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Allen Bradley Guardmaster Safety Relays 440R-K23041

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440R-K23041

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The 440R-K23041 is a safety relay from Allen Bradley's Guardmaster series, designed for efficient control in safety applications. This model features three Normally Open (NO) output relays and offers a response time of 0.5 seconds.

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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-K23041

ManufacturerAllen Bradley
Product TypeSafety Relay
Product LineGuardmaster Safety Relays
Part Number440R-K23041
Weight0.75 lbs (0.34 kg)
UPC611320217681
Output Relays3 Normally Open (NO)
Relay TypeMSR12T Minotaur
Response Time0.5 seconds
Mounting TypeDIN Rail
Auxiliary Outputs1 Normally Closed (NC)
Control Voltage24 V AC/DC
Normally Closed Inputs (NC)2
CertificationUL, CSA
Operation ModeAutomatic / Manual
Normally Open Inputs (NO)1
Reset TypeFixed
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The 440R-K23041 from Allen Bradley is part of the Guardmaster Safety Relay series. This safety relay is specifically crafted for applications that prioritize operational safety. It has a quick response time of just 0.5 seconds, ensuring prompt operations in critical situations. This unit is built with a robust structure featuring three Normally Open (NO) output relays to facilitate effective control.

Designed for convenience, the relay is configured for DIN rail mounting, making it easy to integrate into existing systems. It operates on a control voltage of 24 V AC/DC, accommodating a range of operational setups. The device has two Normally Closed (NC) inputs and one Normally Open (NO) input, supporting various connectivity options. Additionally, it offers one NC auxiliary output for added versatility within control circuits.

The 440R-K23041 adheres to strict safety standards, certified by both UL and CSA, ensuring reliability and compliance for industrial usage. Users can operate the relay in automatic or manual modes, which adds flexibility to its deployment. Also, it features a fixed reset type, simplifying the reset process after an operational event. This safety relay provides essential features for maintaining safety in automated environments.