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Allen Bradley SLC 500 1746-N2B

Product image is representative; revision or series may vary. Contact us to request a specific version.

1746-N2B

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Designed for enhancing the SLC 500 series, the 1746-N2B is a slot filler module primarily used to protect empty PLC slots, ensuring cleanliness and safeguarding against contaminants. It is compatible with various machine control applications and occupies a single slot in the system.

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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 1746-N2B

ManufacturerAllen Bradley
Product TypeSlot Filler Module
Product LineSLC 500
Part Number1746-N2B
Weight0.13 lbs (0.06 kg)
Spare Part/AccessoryYes
FunctionCovers unused PLC slots for protection from dust and fluids
Status IndicatorsNone
Machine Control ApplicationsSupported
Number of Required SlotsOccupies 1 Slot
Operating Temperature0 to 40 degrees Celsius
Storage Temperature0 to 50 degrees Celsius
Max. Ambient Operating Humidity80% RH (non-condensing)
Max. Ambient Storage Humidity80% RH (non-condensing)
Max. Operating Altitude Without Derating1000m above sea level
Max. Storage Altitude1000m above sea level
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The Allen Bradley 1746-N2B is a slot filler module intended for use with SLC 500 systems. This module is classified as an accessory and is utilized to seal unused slots in a PLC. By doing this, it prevents dust and fluids from entering the system, which can lead to potential malfunctions.

Occupying a single slot, the 1746-N2B does not have any status indicators, making it a straightforward component for maintaining the functionality of the controller. It supports machine control applications, ensuring that equipment remains operational even when not all slots are filled.

This module can be employed in environments where the operating temperature ranges from 0 to 40 degrees Celsius, while it has a wider storage temperature capacity up to 50 degrees Celsius. Additionally, it is designed to function in high humidity conditions of up to 80% relative humidity without condensing.

The 1746-N2B also remains operable at altitudes of up to 1000 meters above sea level, ensuring compatibility with various installation environments. It is a reliable choice for those seeking to enhance the durability and reliability of their SLC 500 PLC systems.