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Allen Bradley Guardmaster Safety Relays 440R-G23215

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440R-G23215

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The 440R-G23215 model from Allen Bradley is a safety monitoring relay designed for reliable performance. Operating at a power supply voltage of 115 VAC, it accommodates a frequency range from 50 to 60 Hz, ensuring compatibility with various systems.

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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-G23215

ManufacturerAllen Bradley
Product TypeSafety Monitoring Relay
Product LineGuardmaster Safety Relays
Part Number440R-G23215
Weight1.00 lbs (0.45 kg)
Power Supply Voltage115 VAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Safety Inputs1 N.C., 2 N.O.
Safety Outputs7 N.O.
Auxiliary Outputs4 N.C.
Terminal TypeScrew Terminal Blocks
Contact MaterialSilver Tin Oxide
Rated Current at 230 VAC6.0 A
IP Rating for HousingIP40
IP Rating for TerminalIP20
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The Allen Bradley 440R-G23215 safety monitoring relay is engineered to offer critical safety functions in automated systems. This device operates on a power supply voltage of 115 VAC and supports frequencies in the range of 50 to 60 Hz, allowing for broad compatibility in various installations.

Functionally, the relay is equipped with one normally closed (N.C.) and two normally open (N.O.) safety inputs, providing flexibility in applications where safety interlocks are necessary. It boasts seven normally open safety outputs, which enable effective control over connected equipment, as well as four normally closed auxiliary outputs for additional functionality, allowing for comprehensive monitoring and control schemes.

The 440R-G23215 is configured with screw terminal blocks for secure wiring connectivity, ensuring ease of installation and maintenance. The contacts of the relay are made from silver tin oxide, providing reliable performance and durability under operational stress. The unit has a rated current of 6.0 A at 230 VAC, enabling it to handle significant electrical loads.

Moreover, the relay's housing is rated at IP40, offering a reasonable degree of protection against dust ingress, while the terminal blocks are rated at IP20, which provides a basic level of protection for the electrical connections. Overall, this safety monitoring relay is vital for maintaining safe operational environments in industrial setups.