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Allen Bradley GuardShield 440L-T4B0300-N

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

440L-T4B0300-N

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The 440L-T4B0300-N, part of Allen Bradley's GuardShield series, is a safety light curtain designed to enhance personnel protection in automated environments. Rated at 24V DC, it delivers precise monitoring with a resolution of 14 mm.

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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-T4B0300-N

ManufacturerAllen Bradley
Product TypeSafety Light Curtain
Product LineGuardShield
Part Number440L-T4B0300-N
Weight3.00 lbs (1.36 kg)
Rated Voltage24V
Voltage TypeDC
Cable Length30 mm
IP RatingIP65
Housing MaterialAluminum
Lens MaterialAcrylic
Number of Beams21 Beams
Resolution14 mm
Protective Height314 mm
Transmitter Wave Length870 nm
QD Connectors TypeM12 plug 4 pin
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The Allen Bradley 440L-T4B0300-N safety light curtain is a crucial component for safeguarding work areas in industrial settings. With a rated voltage of 24V DC, this device effectively combines safety with efficiency. The curtain comprises 21 beams that ensure thorough coverage, facilitating reliable detection and safeguarding personnel against unintended encounters with hazardous machinery.

Its resolution of 14 mm allows for sensitivity in detecting potential intrusions, while the protective height measures 314 mm. This dimension makes the light curtain suitable for various installations, ensuring effective barrier protection across diverse applications.

Constructed with a robust aluminum housing, the 440L-T4B0300-N is built to endure the rigors of industrial environments. The acrylic lens adds an additional layer of durability, making it resistant to impact and wear. An IP65 rating signifies its commendable resistance to dust and water, making it suitable for demanding applications.

The device utilizes a transmitter wavelength of 870 nm for reliable operation. Connectivity is straightforward with the inclusion of M12 plug 4 pin QD connectors, allowing for easy integration into existing control systems. This safety light curtain is engineered to provide effective protection and reliability, promoting a safer working environment.