EN11-VSM0AF20

Series:	EN11
Part Status:	Active
Encoder Type:	Mechanical
Output Type:	Quadrature (Incremental)
Pulses per Revolution:	20
Voltage - Supply:	--
Actuator Type:	6mm Dia Flatted End
Detent:	No
Built in Switch:	Yes
Mounting Type:	Panel, PCB Through Hole
Orientation:	Right Angle
Termination Style:	PC Pin
Rotational Life (Cycles Min):	30K

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# EncodersEncoders are input devices used to measure an angular or linear displacement on electronically operated machinery. They are used in a wide variety of industrial automation applications, from controlling machine tools to servos. In terms of their function, encoders are similar to potentiometers, but have the added advantage of being able to measure and feedback absolute position.The EN11-VSM0AF20 encoder is a linear encoder which can measure and transmit a linear displacement. It features a range of up to 20mm, with 12-bit resolution and an accuracy of up to +-0.01mm. It also has a wide variety of take-off options, including various speed sensor connections and a TTL encoder output.The working principle of the EN11-VSM0AF20 is based on optical linear encoders. This type of encoder uses a linear scale attached to the driven component to give a direct reading of the linear displacement. An LED light source is directed onto the linear scale, which reflects back onto a CCD or optical sensor. The position of the reflected pattern is then evaluated by the sensor and the information is compared to a table in a memory chip.In terms of applications, the EN11-VSM0AF20 is most commonly used in automatic control systems. The most typical use for the encoder is in the automation of machine tools. By connecting it to a drive, the encoder can be used to measure the position of the tool and enable accurate machine operation. It can also be used in robotics and automation applications, where its accuracy is an advantage.The EN11-VSM0AF20 is also used in materials handling and automated pick-and-place systems. Here it is able to measure and feedback linear displacement with degree of accuracy, providing an effective way of controlling the position and speed of materials handling systems. It is also used in industrial inspection systems, where it enables accurate measurement of parts for quality control.In summary, the EN11-VSM0AF20 is a linear encoder which can measure linear displacements up to 20mm with 12-bit resolution and an accuracy of up to +-0.01mm. It is most commonly used in automated machine tools, materials handling and robotic systems, as well as in industrial inspection systems. The working principle of the EN11-VSM0AF20 is based on optical linear encoders, which use reflected light to measure displacement.

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