Overview The AMi-2 Rotary encoder detects rotations of an axle. This can be useful in a variety of situations; for example, if the axle has a running wheel mounted on it, the encoder will detect rotations of the wheel; or, if the axle connects to an animal tether, the encoder will detect rotations of the animal. Details  Encoder plugs directly into the AMi-2 Digital interface.  ¼-inch shaft.  Angular resolution of 5°.  Maximum rotational speed of 5 revolutions per second.  Mounting plate with 0.15-inch holes make it easy to fit to existing cages. Technical specification Encoder Encoder type Pulses per revolution Maximum RPM when used with AMi-2 Digital interface Supply voltage Supply current Incremental / quadrature output 64 292 5V 50mA (typical) Mechanical Maximum shaft loading Cable length