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Safety light Curtain Selection

General Purpose QCE Series

The QCE series safety light curtain is specifically designed for automated equipment and high-risk mechanical processing environments, providing excellent personal safety protection. Its unique branch indication function clearly displays the status of each beam, whether connected or interrupted, ensuring operators can immediately identify any potential safety risks. Additionally, this safety light curtain has strong anti-interference performance, maintaining stable and reliable operation even in the face of electromagnetic signals, flashing lights, welding arc light, or other environmental light sources. In challenging environments, it is the ideal choice for ensuring operational safety.
Optical axis Spacing:
10, 20, 30mm
Protection height:
0.3-6m
Detection:
fingers, hands
Security Level:
IP65
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Features

Automation Equipment Usage Scenarios

The QO series has no dead zones and provides edge-to-edge protection for higher security.

Branch Indication Function

Offering branch indication functionality, intuitively displaying the continuity status of each beam.

Sturdy aluminum alloy casing

The aluminum alloy casing is robust, providing a stable structure and superior shock resistance. The back slider groove design allows for various installation methods based on the product's fixed orientation.

Technical Parameters

Light Curtain TypeOpposed Beam
Light Axis Spacing10mm20mm30mm40mm
Detection Accuracy18mm28mm38mm48mm
Number of Beams12, 14, 16...706, 8, 10...724, 6, 8...724, 6, 8...72
Protection HeightLight Transmission Spacing × (Number of Beams - 1)
Detection Distance30 ~ 3000mm, 30 ~ 6000mm
Response Time≤15ms
Anti-Light Interference10000Lux (Incident Angle 5°)
Dimensions30x30×Lmm (L is the length of emitter/receiver)
Protection LevelIP65
ControllerQCA QCA2 QET
Power Supply VoltageDC12/24V AC110-22OV (Relay Output)
Current Consumption≤200mA
OutputNPN/PNP Type, input current 500mA, voltage below 1.5v, polarity, short circuit, over-cut protection
Output StatusON (Receiver indication green light for all light axes)
IndicatorsEmitter: Power indicator (red); Receiver: Output indicator light (green) - transparent (red)
Light SourceModulated Infrared LED
Connection MethodCircular aviation socket, with special connecting cable, 7 cores for emitter, 7 cores for receiver
Enclosure MaterialAluminum alloy, end cover: ABS reinforced nylon
Resistance to Ambient LightIncandescent light: Illuminance on the receiver surface 3000Lx; Sunlight: Illuminance on the receiver surface 10000Lx
Ambient TemperatureDuring operation: -10~+40°C (non-freezing), during storage: -25-+55°C
Ambient HumidityDuring operation: 35~85%RH, during storage: 35~95%RH

Simple - less wiring, less hardware, less work

The controller, light emitter, light receiver, transmission line and power line are composed.

QCE Series Laser Curtain Sensor

Accessories

Power Line

Interface Unit

Select Product

Series name

Features

resolution

Protective Field Height

The height of the light curtain control area.

Scanning Range

Working distance between emitter and receiver

QCE seriesExtensive protection of hazardous areas

Finger protection

10mm50-1000mm0.3-6m

Finger protection

20mm50-1000mm
1000-1500mm

Hand Protection

30mm50-1000mm
1000-1500mm
1500-2000mm

Hand Protection

40mm50-1000mm
1000-1500mm
1500-2000mm
2000-3000mm

Discover Our Other Ranges Of Safety Light Curtains

  • Safety Light Curtains

    The QCE series safety light curtain is specifically designed for automated equipment and high-risk mechanical processing environments, providing excellent personal safety protection.

    Its unique branch indication function clearly displays the status of each beam, whether connected or interrupted, ensuring operators can immediately identify any potential safety risks. Additionally, this safety light curtain has strong anti-interference performance, maintaining stable and reliable operation even in the face of electromagnetic signals, flashing lights, welding arc light, or other environmental light sources. In challenging environments, it is the ideal choice for ensuring operational safety.

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