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Allen Bradley GuardShield 440L-R4K1600YD

Product image is representative; revision or series may vary. Contact us to request a specific version.

440L-R4K1600YD

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The 440L-R4K1600YD model from Allen Bradley is a light curtain designed for safety applications. Equipped with 80 beams and a protective height of 1600 mm, its resolution is set at 30 mm, allowing for precise detection.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 440L-R4K1600YD

ManufacturerAllen Bradley
Product TypeLight Curtain
Product LineGuardShield
Part Number440L-R4K1600YD
Weight4.38 lbs (1.98 kg)
UPC611320944228
Number of Beams80 Beams
Resolution30 mm
Protective Height1600 mm
Supply Voltage Rating24 VDC
Power Consumption400 mA
IR TransmitterInfrared LED
Aperture AngleWithin ± 2.5° for the transmitter and receiver
Operating ConditionIR Transmitter ON
Status IndicatorAmber LED
Housing MaterialAluminum
Transmitter Wavelength870 nm
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The Allen Bradley 440L-R4K1600YD light curtain is specialized for safety and security operations in industrial environments. This unit consists of 80 beams which provide an effective protective height of 1600 mm, making it suitable for safeguarding machinery and areas requiring personnel protection. Each beam has a resolution of 30 mm, contributing to its ability to detect objects and individuals accurately.

This light curtain operates on a supply voltage of 24 VDC and maintains a power consumption of 400 mA. The infrared transmitter uses an LED wavelength of 870 nm to facilitate clear and reliable detection under various conditions. The aperture angle of this light curtain is designed within ± 2.5° for both the transmitter and receiver, which helps improve the performance and consistency of the detection process.

When the infrared transmitter is operational, an amber status indicator illuminates, providing users with immediate visual feedback on the system's status. Constructed from durable aluminum, the housing ensures longevity and resilience in varying environments. Overall, the 440L-R4K1600YD light curtain integrates advanced sensing technology with robust construction, making it an essential component for ensuring safety compliance in industrial applications.