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Rotation sensor, pulse generator, optical encoder - DFRobot 400P / R
Theencoder generates a two-phase AB rectangular pulse signal by rotating a dial with an optocoupler. The resolution is 400 pulses per revolution for each phase, giving a possible 1600 pulses per revolution using both signals. The maximum speed of the encoder is 5000 rpm.
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Product description: Rotary encoder, pulser, optical encoder - DFRobot 400P/R
Theencoder generates a two-phase AB rectangular pulse signal by rotating a disc with an optocoupler. The resolution is 400 pulses per revolution for each phase, making it possible to obtain 1600 pulses per revolution using both signals. The maximum speed of the encoder is 5000 rpm.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Sensor circuit output
The output of the circuit is an NPN transistor in an open collector configuration, which means that a pull-up resistor is required. The module has a 750L05 voltage regulation circuit, which is supplied with a DC voltage from 4.8 V to 24 V. The encoder is compatible with Arduino, STM32, PLC and other types of microcontrollers.
Attention! The module has NPN output in open collector mode which needs pull-up resistors. |
Encoders principle of operation
Technical specifications of the sensor from DFRobot
- Supply voltage: from 4.8 V to 24 V
- Encoder size: Φ 39 x 36.5 mm
- Shaft diameter: Φ 6 x 13 mm
- Shaft outer platform: Φ2 0 x 4.85mm
- Screw fixing: M3
- Weight: 234 g
Set includes
- Encoder
- Encoder coupling
- Mounting bracket
- Mounting screws
- 2 x 10K resistor
Useful links
| Name | Value |
|---|---|
| Width | 8.5 cm |
| Height | 7 cm |
| Depth | 7.5 cm |
| Weight | 0.237 kg |
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from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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