PTV142B40E120AB204

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	M9 x 0.75
Actuator Diameter:	0.236" (6.00mm)
Actuator Length:	0.787" (20.00mm)
Actuator Type:	Flatted
Termination Style:	PC Pins, Board Locks
Resistive Material:	Carbon
Adjustment Type:	Top Adjustment
Rotation:	300°
Number of Turns:	1
Series:	PTV142B
Power (Watts):	0.05W, 1/20W
Built in Switch:	None
Number of Gangs:	2
Tolerance:	±20%
Resistance (Ohms):	200k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

Rotary potentiometers, rheostats, and PTV142B40E120AB204 are three of the most common types of resistive sensors and components found on the market today. In this article, we will discuss the application field and working principle of PTV142B40E120AB204, a rotary sensing component, in order to help you better understand its usefulness and how it works.

What is a Rotary Potentiometer?

A rotary potentiometer is an electrical component consisting of two circular plates, one being stationary and the other rotating as a knob. The two plates of the potentiometer are often referred to as the “track” and the “wiper” due to their distinct functions. The track is designed with a conductive pattern that acts as a resistor. The wiper is connected to the rotating shaft and mobile; when it moves across the track, it varies the resistance value, creating a corresponding output voltage signal.

What is a Rheostat?

A rheostat is an electrical device commonly used to control current or voltage in a circuit by changing the resistance value. Unlike potentiometers, which slightly shift resistance in one direction, rheostats can vary resistance across the full range, from low to high. This allows for greater control of the output voltage or current in the circuit.

PTV142B40E120AB204 Application and Working Principle

PTV142B40E120AB204 is a rotary sensing component designed for use in either industrial or commercial applications. The component is capable of detecting the movement of a rotary shaft and corresponding output voltage while providing a high degree of accuracy and control.The working principle of the PTV142B40E120AB204 involves a rotation of the wiper tip on its track, then detecting its position and outputting a corresponding voltage signal. This signal is then used to control various components such as motors, valves, and pumps. The component can also detect the rotary movement of its own shaft, allowing the user to precisely measure and control the positioning of its own output shaft with millimetric accuracy.When it comes to the application of PTV142B40E120AB204, the most typical application is in motion control. This is because the component provides a high degree of accuracy and repeatability. It can accurately detect the degree of rotation of its own output shaft, allowing the user to set the desired position and velocity of the output shaft. This makes it ideal for motion control applications such as robots and CNC machines where accurate and repeatable motion is crucial.In addition to motion control, PTV142B40E120AB204 can also be used for a variety of other applications, such as detecting changes in position when using a linear actuator or viewing angle detector for a display device.

Conclusion

Rotary potentiometers, rheostats, and PTV142B40E120AB204 are essential components in many electronics, industrial, and commercial applications. In this article, we have discussed the application field and working principle of PTV142B40E120AB204 and some of the uses for it, including motion control and measuring rotary position. With a high degree of accuracy and repeatability, PTV142B40E120AB204 is a great tool for those looking to precisely and accurately control and measure rotary position in various applications.

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