E3S-AR11

The E3S-AR11 industrial photoelectric sensor is highly reliable and ideal for various sensing applications. It offers a long sensing distance, a wide range of functions, a high level of resistance to vibration, waterproofing, and heat resistance. It is suitable for a wide range of applications in industrial automation.

The E3S-AR11 is an analog light receiving type photoelectric sensor. It uses an infrared light emitting diode as the light source and a phototransistor as the converter element. The infrared light emitted by the light-emitting diode is received by the phototransistor, which then generates an output signal. The phototransistor is sensitive to light intensity and its output changes as the light intensity changes. The output signal is used to control the operation of the equipment.

The E3S-AR11 features excellent EMC (electromagnetic compatibility) characteristics and is designed to operate in a wide temperature range (-20°C to +65°C). The operating temperature range of the light receptor diode is -20°C to +65°C and the detector is on for ambient light intensity higher than 2lux. It is available in either a thru-beam or reflective type configuration. The direct thru-beam type consists of a light emitter and a light receiver connected by a cable for long sensing distance. The reflective type consists of the transceiver and the reflector. The reflector is placed opposite the transceiver at flash on and the reflector reflects the light back to the transceiver.

The E3S-AR11 has a sensing distance of up to 20m in the thru-beam type and up to 2m in the reflective type. It is highly precise in response time and offers a high degree of interchangeability of components and can be used for a variety of applications such as material handling machinery, warehouse management systems, industrial automation, and control systems. Additionally, it offers resistance to dust and water and can be used in hazardous and damp environments.

The E3S-AR11 features a wide range of stainless steel and plastic models. The stainless steel models are ideal for use in food-related industries and in highly acidic or alkaline environments. The plastic models have a wide range of colors and provide protection against direct contact or accidental contact. In addition, they are available with a stainless steel lens or a highly flexible, robust lens.

The E3S-AR11 has a built-in potentiometer which can be adjusted to change the sharpness of the detection angle and the response time of the sensor. It also features adjustable time delay, gain, cut-off frequency, and scan speed adjustment. Additionally, it offers various functions such as “Teach-in” and “Differential Operation” mode which enables the sensor to detect the target even when the target does not move. This feature is useful when detecting small objects or when detecting objects of different colours.

In conclusion, the E3S-AR11 industrial photoelectric sensor is a highly reliable and flexible device with a long sensing distance and a wide range of functions. It is suitable for a variety of applications in industrial automation and is capable of detecting even small objects. It offers resistance to dust and water, and a wide range of adjustable settings for time delay, gain, cut-off frequency, and scan speed adjustment. It is available in stainless steel and plastic models and has proven to be one of the most reliable and versatile sensors in the market.