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The Eelectron PD00E20KNX is the Wide Range KNX presence and motion detector in white, built for large indoor areas where a standard 4 m ceiling sensor would need to be installed in multiples: open-plan offices, lobbies, retail floors, gyms, conference halls and parking decks. Three separate PIR sensing elements give a detection pattern of roughly 24 m (79 ft) diameter at 2.5 m (8 ft) mounting height, and each element can be assigned its own behaviour in ETS.
An integrated illuminance sensor adds daylight-dependent and constant-light control, 5 independent presence channels feed lighting, HVAC and monitoring with different timings, and a rear connector offers 2 dry-contact inputs — the second switchable to an NTC probe to run the built-in 2-stage PI thermostat. The smart-sensor port accepts the SM03E01/02/03 air-quality plug-ins. The detector ships with mounting hardware for a ceiling box or false ceiling; the PD00E05ACC enclosure is available for surface mounting. The black version is PD00E20KNX-3.
| Power supply | Via KNX bus (bus-powered KNX device) |
| Sensing elements | 3 PIR elements, independently parameterizable |
| Detection coverage | Approx. ø 24 m (79 ft) motion / ø 7 m (23 ft) presence at 2.5 m (8 ft) mounting height, 360° |
| Illuminance sensor | Integrated, for lighting control |
| Inputs | 2 rear digital inputs for dry contacts; input 2 configurable as analog NTC probe input (TS01A01ACC −20…+100 °C, TS01B01ACC −50…+60 °C, TS01D01ACC −5…+45 °C) |
| Plug-in sensor port | SM03E01ACC / SM03E02ACC / SM03E03ACC |
| Presence channels | 5, independently configurable |
| Thermostat | 2-stage with integrated PI controller |
| Logic blocks | 12 |
| Mounting | Flush in European junction box, false ceiling with spring clips (68 mm / 2.7 in hole, 20–35 mm panel), or surface box PD00E05ACC (knockouts 56–80 mm) |
| Group addresses / associations | 250 / 250 |
| Finish | White |
| Weight | 0.24 kg (0.53 lb) |
| ETS application | Eelectron PD00E2x application (download from eelectron.com) |
| Manufacturer part no. / GTIN | PD00E20KNX / 8054144521602 |
PD00E20KNX-3 (same detector in black). Corridor version with 2 elements and up to 40 m (131 ft) reach: PD00E21KNX / PD00E21KNX-3. Standard 4 m ceiling detectors: PD00E01KNX / PD00E01KNX-3. Accessories: PD00E05ACC (white) / PD00E05ACC-3 (black) surface-mounting enclosure; plug-in sensors SM03E01ACC (CO2 + temperature), SM03E02ACC / SM03E02ACC-3 (VOC + eCO2 + temperature), SM03E03ACC / SM03E03ACC-3 (CO2 + VOC + temperature). Probes: TS01A04ACC, TS01B04ACC, TS01D01ACC-1 / -3.
CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations.
Datasheet (PDF) · Available to order.
Orders over $500 ship free within the USA (under 50 lbs). Orders under $500 carry a low cost shipping fee.
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