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Allen Bradley Guardmaster Safety Relays 440R-S07139

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440R-S07139

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The 440R-S07139 from Allen Bradley is a compact stop motion control unit designed for safety applications. It operates with a power supply voltage of 24V AC/DC and provides reliable performance across its outputs.

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Ships from Raleigh, NC
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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 440R-S07139

ManufacturerAllen Bradley
Product TypeStop Motion Control Unit
Product LineGuardmaster Safety Relays
Part Number440R-S07139
UPC611320169416
Weight0.81 lbs (0.37 kg)
Power Supply Voltage24V AC/DC
Contact Rating3 Amps
Enclosure Size45 mm
Normally-Open Outputs2 Outputs
Normally-Closed Outputs1 Output
LED IndicatorsIncluded
DIN Rail MountingSupported
Operating Temperature0 to 40 degrees Celsius
Storage Temperature0 to 50 degrees Celsius
Maximum Relative Humidity80%, non-condensing
Maximum Altitude Without Derating1000m above sea level
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The Allen Bradley 440R-S07139 model serves as a stop motion control unit within the Guardmaster Safety Relays series. Designed to support safety applications, it operates on a supply voltage of 24V AC or DC. The device maintains a contact rating of 3 Amps to manage connected loads effectively. The compact enclosure of this unit measures 45 mm, making it suitable for limited space environments.

The operational capabilities include two normally-open outputs and one normally-closed output, providing flexibility in control circuits. Additionally, LED indicators enhance usability by signaling the status of the unit to the operator.

Installation is facilitated by DIN rail mounting, simplifying the integration process into different panels. It can operate in temperatures ranging from 0 to 40 degrees Celsius, with storage capabilities extending to 50 degrees Celsius. With a maximum relative humidity of 80% and a rating allowing operation up to 1000 meters above sea level without derating, the 440R-S07139 is engineered for reliability in diverse conditions. This comprehensive range ensures that the unit can effectively perform in various industrial environments without compromise.