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Allen Bradley Guardmaster Safety Relays 440N-Z2NRS1B

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440N-Z2NRS1B

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The Allen-Bradley/Rockwell Automation 440N-Z2NRS1B non-contact safety switch comes with 2 normally closed contacts that are reed-type contacts. This Guardmaster series safety switch comes in an IP 67 enclosure that enables it to operate in different environments. This safety switch can be connected to other devices through a 10-meter cable.

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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 440N-Z2NRS1B

ManufacturerAllen Bradley
CategoryPLCs
Product LineGuardmaster Safety Relays
Part Number440N-Z2NRS1B
Weight1.00 lbs (0.45 kg)
TypeNon-Contact Switches
Safety Outputs2 N.C. Reed Contacts
Status IndicatorsNone
Operating Distance8 Millimeters Make, 15 Millimeters Break
Repeat Accuracy10% of the Sensing Range
Enclosure Type RatingIP 67
Housing MaterialMolded ABS
Actuator MaterialMolded ABS
ColorRed
Connection10-Meter Cable
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The 440N-Z2NRS1B switch is a non-contact safety switch that has been designed by Allen-Bradley/Rockwell Automation and included in the Guardmaster Safety Relays series. This series provides safety relays that can meet functional safety standards and at the same time offer the key functions that can simplify the installation process and reduce the system complexity. This specific part is designed with a small size and can be connected in a series with other devices for specific applications. The Allen-Bradley/Rockwell Automation 440N-Z2NRS1B non-contact safety switch comes with 2 normally closed reed-type safety outputs and it does not include auxiliary outputs. This switch has an operating distance of 8 millimeters for the make mode and 15 millimeters for break mode.

The Allen-Bradley/Rockwell Automation 440N-Z2NRS1B non-contact safety switch is connected to other devices through a 10-meter cable. This switch operates with a non-contact actuation and magnetic coded sensing, it has a high tolerance to misalignment, and it has been designed to be used only with the specified controllers. The Allen-Bradley/Rockwell Automation 440N-Z2NRS1B non-contact safety switch comes with an IP 67 enclosure that protects the contacts in different kinds of environments. It is made with molded ABS housing and actuator material and it is red. This switch operates with a 10% sensing range and an output current of 200 milliamps. When installing this switch, a clearance of 5 millimeters must be maintained in ferrous surroundings. The use of anaerobic adhesives is not recommended. The frequency of the operating cycle is 1 Hertz and it can support operations in environments with a temperature range of -10 to 55 degrees Celsius.