Radar sensor RMS-B
Radar sensor RMS-B. With adjustable sensitivity, serves as a motion detector for approaching objects. The detection range lies between approx.

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Radar sensor RMS-B
The RMS-B radar sensor with adjustable sensitivity serves as a motion detector for approaching objects. The detection range lies between approx. 0.5 m and 5.0 m. The main detection range is inclined by 25° relative to the sensor surface. The sensitivity can be adjusted by means of a potentiometer in a supplied terminal box (RMS-KK).
Use on escalators and moving walks
Radar sensors from RLS Wacon detect approaching passengers on escalators and moving walks and act as direction-dependent motion detectors for the automatic activation (return to readiness) of the unit. The escalator starts as passengers approach and switches to stand-by during traffic pauses – saving energy and reducing wear. Compared with pyroelectric detectors, radar technology works in a direction-dependent manner and is less sensitive to environmental influences.
Features
- open collector output, active low
- low power consumption
- concealed installation possible
- maintenance-free
- easy installation
- access control
- gate control
- person and object detection
- direction-sensitive motion detection
Areas of application
Field of use
The radar motion detector is used to detect approaching persons or objects – for example for motion-dependent release or start-up of escalators and moving walks as well as for access control, gate control and object detection.
Operating principle
The sensor uses radar technology (microwave) and detects approaching objects within a detection range of approx. 0.5 to 5 m. The switching function can be evaluated depending on the direction of movement. Radar is insensitive to dirt and lateral movements; concealed installation behind plastic covers is possible. The sensor is waterproof up to IP68 and maintenance-free.
Installation & adjustment
- Mount the sensor directly at the point of use (concealed installation possible).
- Select the measuring range by horizontal or vertical mounting.
- Adjust the sensitivity precisely on the sensor; if necessary, set the switching time after object detection.
- Wire the connection according to the pin assignment (see Technical data).
Maintenance
- The radar sensor is maintenance-free.
- If necessary, visually check the fit and connection.
Important notes
- Sensitivity and switching time can be adjusted on site.
- The detection range varies with the size, shape and speed of the objects.
- Connect only when de-energised.
Technical data
| Parameter | Value |
|---|---|
| Part number | 80-201004 |
| Colour | Assignment |
| brown | + 24 V DC |
| white | GND |
| green | Sensor Output |
| yellow | Sensitivity-Switch 1 |
| grey | Sensitivity-Switch 2 |
Additional information
Flyer
Operating instructions
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