User Tools

Site Tools


Motion sensor

Passive infrared detector on wall or ceiling

Model number: IR-A7-LC
Connects to: digital input
Mounting: On wall or ceiling


  • Motion detector
  • Ready light
  • Intrusion detector
  • Lighting control
  • Hotel GRMS


  • Aestetical look
  • Easy mount

Installation instruction

  • Do not install the detector at position which faces direct or reflected sunlight or near windows with direct car headlight.
  • Ensure that there are no obstructions (plants, screens, furniture etc.) in the field of view that may cause incorrect cover/operation of the detector.
  • Avoid locating the detector in areas that contain equipment that may change the environment temperature rapidly (i.e. above radiator or under the air-conditioner)
  • Install the detector at proper height on a rigid surface. Do not install the detector on vibrating surface.
  • PIR detector is more sensitive to the motions “across” the detection zones than “toward” or “away”.

Range and detection pattern

Technical specifications

Power supply 24 VDC
Temperature -20°C ~ 40°C
Range 7 m


Power supply + Brown
- Blue
HIQ digital input Out Red

Dimensions and mounting

1. Separate the bottom-stand from the sensor body by turning it clockwise against the sensor body.

2. Pull the wires through the hole in the middle of the bottom-stand.

3. Fix the bottom-stand on the selected location with two screws as shown on the drawing.

4. Connect the wires.

5. Fix the sensor body on the bottom-stand and turn anti-clockwise.

en/ms_main/ir-a7-lc.txt · Last modified: 2020/05/26 08:29 by marjan_strnad