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Allen Bradley Bulletin 802XR 802XR-DF7

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802XR-DF7

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The 802XR-DF7 from Allen Bradley is a sealed contact limit switch designed for operation in hazardous environments. This unit is compliant with NEMA Type 7 and 9 ratings and is constructed from durable metal, ensuring longevity in demanding settings.

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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 802XR-DF7

ManufacturerAllen Bradley
Product TypeSealed Contact Limit Switch
Product LineBulletin 802XR
Part Number802XR-DF7
Weight2.06 lbs (0.94 kg)
UPC662073292364
Degree of ProtectionNEMA Type 7 and 9 (hazardous locations)
Enclosure MaterialMetal
Contact TypeNormally Open (NO)
Maximum Travel Distance0.202 inches (5.1 millimeters)
Actuator TypeTop Push Roller
Maximum Travel To Reset Contacts0.028 inches (0.71 millimeters)
Maximum Travel To Operate Contacts0.069 inches (1.75 millimeters)
Maximum Torque To Operate Contacts15.6 Newton (3.5 pounds)
Rated Frequency50 to 60 Hertz
Modes of OperationClockwise and counterclockwise operations
Number of Circuits2 circuits
Ambient Operating Temperature-29 to 121°C (-20.2 to 249.8°F)

The Allen Bradley 802XR-DF7 is a high-performance sealed contact limit switch constructed for rugged environments. Designed to meet NEMA Type 7 and 9 standards, the unit is suitable for hazardous locations, ensuring protection against dust and gas infiltration. Built from resilient metal, the assembly promises durability and reliability.

The switch operates with a normally open (NO) contact mechanism, which allows it to trigger actions upon reaching designated positions. It features a maximum travel distance of 0.202 inches (5.1 millimeters), with clearly defined operational parameters to reset and operate contacts set at 0.028 inches (0.71 millimeters) and 0.069 inches (1.75 millimeters), respectively. A torque requirement of up to 15.6 Newton (3.5 pounds) is needed to engage the contacts.

Operating at a frequency range of 50 to 60 Hertz, the 802XR-DF7 supports both clockwise and counterclockwise functions, providing versatility across different applications. It is equipped with two independent circuits to facilitate complex control requirements. Operating in extreme conditions is made possible with an ambient temperature range of -29 to 121°C (-20.2 to 249.8°F), underscoring its adaptability to various industrial settings.