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Allen Bradley Guardmaster Safety Relays 440R-W23218

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440R-W23218

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The Allen Bradley 440R-W23218 is an input module specifically designed for modular safety relay systems. It operates on a voltage rating of 24 V DC and delivers a rated power of 3 W.

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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-W23218

ManufacturerAllen Bradley
Product TypeInput Module
Product LineGuardmaster Safety Relays
Part Number440R-W23218
Weight0.75 lbs (0.34 kg)
FunctionsInput module for a modular safety relay system
Rated Voltage24 V
Voltage TypeDC
Rated Power3 W
Auxiliary Outputs2 PNP solid-state outputs
Terminal TypeRemovable Terminal Block
Mounting TypeDIN-rail
Min. Wire Size0.20 mm²
Max. Wire Size2.5 mm²
Terminals IP ProtectionIP20
Housing IP ProtectionIP40
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Designed as part of the Guardmaster Safety Relays series, the Allen Bradley 440R-W23218 input module serves as an essential component within modular safety relay systems. This unit operates with a rated voltage of 24 V DC and has a rated power capacity of 3 W. With its robust construction, it features two PNP solid-state auxiliary outputs, providing reliable connections for safety-related functionalities.

The terminal arrangement utilizes a removable terminal block for straightforward installation and maintenance. Furthermore, this module is designed for DIN-rail mounting, allowing seamless integration into existing control panels.

When it comes to wiring, the input module accommodates wire sizes ranging from 0.20 mm² to 2.5 mm², ensuring flexibility in setup. With an IP protection level of IP20 for terminals and IP40 for the housing, this unit provides adequate protection against dust and other environmental factors, making it suitable for a variety of industrial applications.