If you want to build a project where the machine can control the speed of the conveyer belt as well as the direction of movement, a rotary encoder is a must-have component. A rotary encoder is a type of position sensor which is used for determining the angular position of a rotating shaft. It generates an electrical signal, either analog or digital, according to the rotational movement. 100 PPR 2-Phase Incremental Optical Rotary Encoder 5-24V is a hi-resolution optical encoder with quadrature outputs for increment counting. It will give 100 transitions per rotation between outputs A and B. A quadrature decoder is required to convert the pulses to an up count. The Encoder is built to Industrial grade. The 100 PPR Rotary Encoder comes with a Standard 1 m cable length which can be extended with extra cable if needed. Consider Adding Pull up resistor to both A and B phases of the encoder output to avoid the effect of interference in output and get the precise logical output value from the encoder Also adding a pull-up resistor to all phase output lines protects the open collector output-triode from damage due to direct Vcc supply short circuit. Features : High cost-efficient advantages. Incremental rotary encoder internal adopts ASIC devices High reliability, long life Anti-jamming performance Small size, lightweight, compact structure Easy installation Stainless steel shaft, High resolution, High quality, line interface with waterproof protection Specifications: Encoder Type: NPN Operating Voltage (VDC): 5-24V Current Consumption (mA): ＜80ma Maximum Speed: 6000r/min Pulse Per Revolution (PPR): 100 Counts Per Revolution (CPR): 100 Operating Temperature Range (°C): -10~ 70°C Output Phase: NPN Protection Standard: Load short circuit protection, power reverse connection protection Shaft Type: D-type Shaft Length (mm): 10 Shaft Diameter (mm): 6 Mounting Hole(mm): M3*6 Weight (gm): 100g Body Dimensions (Dia. x Length) mm: 38*34 Cable Length (Meter): 1 meter Power and Input Terminal Assignments: VCC: Red: VCC should be connected to ve of supply GND: Black: The ground should be connected to negative the supply Phase A: Yellow: Quadrature encoded output A Phase B: Green: Quadrature encoded output B Shield: Silver: The shield should be connected to GND Package Includes: 1 x 100 PPR 2-Phase Incremental Optical Encoder 5-24V
