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Allen Bradley Guardmaster Safety Relays 440R-P221AGS

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440R-P221AGS

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The 440R-P221AGS from Allen Bradley serves as a reliable safety relay designed to operate with a rated voltage of 24 V DC. It features dual PNP solid-state safety outputs and provides additional auxiliary outputs for versatile control.

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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 440R-P221AGS

ManufacturerAllen Bradley
Product TypeSafety Relay
Product LineGuardmaster Safety Relays
Part Number440R-P221AGS
Weight0.25 lbs (0.11 kg)
UPC612598789665
Rated Voltage24 V
Voltage TypeDC
Power Consumption2.4 W
Safety Outputs2 × PNP solid-state safety outputs
Auxiliary Outputs2 × PNP auxiliary outputs
Current Rating400 mA
Housing MaterialPolyamide housing
Mounting TypeDIN-rail Mount
IP RatingIP20
Housing ColorRed
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The Allen Bradley 440R-P221AGS is engineered as a safety relay within the Guardmaster Safety Relays series. This unit is designed to function with a rated voltage of 24 V DC while consuming a power level of just 2.4 W. It is equipped with two PNP solid-state safety outputs, which are crucial for secure system operation, along with two auxiliary outputs that provide further control options.

With a current rating of 400 mA, this safety relay can accommodate substantial electrical loads, making it a valuable component for various industrial applications. Constructed from polyamide, the housing ensures durability and resilience.

Mounting the relay is simplified as it utilizes a DIN-rail mounting type, suitable for standard enclosure arrangements. The device also possesses an IP20 protection rating, denoting its capacity to shield against solid objects larger than 12.5 mm, although it is not designed for moisture exposure. The housing sports a bright red color, making it easy to identify within complex installations.