400 PPR 2-Phase Incremental Optical Rotary Encoder 5-24V

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.

400 PPR 2-Phase Incremental Optical Rotary Encoder 5-24V is a hi-resolution optical encoder with quadrature outputs for increment counting. It will give 400 transitions per rotation between outputs A and B. A quadrature decoder is required to convert the pulses to an up count. This Incremental Rotary Encoder is built to Industrial grade.

The 400 PPR 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

• Encoder Type: NPN
• Operating Voltage (VDC): 5-24V
• Current Consumption (mA): ＜80ma
• Maximum Speed: 6000r/min
• Pulse Per Revolution (PPR): 400
• Counts Per Revolution (CPR): 400
• 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 400 PPR 2-Phase Incremental Optical Rotary Encoder 5-24V