DME Racing Rotary Encoder Wheel Speed Sensor & Kit – DME-555

The DME Racing RE22 rotary encoder measures countershaft speed for rear-wheel speed logging and speed-based traction control, producing 40 pulses per countershaft revolution.

DME product family: DME-555. Select a complete kit or an individual replacement component.

Options and part numbers

• Sensor Kit — 555-KIT: sensor, billet sensor mount, billet drive mount and 8 mm socket-head screw.
• Sensor — RE22IC04D3210R2C06: encoder only.
• Sensor Mount — 555: replacement bracket.
• Drive Mount — 555.1: replacement drive adapter.

Installation requirements

The complete kit requires a Robinson Industries output shaft support kit, sold separately. The sensor mount attaches to that support; the drive mount connects to the Robinson sprocket nut and requires the 8 mm screw. Individual mounts are replacement parts, not complete installation kits.

Sensor specifications

• Supply: 5 V ±5%; maximum speed: 30,000 RPM.
• 22 mm body; ±0.3° accuracy; IP53 protection.
• Operating temperature: −40°C to +120°C.

Wiring

Red: +5 V. Green: signal. Blue: 0 V.