LRM 8112 Movement Detector
Technical data |
|
• Sensitivity |
|
level | optimised for use in office (or industrial) |
| applications. Most arm/hand movements |
| will be detected within the sensitivity area |
| for radial movements. |
pattern | nearly circular, |
| 8 m diameter for tangential |
| movements |
| 6 m diameter for radial movements |
• Output |
|
voltage | 0 Vdc for active detector (open collector, |
| normally open.) |
| |
current | maximum current sinking > 10 mA |
| Outputs can be "wired OR" up till at least |
| 10 detectors. |
| One detector output can drive up to at |
| least 4 controller inputs. |
• | 0, 5, 10, 30 minutes ±20%, cumulative. |
| |
| to be selected via 3 dipswitches. |
• Indicator | Red LED, "on" when output is active. Can |
| be disabled via dipswitch. |
• Power supply | 12 Vdc ±10%, 10 mA (LED on), derived |
| from connected controller |
• Electrical connections | modular socket ("Telejack") standard pinning: |
| |
| 1. 12 Vdc supply voltage |
| 2. ground |
| 3. 5 Vdc supply voltage (n.a.) |
| 4. light sensor output signal (n.a.) |
| 5. infrared receiver output signal (RC5) |
| (n.a.) |
| 6. movement detector output signal |
• Housing |
|
colour | white RAL 9010 |
material | polycarbonate |
flame rating | V0 |
glow wire test | 850 °C ≤ 5 s extinction |
visible surface texture | |
• Operating conditions |
|
ambient temperature | +5 - +50 °C |
relative humidity | 20 - 85%, no condensation |
• Storage conditions |
|
ambient temperature | |
relative humidity | 10 - 95% |
• EMC |
|
immunity | in accordance with EN |
radiated interference | in accordance with EN |
• Reliability |
|
call rate | 1% per year (estimated) |
life time | 10 years (estimated) |
• Dimensions |
|
sensor | 116 mm x 30 mm |
mounting plate | 70 mm x 9 mm |
mounting ring | 113 mm x 60 mm |
• Weight |
|
sensor | 90 g |
mounting plate | 10 g |
mounting ring | 70 g |
• Mounting |
|
fixation | plate with |
| mounting ring with springs and bayonet- |
| catch for recessed mounting minimum |
| recess clearance 60 mm. Ceiling tiles need |
| not be removed for mounting |
Related equipment
•
TRIOS
light controller | LRC 1010, LRC 1020 |
| LRC 1015, LRC 1025 |
| LRC 1620 DALI Room Controller |
•General Purpose Components cables
sensor cables | LCC 8011, LCC 8012, LCC 8013, |
| LCC 8014 |
branching connector | LCC 8024 |
sensors |
|
LRI 8133 |
Related documentation
•Installation Instructions
•Technical Application Manual TRIOS
Miscellaneous
•Sensitivity
The unit is based on the "passive infrared principle", i.e. it detects infrared radiated by a moving object. Therefore the practical sensitivity depends on the combination of characteristics of the object. It increases with size and temperature (difference with background), and changes with speed and direction of the moving object. Sensitivity is maximum for tangential movements and minimal for radial movements.
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