Sync via Light, Not via Wires.
Revolutionize your machine guarding with XSZ Optical Synchronous light curtains. By encoding sync signals into the infrared beams, we've eliminated the need for inter-unit cabling—simplifying installation and maximizing system reliability.
Eliminate the Missing Link
Traditional light curtains require a physical synchronization cable—a hidden cost that complicates installation and creates a potential point of failure. XSZ Optical Sync changes the game.
Traditional Wired Sync
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High Labor Cost: Hours spent routing sync cables through machine frames.
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Cable Fatigue: Moving parts or vibration often lead to sync cable breakage.
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EMI Vulnerability: Long sync cables act as antennas for electrical noise.
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Complex Inventory: Need to stock multiple lengths of specialized sync cables.
Optical Synchronous
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Instant Install: Just power on. No inter-unit wiring required.
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Ultimate Reliability: Zero mechanical cables means zero cable-related downtime.
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ASIC Coded Beam: Proprietary pulses prevent interference between adjacent pairs.
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Clean Integration: Perfect for long distances and modular machine designs.
Intelligence in Every Pulse
Optical synchronization isn't just about sending light; it's about sending data. Our proprietary ASIC chips encode each beam to ensure the system stays locked and secure without a single physical wire.
Adaptive Pulse Coding
Every infrared beam carries a unique Digital Fingerprint. The receiver only validates signals that match its paired transmitter's specific pulse sequence, making the system immune to external optical noise.
High-Speed ASIC Processing
Equipped with a custom-designed safety ASIC, the light curtain performs a full system sync check 100 times per second. This ensures a response time of <15ms, equivalent to wired performance.
Anti-Crosstalk Shielding
Multiple optical sync units can be installed side-by-side without interference. The coded beams prevent "Optical Leakage" from one pair accidentally triggering another, essential for dense robotic cells.
Automatic Gain Control (AGC)
The system automatically adjusts the beam intensity based on environmental dust or oil mist levels, maintaining a robust optical link even in challenging workshop atmospheres.
Lowering the Total Cost of Ownership
on total system integration and lifecycle maintenance
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MaterialHidden Expense
Sync Cables & Conduits
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LaborHigh Man-Hours
Manual Wiring & Routing
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DowntimeFuture Risk
Cable Fatigue & Breakage
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Material$0.00 Cost
Wireless Infrared Link
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Labor-50% Time
Instant Power-On Sync
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DowntimeZero Risk
Solid State Reliability
Sensing Distance
Safety Integrity
The Virtual Safety Fence
Standard light curtains struggle as the distance increases. Our Optical Sync series utilizes high-intensity infrared arrays to maintain a rock-solid link across vast work cells without the signal degradation typical of long copper cables.
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Perimeter Protection
Perfect for large-scale robotic welding cells, automated warehouses, and multi-station production lines where wide access points need securing.
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Environmental Penetration
Enhanced beam power ensures reliable synchronization even in environments with moderate dust, steam, or oil mist that often cause standard sensors to fail.
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No Dead-Zone Mirroring
Seamlessly compatible with corner mirrors to create 2-sided or 3-sided protection zones with just one pair of sensors.
Precise Specs for Seamless Integration
Our Optical Synchronous series is engineered for high-performance environments. Use the selector below to find the ideal configuration for your safety system.
| Feature Category | Optical Sync Series (Advanced) |
|---|---|
| Safety Standard | Type 4 | SIL 3 | PLe (IEC 61496-1/-2) |
| Synchronization Mode |
Optical Coded Beam (Wireless / No Sync Cable)
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| Resolution (Pitch) | 10mm (Finger) / 20mm (Hand) / 40mm (Body) |
| Protective Height | 160mm to 2480mm (Standard) | Up to 3000mm (Custom) |
| Max. Sensing Distance | 0.3m – 15m (Standard) | 15m – 30m (Long-Range Models) |
| Response Time | < 15ms (Fastest-in-class ASIC processing) |
| Output Type | Dual OSSD (PNP/NPN Selectable) |
| Environmental Rating | IP65 / IP67 (Oil-proof & Waterproof) |
| Operating Voltage | 24V DC ± 20% |
Full Catalog
Get complete technical datasheet & wiring diagrams.
Technical Help
Consult with our engineers about your project.
Engineered for Complex Environments
Where standard wiring fails or becomes too costly, XSZ Optical Sync excels. Discover how our wireless synchronization logic powers the world's most advanced automation lines.
Long-Span Conveyors
In facilities with spans over 15 meters, routing a sync cable is a logistical nightmare. Optical Sync creates a seamless virtual wall across the entire line with zero inter-unit cabling.
- Zero signal attenuation
- 30m maximum range
High-EMI Welding Cells
Welding arcs generate massive electromagnetic interference that can disrupt standard sync cables. Our ASIC-coded beams are immune to EMI, ensuring 24/7 uptime in body shops.
- Anti-arc interference
- SIL3 Safety Level
Modular Machine Design
For OEMs building modular equipment, Optical Sync allows for true "Plug & Play" integration. Each module can be shipped without reconnecting complex safety wiring.
- Rapid commissioning
- Clean, wire-free look
Built for the Factory Floor
Industrial environments are unforgiving. We’ve encased our advanced optical sync technology in a reinforced chassis designed to survive 24/7 operation in the toughest conditions.
IP65/IP67 Rated
Complete protection against high-pressure water jets, oil mist, and fine metallic dust. The internal ASIC remains bone-dry and functional even in high-humidity zones.
Aviation Aluminum
Extruded from high-density 6063-T5 aluminum alloy, the 1.5mm housing provides exceptional rigidity to resist forklift impacts or tool strikes.
Vibration Damping
Specifically engineered for Heavy-Duty Presses. Internal shock absorbers prevent optical axis misalignment caused by constant mechanical jarring.
Extreme Temp Range
From cold storage (-10°C) to high-heat foundries (+55°C), the optical sync link stays stable without thermal drift or signal loss.
Optical Sync Expert FAQ
Is optical synchronization as reliable as a wired connection?
Absolutely. While wired connections can suffer from physical cable fatigue and EMI, our optical sync uses digital pulse coding. This ensures the transmitter and receiver stay locked with a response time of <15ms, delivering industrial-grade reliability without the cable risk.
Will dust or oil mist interfere with the synchronization?
Our sensors feature Automatic Gain Control (AGC). The system automatically boosts beam intensity to penetrate moderate levels of dust or oil mist. If the environment becomes too obstructed for safety, the system will enter a safe "Lockout" state, ensuring no compromise on protection.
What is the maximum distance for optical sync?
The standard range is up to 15 meters. For large-scale perimeter guarding, we offer Extended Range models that maintain a stable optical link up to 30 meters, perfect for large robotic palletizing cells.
Can multiple pairs be installed close to each other?
Yes. By utilizing different frequency channels or beam coding, multiple XSZ light curtains can operate in close proximity without optical crosstalk, even in dense automated production lines.
Upgrade Your Safety, Simplify Your Wiring.
Ready to eliminate the sync cable and reduce your installation costs? Contact our engineering team for a customized safety layout and quotation.
