Key Features:

• Uses infrared detection combined with a mechanical safety edge.

• Designed with reasonable dimensions, making it suitable for most elevator brands.

• Infrared detection switches to mechanical safety mode when necessary.

• TUV-certified and compliant with international standards.

• Built with a reliable MCU microchip, ensuring stable performance.

• Features an automatic shielding function to block faulty diodes and notify users.

• Uses high-quality cables and connection pegs for long lifespan.

• Aesthetic design for easy installation.

• Available in NPN/PNP output versions for use with or without a power supply controller.

Power Supply Specifications:

• Dimensions: 152mm(L) × 67mm(W) × 40mm(H)

• Input Voltage:

• 220V AC ± 20% 50/60Hz

• 110V AC ± 10% 50/60Hz

• 12V - 30V DC

• Power Dissipation: 4VA

• Shell Material: Flame-retardant plastic or metal AL.

• Relay Output Type: COM, 1NO, 1NC.

• Relay Load Parameters:

• 250VAC 7A

• 110VAC 10A

• 30VDC 5A

• Action Status:

• Red LED: Power working condition.

• Green LED: Light curtain output state.

• EMC Compliance: Emissions to EN12015, Immunity to EN12016.

Elevator Light Curtain Specifications:

• Infrared Diodes: 17 diode sets

• Infrared Range: 117mm

• Scanning Beams: 94 - 338 beams

• Highest Beam: 1830mm

• Lowest Beam: 10mm

• Response Time:

• NPN/PNP Output: 40ms

• Relay Output: 60ms

• Detection Range:

• Plane Detecting: 0 - 4m

• Relay Detection: 0 - 3m

• Tolerance Levels:

• Perpendicular: ±10mm

• Parallelism: ±3mm

• Angular: ±10°

• Light Immunity: ≥ 100,000 LUX

• Cable Reliability: 20 million door movements.

• EMC Compliance: EN12015 & EN12016

• Vibration Test: Complies with elevator standards.

• Voice Reminder: Available

• Operating Temperature: -30°C to 60°C

• IP Level:

• Light Curtain: IP54 (TX, RX)

• Power Box: IP31

 Installation & Wiring:

• Includes a wiring diagram showing color-coded wires:

• Red: DC 15 - 35V 

• Black: DC -

• Yellow: OUT

• Green: CLK

• The yellow CLK wire must be connected to an isolated terminal or connector on the car top.

• Max transistor output: DC 45V, 500mA.

• This document provides a comprehensive technical overview of the NABARA A-94-AC220 infrared elevator light curtain, highlighting its safety features, performance specifications, and installation requirements.