Portescap D12 Magnetic Encoder D12

The D12 integrated magnetic encoder is a position sensor designed for use with motor types 13N88, providing two-channel square wave outputs with a maximum count frequency of 10 kHz. It operates from a 5 V supply with a typical current draw of 4 mA, and has a rise time of 125 ns and fall time of 50 ns. The electrical phase shift between channels is 90 ± 40 degrees, with a signal ratio of 50 ± 25%. The operating temperature range is -20 to +85 °C. The encoder has a length of 40.4 mm when mounted on its compatible motor. Its code wheel moment of inertia is 0.1 × 10⁻⁷ kg·m². The physical connections include Vcc, GND, Channel A, and Channel B, with no content on NC pins.