PEC11-4020F-S0018

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Encoders are devices that measure distance, speed, position, or other related quantities, and are widely used in a number of industrial applications. The PEC11-4020F-S0018 is a type of encoder that is ideal for applications where space and accuracy are critically important. This encoder features a compact design, with a high resolution of up to 63,000 counts per revolution, and is suitable for applications requiring up to 2000 rpm of rotation speed.

Application Field

The PEC11-4020F-S0018 encoder is suitable for various industrial applications such as motor control, DC motor speed control, servo motor positioning, robotics, and other general-purpose motion control applications. It is designed to be used in environments with high shock, vibration, and temperature levels. The encoder is suitable for operation in extreme temperature range from -20°C to +85°C and high humidity up to 95%.

Features and Benefits

The PEC11-4020F-S0018 features a compact design with a diameter of 40 mm and a height of 18.6 mm. It has a maximum resolution of up to 63,000 counts per revolution, and is suitable for applications requiring up to 2000 rpm of rotational speed. The encoder also features configurable outputs for 3 or 12 pulses per revolution, as well as integrated pull-up or pull-down resistors on the outputs. It has a low-power consumption of less than 70 mA, and is fully RoHS compliant.

The PEC11-4020F-S0018 is also designed with advanced contactless technology, which ensures long-term reliability and durability. The encoder offers a long mechanical life of up to 10 million cycles, and is capable of meeting the most stringent environmental requirements. In addition, the encoder is designed with integrated protection against ESD, voltage transients, and current overloads.

Working Principle

The working principle of the PEC11-4020F-S0018 encoder is based on contactless technology. The encoder features an integrated light source and photo segment with light-sensitive elements. As the light is interrupted by the rotor, the combination of light reflection and dark blocks produce a sequence of pulses, which is then converted to a digital or an analog signal when it reaches the output of the encoder.

The encoder also features an integrated circuit, which stores the information about the rotor movement and sends it to the output. The output signal can be used to measure the speed and position of the rotor, and can be used to control motor movement. The resolution of the encoder is adjustable, with higher resolutions providing more accurate measurements of rotor position and speed.

Conclusion

The PEC11-4020F-S0018 is a type of encoder that is suitable for various industrial applications such as motor control, DC motor speed control, servo motor positioning, robotics, and other general-purpose motion control applications. The encoder features a compact design, with a high resolution of up to 63,000 counts per revolution, and is suitable for applications requiring up to 2000 rpm of rotation speed. In addition, the PEC11-4020F-S0018 is designed with advanced contactless technology, which ensures long-term reliability and durability. With its many features and benefits, the PEC11-4020F-S0018 is an ideal choice for applications where space and accuracy are critically important.

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