The document introduces an RPM sensor named SBS-01RM, which has a length of 255mm, weight of 4.7g, voltage range of DC3.7～7.4V, and a speed range of 360～100,000RPM. The document also provides installation instructions and proper usage methods for the sensor.
The Futaba SBS-01RM is a magnet-type RPM sensor designed for use with telemetry-enabled Futaba transmitters and receivers. It measures the number of rotations of an engine or motor and connects to the S.BUS2 port. The manual provides instructions on proper magnet orientation, mounting the sensor, and verifying the connection via LED indicators.
| Length | 255mm |
|---|---|
| Weight | 4.7g |
| Voltage | DC3.7 ～7.4V |
| Range | 360 ～100,000 RPM |
| Connector | S.BUS2 |
Plug the sensor into the receiver and power it up; if the LED glows red, bring the magnet within 2mm. If the LED turns off, the correct side is facing the sensor.
An alternate blink indicates an unrecoverable error.
The distance must be between 1mm and 2mm.