E32-D21B

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The E32-D21B is an optical sensor used in industrial automation and provides reliable detection for challenging applications. It is a 2-wire Ac type photoelectric switch with built-in amplifier. The main features of the E32-D21B include a long detection range, a high OFF to ON ratio, and low power consumption.

The E32-D21B has two main parts: a sensor and a detector. The sensor head detects whether an object is present by using its built-in photoelectric switch. When an object is detected, the detector converts the detected signal into a proportional electrical signal. This signal is then sent to the controller.

The working principle of the E32-D21B is simple. When the light source inside the sensor is blocked by an object, the change in light intensity is detected by the photoelectric switch. This change in light intensity triggers an electrical signal that is sent to the controller. The controller then interprets the signal and performs the appropriate action.

The E32-D21B is primarily used in industrial automation as it can accurately detect objects. The detection range of the E32-D21B is relatively long; it can detect objects from a distance of 5mm to 15mm. Furthermore, the high OFF to ON ratio of the E32-D21B ensures that even objects of small sizes can be detected accurately. Additionally, the E32-D21B has a very low power consumption of 0.2W, so it can be used in areas where the power consumption is a concern.

Overall, the E32-D21B is an effective and reliable photoelectric switch for industrial automation applications. The long detection range, high OFF to ON ratio, and low power consumption make the E32-D21B ideal for challenging applications. It can accurately detect objects of various sizes, from a distance, and with minimal power consumption.

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