PIR Occupancy Sensor EnoSense® PIR Ceiling
This motion detector based on a classic PIR sensor (passive infrared) is powered by its integrated solar cell and supplies its measured values at configurable intervals.
Technical data
| Order Number | 12321 |
| Item Number | AL-432-00-868 |
| Device Profile (EEP) | A5-07-03, A5-07-01, A5-08-01, A5-08-02, A5-08-03 |
| Power Supply | Solar cell / CR2032 backup battery (optional, not included) / CR2032 backup battery (optional, not included) |
| Certifications | CE, FCC, ARIB, NCC, KC, IMDA, CCC |
| Origin | Developed in Germany |
| Wireless Interface | EnOcean EU: 868.3 MHz FCC: 902 MHz ARIB: 928 MHz NCC/KC: 921 MHz |
| Additional Interfaces | service button NFC for configuration NFC for configuration and parameterization |
| Sensors | Motion Detectors (PIR) |
| Environmental Conditions | Operating temperature: 0 °C to +30 °C Storage temperature: -20 °C to +70 °C Humidity: 0 to 95% Protection class: IP20 |
| Dimensions and Weight | 114 x 66 x 31 mm 100 g |
Description
This motion detector based on a classic PIR sensor (passive infrared) is powered by its integrated solar cell and supplies its measured values at configurable intervals.
The sensor can be attached to the ceiling or wall using a double-sided adhesive pad or screws.
The information is transmitted via the EnOcean radio standard. The transmission frequency of the telegrams can be configured via NFC.
With its 360° motion detection (PIR), the EnoSense® PIR Ceiling offers reliable detection of room usage.
Opening angle: approx. 90°, detection all around (360°) Detection range: 3-meter radius at a mounting height of 2.5 meters
Variants and Order Numbers
7 versions| Order No. | Item Number | Radio Frequency | Design | Approval | Market | Bookmark |
|---|---|---|---|---|---|---|
| 12321 | AL-432-00-868 | 868.3 MHz | white | CE | Europe | |
| 12394 | AL-432-00-902 | 902 MHz | white | FCC | The United States and Canada | |
| 12607 | AL-432-02-928 | 928 MHz | white | ARIB | Japan | |
| 12517 | AL-432-02-928 | 921 MHz | white | NCC | Taiwan | |
| 12533 | AL-432-00-921 | 921 MHz | white | KC | South Korea | |
| 12534 | AL-432-00-868 | 868.3 MHz | white | CCC | China | |
| 12795 | AL-432-00-868 | 868.3 MHz | white | IMDA | Singapore |
CE/RED applies to all devices. Additional radio approvals depend on the model: Please select the part number for your target market. Other frequencies are available upon request.
Documents
Everything you need to know about EnoSense® PIR Ceiling for bidding and planning—no registration required.
Occupancy sensor or motion sensor?
What a PIR detectsA PIR sensor does not measure presence but motion: it responds when a heat source moves within its detection area. The market calls PIR sensors that also detect small movements, for example at a desk, “occupancy” or “presence” sensors. Presence is inferred from motion being reported again within a hold time.
If someone sits very still for a long time, the room may be considered vacant once the hold time has expired. Plan the hold time to be longer than the sensor’s transmission interval, and position the sensor so that the work area is well covered.
Where presence needs to be detected even without motion, for example for occupancy analytics, the EnoSense® Presence Count detects people with a time-of-flight and thermal sensor, without a camera.
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