Wholesale Industrial Infrared Grating Barrier Safety Light Curtain Sensor Quotes, Exporters

NPN PNP 12-24V DC 20mm/40mm Pitch Area Protection Device Industrial Infrared Grating Barrier Safety Light Curtain Sensor

Product Description

Protect Workers. Meet Global Safety Standards.

Reduce machine accidents and ensure operator safety with reliable Type 4 Safety Light Curtains.

Key Features
Type 4 Highest Safety Level
<20ms Fast Response
SIL3 / PL e Certified
IP67 Industrial Grade
Easy Installation
Stable Anti-interference
Custom Heights & Ranges

Target Applications:

  • Production Lines
  • Robot Cells
  • Packaging Equipment
  • Conveyors
  • Assembly Systems
  • Hazardous Access Areas

WIDE APPLICATIONS: Reliably protect people or objects in paper machinery, leather machinery, woodworking machinery, injection molding machine, forging machine, punching machine tools, security monitoring etc. Mainly used for the pipeline restricted area, bending machine, injection molding machine, stereo garage and other dangerous equipment.

Product Parameters
Specification Detail
Beam Pitch 10mm/20mm/40mm
Number of Optical Axes 4,6,8,10,12...66 (Customizable)
Type of Output NPN/PNP
Protection Height 30mm~2480mm (Customizable)
Operation Temperature -10~+55℃
Working Humidity Relative humidity <85% at a temperature of 20℃
Response Time ≤10ms
Insulation Resistance ≥100MΩ
Anti Light Interference 10000Lux
Output Current ≤200mA
Operating Voltage DC12-24V
Protection Grade IP65
Detection distance 0.2-3m
Dimension Specifications
Number of Beams Beam Pitch (20mm) Beam Pitch (40mm)
Protection Height (mm) Shell Height (mm) Protection Height (mm) Shell Height (mm)
4 60 130 120 200
6 100 170 200 280
8 140 210 280 360
10 180 250 360 440
12 220 290 440 520
14 260 330 520 600
16 300 370 600 680
18 340 410 680 760
20 380 450 760 840
22 420 490 840 920
24 460 530 920 1000
26 500 570 1000 1080
28 540 640 1080 1160
30 580 650 1160 1240
32 620 690 1240 1320
34 660 730 1320 1400
36 700 770 1400 1480
38 740 810 1480 1560
40 780 850 1560 1640
Applications
Product Wiring Diagram

Normally Open (NO)

When metal objects are not sensed, the contact points are always in a disconnected state.
When sensing a metal object, the contact is always in a closed state.

Normally Closed (NC)

When metal objects are not sensed, the closed contacts are always in a closed state.
When sensing a metal object, the contact is often closed and always in a disconnected state.

Attention & Installation Guide
  • Material Variance: Detection of objects of different materials with different detection distances, as detailed below.
  • Installation Range: Vary depending on the size, color and surface of the detected object, generally installed within 90% of the detection distance.
  • Maintenance: The testing surface should be regularly cleaned of buildup to avoid affecting performance.
  • Operating Temperature: Ambient temperature range of -25°C to +65°C; relative humidity: 35~95% HR.
  • Vibration Resistance: Endurance of 10~55Hz amplitude 1.5mm, X, Y directions 2 hours each.
  • Impact Resistance: Endurance: 500 m / s (50 g each), 10 times each in X, Y, Z direction.
  • Electromagnetic Environment: For use in strong magnetic field environments, shielded conductors are recommended.
Factory display
Certifications
Packaging & Delivery

We will customize suitable cartons for packing and also accept custom packaging configurations. For example, we can customize packaging with your logo (requires extra printing cost).

Frequently Asked Questions
Q What payment methods are accepted?
We accept T/T (Bank Transfer), Western Union, Paypal, Alipay, Wechat pay, and L/C accordingly.
Q Can you do drop shipping?
Yes, we can help you ship the goods to any address you specify.
Q How long is the production lead time?
For in-stock products, it usually takes about 7~10 days, depending on the overall order quantity.
Q Can we use our own customized logo? What is the MOQ?
Yes, we support customized logos. The Minimum Order Quantity (MOQ) for logo customization is 100pcs.
Q How long does shipment delivery take?
Usually, it takes 3-7 days for delivery when sent via express shipping methods.
Q How is product quality controlled?
Quality is maintained through a rigorous 4-step process: (1) Material inspection of surfaces and rough dimensions. (2) Production first inspection to secure critical dimensions. (3) Sampling inspection before warehousing. (4) 100% pre-shipment inspection conducted by QC assistants.

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