E3JK-5DM1

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Optical sensors offer a wide range of functionality and are useful in a variety of applications. The E3JK-5DM1 is a slot-type photointerrupter with a logic output, and is one such example. This demand sensor is designed for detection of objects moving in a straight line, and is well-suited for applications such as product position detection, web break sensors, and leveling devices.

The E3JK-5DM1 utilizes an infrared light-emitting diode (LED) capable of emitting pulsed light. This light passes through a translucent plastic slot, which serves as the optical path. When the slot is blocked, the pulsed light is interrupted, and the output from the photointerrupter changes state. This functionality makes the device useful as a presence or absence detector, and can be used to detect the presence or absence of an object, the size of an object, or the direction of motion.

In terms of physical construction, the E3JK-5DM1 has an IP67 waterproof rating and is capable of operating in temperatures between -25 and +55 degrees Celsius. The device is comprised of two parts, an optical head and a receiver, and the total size of the sensor is 9.3 x 25.4mm. The transparent plastic slot is 17.5mm long, and the sensor rests on a pip mount, allowing for simple installation.

The E3JK-5DM1 utilizes a self-oscillating system which draws its power from the incoming light. When the light from the LED is interrupted, the sensor responds immediately, allowing for fast and accurate detection. The device has a detection range of 30mm and a resolution of 0.1mm, making it well-suited for use in precision measurement applications. It also has a load current rating of 10mA, allowing it to be used with a variety of control systems and devices.

As far as the electrical characteristics of the E3JK-5DM1 go, it has an output type of PNP (open collector). It has a supply voltage range of 12 to 24V DC, a voltage drop of 0.3V at 4mA, and a maximum switching frequency of 100kHz. When the slot is unblocked, the output type is normally open. The open-circuit voltage is 4.5V, and the short-circuit current is 10mA. The device also features an LED indicator light which can be used to confirm the signal status.

The E3JK-5DM1 slot-type photointerrupter is a reliable and versatile presence or absence detector which provides a wide range of functionality. The device is IP67 waterproof rated and is capable of operating in a range of temperatures. Its self-oscillating system draws its power from the incoming light, allowing for fast and accurate detection. The device has a wide range of electrical characteristics, including an open-collector PNP output type, a voltage drop of 0.3V at 4mA, a load current rating of 10mA, and a maximum switching frequency of 100kHz.

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