The Allen Bradley 440L-P4K1760YD is a safety light curtain from the Guardmaster GuardShield series. It has a 4-level safety rating (self-monitoring function in compliance with EN 61496 standard) and is suitable for protection of hazardous areas in industrial environments. This accessory provided by Hanyite uses infrared beams to create a protected area. When a light beam is blocked, it will trigger a safe shutdown, and thus is widely used for personnel protection in mechanical processing, automated production lines and other fields. Hanyite has achieved remarkable sales performance in the Chinese market and received wide acclaim. Hanyite has a strong customer base in countries such as India, Southeast Asia, the Middle East and Russia, especially in Europe and the United States. Hanyite offers high-quality products and first-class services. With a complete supply and sales channel and an outstanding team, we are always committed to providing customers with the best service.
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Model |
Allen Bradley 440L-P4K1760YD |
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Safety Level |
SIL 3 / PL e (Category 4, according to EN 61496) |
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Resolution |
14 mm (Detection Range: 0.3-7 m) |
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Operating Temperature |
-10°C to 55°C (14°F to 131°F) |
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Storage Temperature |
-25°C to 75°C (-13°F to 167°F) |
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Humidity |
15% to 95% (non-condensing) |
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Ingress Protection |
IP65 |
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Supply Voltage |
24V DC |
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Power Consumption |
0.9 - 2A (no-load) |
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Safety Outputs |
2 x PNP (0.5A, short-circuit protected) |
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Non-Safety Output |
1 x PNP (0.5A) |
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Connectors |
Transmitter: 4-pin Micro QD |
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Housing Material |
Extruded Aluminum with Polyurethane Powder Coating for enhanced torsional rigidity |
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Parameters |
Specifications Details |
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Scan range |
14mm resolution: 0.3-7 meters (0.98-22.9 feet); 30mm resolution: 0.3-18 meters (0.98-59 feet) |
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solve |
14 mm (0.55 inches) or 30 mm (1.18 inches), selectable via DIP switch. |
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Protection height |
160 mm - 1760 mm (6.3 inches - 69.3 inches), in 160 mm increments. |
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Synchronous mode |
Optical synchronization, no separate synchronization channel required. |
The Allen Bradley 440L-P4K1760YD dip switch is optional, allowing beam blocking to be ignored in specific areas to accommodate irregular workpiece movement. Start/restart interlock to prevent accidental device startup, which requires manual reset to trigger. Its EDM monitors the status of external security devices to ensure system integrity.Enhance anti-interference capability to prevent mutual interference among multiple light curtains.
Allen Bradley 440L-P4K1760YD, as a human body sensing safety device, is mainly used for personnel entry and exit protection in dangerous areas, such as protecting high-risk machinery like stamping equipment, automated production lines and robot workstations. It can enhance safety and efficiency.
The same series also includes 440L-R4K1760YD and 440L-F4J1600YD. Please pay attention to functional differences such as driver boards, safety light curtains, circuit breakers, etc. When selecting the model, please confirm the specific type based on the protection height, resolution and interface type to avoid confusion with other products in the same series, such as servo drivers and motor protectors.
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