LEGRAND DX2 Series - DX2-PIR Proximity Infrared Sensor

DX2-PIR Proximity Infrared Sensor
DX2‑PIR contains one occupancy sensor (that is, presence detector), one tamper sensor and a pair of
terminals for connecng a contact closure (CC) sensor. The sensor package provides:
• Two RJ45 connectors - for connecon to sensor port and chaining•
• One infrared sensor for moon detecon•
• One contact closure sensor•
• One tamper sensor•
• Two DIP switches•
• One LED•
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Occupancy sensor:
The occupancy sensor is located on the top of the DX2‑PIR. It uses the passive infrared technology to
detect the moon of a person by sensing the temperature dierences between a person and the
surroundings.
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Tamper sensor:
The tamper sensor is located on the back of the DX2‑PIR. This sensor is used to detect whether the
DX2‑PIR is moved away from its original posion. In the normal state, the DX2‑PIR is rmly axed to an
object so this sensor, which is a buon on the back of DX2‑PIR, is pressed down. If someone takes the
DX2‑PIR away, the buon springs up so the sensor is in the alarmed state.
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