Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder
Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder This is a 400 PPR resolution optical rotary encoder with quadrature outputs for increment counting. It will give 1600 transitions per rotation between outputs A and B. A quadrature decoder is required to convert the pulses to an up count. Featured by Sharvi Electronics The Encoder is build to Industrial grade. The Encoder comes with a Standard 1.5 m cable length which can be extended with extra cable if needed.
Note: Adding a pull-up resistor to both A and B phases of the encoder output will help to avoid the effect of interference in output and get the precise logical output value from the encoder at the same time.
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.
Power and Input Terminal Assignments:
| Terminal Name | Wire Color | Description |
| Phase A | White | Quadrature encoded output A |
| Phase B | Green | Quadrature encoded output B |
| VCC | Red | VCC should be connected to +ve 5V of supply |
| GND | Black | The ground should be connected to the negative of the supply |
| Shield | Golden | The shield should be connected to GND |
Shielding is important. At a minimum, the cable should be protected either by a foil jacket with a drain wire or by a braided-wire shield that is grounded. For very sensitive applications or high-EMI environments, foil jacketed wires in combination with an overall braided-wire shield around the cable should be used to avoid the interference and precise encoder output.
Features/Specs:
- Model No: 3806-OPTI-400-AB-OC
- Brand: Orange
- Encoder Type: Incremental
- Operating Voltage: 5 ~ 24VDC
- Current Consumption: ≤40mA
- Maximum Speed: 5000 RPM
- Pulse Per Revolution: 400PPR
- Counts Per Revolution: 1600CPR
- Operating Temperature Range: -24 to 84°C
- Output Phase: AB
- Protection Standard: IP52
- Shaft Type: D-type Solid
- Body Dimensions (Dia. x Length): 40 x 38.40mm
- Cable Length: 1.5 Meter
- Shaft Length: 12mm
- Shaft Diameter: 6mm
- Mounting Hole: M3mm
- Weight: 121gm
Package Includes:
- 1 x Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder
- 4 x 4.7KΩ Resistors for pull-ups
- 1 x Mounting Screw Set
Datasheet:
- USER MANUAL: User-Manual
- DIMENSIONAL DRAWING: Dimensional-Drawing
- TUTORIAL CODE: Tutorial-Code
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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