Series:	WASP2™
Part Status:	Obsolete
Sensor Type:	Passive Infrared
Voltage - Supply:	480VAC
Coverage:	1800 Square Feet
Output Type:	Relay
Mounting Type:	Junction Box
Color:	White
Operating Temperature:	-40°C ~ 65°C
Manual Override:	No

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Introduction

The WSPEM480LWO is a Proximity/Occupancy Sensors - Finished Units that can detect the presence or absence of an object. It is mainly used in applications that require sensing a person\'s presence or gesture. This versatile sensing device eliminates the need for manual switching and enhances safety and convenience in a variety of situations.

The WSPEM480LWO Design

The WSPEM480LWO is designed with a compact enclosure measuring 42.0 x 42.0 x 8.1 mm and is available with a variety of different connector options. The features of the device includes a long sensing distance up to 1.2m, a low current draw at 12mA max., low power consumption at 0.7W max., one input signal output, and a short detection time of 35ms. It is available in both NPN and PNP switching types, making it ideal for a wide variety of applications.

The WSPEM480LWO Applications

The WSPEM480LWO is suitable for a wide range of applications, including home automation, lighting control, and industrial automation. It is often used as a motion/occupancy sensor in home automation systems to detect the presence or absence of a person in a room or an area, as well as to detect the movement of a person or animal. The device can be used in industrial automation for detecting the position of a machine part or sensing the presence of workers in the vicinity. The device is also used to improve safety and reduce energy consumption by automatically switching off lights and other electronic devices when no people are present.

The Working Principle of the WSPEM480LWO

The WSPEM480LWO consists of an infrared transmitter and receiver, and it utilizes the infrared detection principle to detect the presence or absence of an object. The infrared transmitter emits an infrared beam, which is reflected off any object inclose to the device and detected by the receiver. The receiver then converts the received signal intensity into a digital signal which is then utilized by the system as an indication that an object is present or absent. Additionally, the WSPEM480LWO can detect the total amount of reflected infrared light, which can be used to determine the size of the object detected.

Conclusion

The WSPEM480LWO is a Proximity/Occupancy Sensors - Finished Units that can detect the presence or absence of an object over a long range of 1.2m. It utilizes infrared detection principles and can detect both the presence and size of an object. The device is convenient and cost-efficient, and it is suitable for a variety of different applications such as home automation systems, lighting control, and industrial automation.

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Part Number	Manufacturer	Price	Quantity	Description