353-752021 Presence Detector
User Manual![]()

Presence detector
353-752021
Presence detector P46LR, DALI-2, secondary and BMS, 32-37 m, 360°, for surface mounting
Wiring
Secondary
This product must be secured with a miniature circuit breaker (MCB) of max. 16 A in the electrical cabinet. The MCB rating is limited by national installation rules.
BMS
Dimensions

Installation
230 V/DALI power – OFF
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If a grommet needs to be replaced, please make sure the new grommet is halogen-free.
Dismantling
App settings
| Sensitivity | |
| Factory Settings | High |

Settings by BMS software
DALI power – ON
| Table memory bank 2 | |||
| Address | Description | Default value | Memory type |
| Ox00 | Address and last accessible memory location | Ox03 | ROM |
| Ox01 | Indicator byte (manufacture definable) | Ox00 | any |
| 0x02 | Memory bank lock byte (00×55 = Read Only else Read/ Write) | OxFF | RAM |
| 0x03 | MR sensitivity segment A (MR, LR and HC detectors) 4 = MAX 3 = HIGH 2 = LOW 1 =MIN 0 = OFF | Ox03 | NVM |
| 0x04 | PIR sensitivity segment B (LR and HC detectors) 4 = MAX 3 = HIGH 2 = LOW 1 =MIN 0 = OFF | Ox03 | NVM |
| 0x05 | MR sensitivity segment C (LR and HC detectors) 4 = MAX 3 = HIGH 2 = LOW 1 =MIN 0 = OFF | 0x03 | NVM |
| Ox06 | LUX range 0 = NORMAL 0 – 1023 lux, 10-bit 1 = HIGH 0 – 10360 lux, 14 bit | 0x00 | NVM |
LED behavior
230 V/DALI power – ON
| Green LED continuous on | Connection OK | ||
| Green LED flashing | Warming up | Wait | |
| Red LED continuous on | Error | ![]() | |
| Blue LED flashing | Walk test active |
Specifications
| Article number | 353-752021 |
| Configuration | DALI-2 secondary/BMS |
| Input voltage | via the DALI bus |
| Maximum current consumption | 28.1 mA |
| Nominal current consumption (12 V, 25°C) | 8.1 mA |
| Maximum startup time DALI | < 1200 ms |
| Maximum PIR detection startup time | 70 s |
| Light intensity range | 0 – 10360 lux (see DALI BMS settings) |
| Detection angle | 360 ° |
| Detection range (PIR) | ø 37 m from a height of 3 m |
| Ambient temperature | -25 – +40 °C |
| Mounting method | surface mounting |
| Mounting height | 2 – 3.5 m |
| Colour | white (RAL 9010) |
| Dimensions visible (HxWxD) | 100 x 100 x 70.7 mm |
| Dimensions (HxWxD) | 100 x 100 x 70.7 mm |
| Wire capacity | 1.5/2.5 mm² |
| Maximum range Bluetooth® (free field, depending on the device) | 50 m |
| Operating frequency | 2.4 GHz |
| Maximum radio frequency power | -2 dBm |
| Protection degree | IP54 |
| Impact resistance | IK04 |
| Modification of settings | app (iOS/Android) and 2-way Bluetooth® communication/BMS software |
| Halogen-free | yes |
| Marking | CE |
Detection area
Troubleshooting
| Problem | Possible cause | Proposed solution |
| The load does not turn on | The wiring is not correct | Check the wiring scheme |
| The load does not turn off | The detector receives false triggers | Check for any objects that may cause false triggering and remove them from the detection range or lower the sensitivity |
| The app cannot connect to the detector | Bluetooth® has been disabled on your mobile device | Enable Bluetooth ® on your mobile device |
Support & contact
nv Niko sa
Industriepark West 40
9100 Sint-Niklaas, Belgium
www.niko.eu
+32 3 778 90 80
[email protected]
Niko prepares its manuals with the greatest care and strives to make them as complete, correct and up-to-date as possible. Nevertheless, some deficiencies may subsist. Niko cannot be held responsible for this, other than within the legal limits. Please inform us of any deficiencies in the manuals by contacting Niko customer services at [email protected]




























