LQD-31NO Proximity sensor

LQD-31NO Proximity sensor
Key Specifications

• Dimensions: 31 x 21 x 11 mm
• Sensing Distance: Up to 200 mm to 300 mm (adjustable)
• Operating Voltage: 10–30V DC (3-wire setup)
• Output Configuration: NPN Normally Open (NO)
• Housing Material: PBT plastic (IP55 rating) 

Applications & Usage

• Industrial Automation: Used for precise object detection, positioning, and counting in tight spaces.
• Mounting: Mount securely via bracket perpendicular to the target surface, avoiding overly shiny or transparent backgrounds that could cause false triggers. 

If you need help, tell me:

• What control board or PLC are you wiring this to?
• Are you trying to troubleshoot a wiring or power issue?