Motion & Occupancy Sensor
Passive infrared motion sensor PIR20/31 sw
- Door activation sensor
- One of the smallest sensors for person detection
- Reliable detection through change in the thermal image from +/- 0.5 °C
- Accurate and seamless field adjustment through aperture and zoom function
- Function only in case of movement
Product Description Presence detector using infrared heat radiation for detecting people, detection range 1.8 m x 2.6 m, max. installation height 5 m, black housing, relay contact output, screw terminals General specifications Effective detection range max. 12 m (frontal) Detection field max. 1800 mm x 2600 mm for a mounting height of 2500 mm Functional safety related parameters MTTFd
Relay load 12 V/10 mA: 500 a*
Relay load 24 V/10 mA: 350 a*
Relay load 6 V/100 mA: 100 a*
Relay load 30 V/1 A: 0.1 a*
*For 200,000 switching cycles/year in each case
Indicators/operating means Function indicator LED red: illuminates upon detection Control elements Zoom screw for adjusting the detection field , sensitivity adjustment , changeover switch, active/passive Electrical specifications Operating voltage 12 … 24 V AC / 12 … 30 V DC Output Switching type Output active/passive, programmable Ambient conditions Ambient temperature -20 … 60 °C (-4 … 140 °F) Mechanical specifications Degree of protection IP52 Connection screw terminals, removable Material Housing black ABS Optical face plastic lens
Details: PIR20/31 sw
The PIR20 passive infrared scanner enables problem-free detection of people. It detects movement as soon as the temperature differential between an object and its environment is greater than ± 0.5°C. The detection range can be accurately set by means of zoom adjustment and lens apertures. The PIR20 detects people approaching as a door.
Opening Doors Made Easy—ECHO Radar Motion Sensors
The new radar motion sensors from Pepperl+Fuchs enable automatic doors and gates to be opened reliably and cost-effectively. Based on powerful 24 GHz technology with microprocessor control, the ECHO radar sensors detect people and objects even under difficult conditions. Two different versions are available for different applications and areas of use: the standard ECHO-D variant and the basic ECHO-M variant.
The Ideal Solution for Every Door
The ECHO-D opening impulse sensor with dual antenna offers all standard functions for the efficient operation of automatic doors. The radar sensor is approved worldwide for the detection of moving objects on automatic doors. Whether cross-traffic suppression, direction detection or slow-motion mode: the ECHO-D can be flexibly configured for a wide range of detection tasks. As a highlight, remote control enables particularly convenient operation. Furthermore, a high level of interference immunity makes the sensor insensitive to environmental influences such as rain, fluorescent lights or vibrations. This ensures smooth operation in outdoor areas without additional protective measures.
The ECHO-D radar motion sensor reliably detects moving objects on swing doors worldwide.
The economical ECHO-M opening impulse sensor is equipped with a mono antenna. This sensor is suitable for basic applications in regions where simple motion detectors are permitted on revolving and sliding doors. From design to manufacturing, Pepperl+Fuchs guarantees compliance with the highest quality standards so that the devices always reliably detect the presence of people and objects.
ECHO Radar Motion Sensors Highlights
- Opening impulse sensors for reliable detection of persons and objects at automatic doors —with powerful 24 GHz technology
- Two versions available for different applications and areas of use
- Increased durability due to solid electronic and mechanical design
- Quick and easy commissioning by remote control or push buttons and visible angle mark
- Especially compact housing and customizable color—for discreet integration into any door design
Robust Construction, Discreet Design, Simple Commissioning
Due to a robust electronic and mechanical design, the ECHO opening impulse sensors impress with high durability and tamper resistance. The solid-state relays provide increased switching frequency compared to mechanical relays, maximizing service life. In addition, the devices can only be opened by trained personnel, protecting them from tampering by passers-by.
The radar motion sensors are quick and easy to commission: Large, highly visible push buttons allow sensitivity to be set with one hand. The detection field can be changed by simply rotating the antenna horizontally or vertically. A visible angle mark and an acoustic signal provide additional convenience in handling.
Large push buttons, a rotatable antenna and a visible angle mark—these features make commissioning of the ECHO radar motion sensors particularly easy.
With their miniature cubic housing, the ECHO sensors can be seamlessly integrated into any door design. Different cover colors allow the sensors to blend discreetly into their surroundings. In addition, the motion sensors offer maximum flexibility during installation: besides wall and ceiling mounting, it is also possible to recess the sensors completely into the ceiling using a ceiling mounting kit. Forglass or steel doors where rear mounting is not an option, two side cable entries can be used. In this way, the opening impulse sensors adapt perfectly to many different installation environments.
Radar motion sensor ECHO-D black
- Standard radar motion sensor
- Detection of people and objects for automatic doors
- Bidirectional sensing and adjustment of detection field
- Remote control or push button for functionality setting
- Wall and ceiling mountable
|Standard radar motion sensor with basic functionality, detection range 2 m x 4.5 m, max. installation height 4 m, black housing, solid-state relay, cable connection|
|Sensing range||2000 x 4500 mm (DxW) at 2200 mm mounting height and 30° inclination angle|
|Function principle||Microwave module|
|Detection speed||min. 0.05 m/s|
|Rotation angle||-40 … 40 ° in 5 ° increments|
|Inclination angle||0 … 90 ° in 5 ° increments|
|Operating frequency||24.15 … 24.25 GHz K-Band|
|Operating mode||Radar motion sensor|
|Transmitter radiated power (EIRP)||< 20 dBm|
|Functional safety related parameters|
|Mission Time (TM)||20 a|
|Diagnostic Coverage (DC)||0 %|
|Function indicator||detection : LED green
push button indication : LED yellow / green
|Control elements||Push button for selection of operating modes : sensitivity , direction detection , cross-traffic suppression , slow-motion mode , relay switching type , hold time , immunity|
|Operating voltage||12 … 24 V DC ± 10 %|
|No-load supply current||≤ 55 mA at 24 V DC|
|Power consumption||≤ 1.32 W|
|Switching type||Normally open/closed (NO/NC)|
|Signal output||solid-state relay|
|Switching voltage||max. 28 V AC / 36 V DC|
|Switching current||max. 0.1 A AC / 0.1 A DC|
|Hold time||1.5 s / 3 s|
|Approvals and certificates|
|CE conformity||2014/53/EU This device can be used in all countries within the European Union. In other countries, all applicable national regulations must be observed.|
|CCC approval||CCC approval / marking not required for products rated ≤36 V|
|Operating temperature||-20 … 55 °C (-4 … 131 °F)|
|Storage temperature||-30 … 70 °C (-22 … 158 °F)|
|Relative humidity||max. 90 % non-condensing|
|Mounting height||max. 4 m|
|Degree of protection||IP54|
|Connection||Connecting cable 2.5 m included with delivery|
|Mass||approx. 70 g|
|Dimensions||75 mm x 64 mm x 50 mm|
Details: ECHO-D black
This device is a radar motion sensor with basic functionality. The functionality is based on the 24 GHz radar technology.
The basic functionality which can be activated includes among others direction detection, cross-traffic suppression, and immunity.
The sensor is integrated in a simple and well-designed housing. The opening impulse sensor is easy to mount and to commission.
The built-in antenna enables bidirectional sensing.
This version has a wide detection area.