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Allen Bradley Guardmaster Safety Relays 440R-G23216

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440R-G23216

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The Allen Bradley 440R-G23216 safety relay is a crucial component in safety systems, designed to effectively manage various safety functions. This unit features seven normally open (NO) contacts for immediate safety outputs and provides additional auxiliary outputs to support auxiliary circuits.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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-G23216

ManufacturerAllen Bradley
Product TypeSafety Relay
Product LineGuardmaster Safety Relays
Part Number440R-G23216
Weight1.06 lbs (0.48 kg)
UPC781180799839
Immediate Safety Outputs7 NO Contacts
Immediate Auxiliary Outputs2 NC, 2 PNP Solid-State
Supply Voltage Rating24 VAC/DC
Contact Current Rating3A
Reset TypeMonitored Manual Type or Auto/Manual Type
Power Consumption5W
Max. Input Resistance45 ohms
Response Time15 ms
Impulse Withstand Voltage2500 V
Mounting MethodDIN Rail Mount
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The 440R-G23216 model from Allen Bradley is engineered as a safety relay, fitting seamlessly into safety advisory systems. It utilizes seven normally open (NO) contacts for immediate safety outputs, reinforcing its role in maintaining safe operating conditions. Additionally, this relay supports two normally closed (NC) contacts and two PNP solid-state auxiliary outputs, offering flexibility for various tasks.

This relay functions effectively with a supply voltage input ranging from 24 VAC to DC. It handles a contact current of 3A, ensuring adequate performance in power fluctuations. Users can choose between monitored manual reset options or auto/manual reset settings based on the desired application. The operating power consumption for this model is rated at 5 watts, which facilitates efficient energy use during operation.

The 440R-G23216 model exhibits a maximum input resistance of 45 ohms and delivers a rapid response time of 15 milliseconds, crucial for high-demand safety processes. Built to endure electrical stress, it features an impulse withstand voltage of 2500 volts, ensuring resilience against transient voltage events. Designed for convenient installation, this safety relay mounts easily on a DIN rail, simplifying setup in control panels.