====== Motion sensor ======

**Dual technology PIR/Ultrasonic motion detector ceiling recessed**

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| Model number: ^ DIU-9-LC                               |
| Connects to:  | digital input                          |
| Mounting:     | Wall or ceiling                        |
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===== Applications =====
  * Occupancy detector 
  * Ready light 
  * Lighting control
  * Hotel GRMS  
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Ultrasonic sensors are highly suitable for spaces in which a line of sight is not possible, such as partitioned spaces, and in spaces requiring a higher level of sensitivity. Examples of such spaces include restrooms, open offices, enclosed hallways and stairways.


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===== Installation instruction =====

  * Ensure that there are no obstructions (plants, screens, furniture etc.) in the field of view that may cause incorrect cover/operation of the detector.
  * Install the detector at proper height on a rigid surface. Do not install the detector on vibrating surface.

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===== Technical specifications =====
| Power supply 	       |                            24 VDC|
| Currentconsumption   |                              20mA|
| Temperature 	       |                       -0°C ~ 55°C|
| Humidity             |              < 93% non condensing|
| Output contact rating|    100,000 cycles @ 24 VDC, < 9mA|
| Range 	       |        9m US, 12m PIR(Adjustable)|
| Installing height    |                        Max. 3.5 m|
| Detection  	       |                           360 deg|


===== Dimension =====
{{:en:ms_main:diu-9-lc_dim.jpg?1100|}}
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===== Range and detection pattern =====
{{:en:ms_main:diu-9-lc_range_pattern.jpg?800|}}
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===== Adjustments =====
{{:en:ms_main:diu_settings.png?800|}}
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===== DIP switch settings =====
{{:en:ms_main:diu_dip_switch_settings.png?800|}}
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===== Mounting =====

{{:en:ms_main:diu-9-lc_mounting.jpg?700|}}

===== Terminals =====
| Power supply       ^ + Red   | Power supply    |  
| Common             ^ - Black | :::             |  
| Signal             ^ + Blue  | Output          |