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Allen Bradley Series 4000 42RLL-4000B

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42RLL-4000B

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The 42RLL-4000B from Allen Bradley is a robust heavy duty sensor designed for demanding environments. Operating with infrared light at a wavelength of 940 nm, this sensor is engineered for AC voltage applications.

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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 42RLL-4000B

ManufacturerAllen Bradley
Product TypeHeavy Duty Sensor
Product LineSeries 4000
Part Number42RLL-4000B
Weight1.00 lbs (0.45 kg)
UPC662073838081
Sensor Wavelength940 nm
Voltage TypeAC
Material HousingPlastic Housing
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Control Supply Voltage at 50Hz102 V
Control Supply Voltage at 60Hz102 V
Type of Electrical ConnectionScrew Connection
Type of LightInfrared Light
Power Consumption2 VA
Lens MaterialAcrylic
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The Allen Bradley 42RLL-4000B is a heavy duty sensor notable for its durability under tough conditions. This device employs infrared light with a specific wavelength of 940 nm, which makes it suitable for a range of sensing applications. It operates on an alternating current (AC) supply, effectively handling voltages rated at 102 volts, consistent across both 50 Hz and 60 Hz frequencies.

The construction of the sensor includes a plastic housing, providing a lightweight yet sturdy outer shell that protects the internal mechanisms. An acrylic lens is utilized, allowing for optimal transmission of infrared light while ensuring robust protection.

Electrical connections are made simple through a screw connection type, facilitating straightforward installation and integration into various systems. Power consumption is rated at a mere 2 VA, making the sensor energy efficient while maintaining its operational integrity. Overall, the 42RLL-4000B is engineered to meet the rigorous demands of industrial environments, ensuring reliable performance and impressive longevity in service.