integrated torque sensor TORG4B-C. Without changing the structure or design of a traditional bicycle, it allows the ebike drive systems to be used all levels of bicycles while maintaining its clean look. The highly integrated torque sensor solution, simplifies the wiring of the ebike by integrating the sensors into rear motor or hub, guaranteeing the clean look of the bike, which is very desirable to the consumers. It is intended for bicycles with gears up to 7/9/11 speeds or more. The communication is through digital signal transmitting like UART or CAN protocol, which can withstand strong interference.

Basic parameters

Rated voltage	5V
Communication protocol method	UART/CAN
RPM Signal (per cycle)	18 pcs
Bike speed measuring（per circle)	9 pcs
Temperature measuring	-30-180℃(UART 8Bit/CAN )
Gear avaliable	7/9/11 Speed cassette freewheel
Colour	Black
Weight	0.21kg
Working temperature	-20 ～ 95 ℃
Waterproof Rating	IP57
Certification	EN15194-2017,ISO13849-1
Patents	National Patent