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  • 1746-NPK
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The 1746-NPK is a replacement part from Allen-Bradley. It is used with programmable controllers which fall under the SLC 500 system. The 1746-NPK replacement part has 8 outputs and it has a module update time rating of 540 microseconds for the 8 channels. At 5V DC, the 1746-NPK draws a current of 120 milliamperes from the backplane. Additionally, at 24V DC, the module draws a current of 160 milliamperes from the backplane. The 1746-NPK has a 1 millisecond step response time, a 16-bit resolution input, and a 14-bit resolution output.


The 1746-NPK has an overall 60 milliseconds step response time and a 2.5 milliseconds step response time. When installing the 1746-NPK, any slot in the Input/Output chassis can be used, although the left most slot in the Input/Output module is left for the processor or the power supply. Make sure to adhere to the spacing requirements when installing the 1746-NPK into the Input/Output chassis. The 1746-NPK is industrially hardened and has a modular design which is flexible and compact. To cater to communication mechanism needs, the 1746-NPK can accommodate DH+, EtherNet/IP, and ControlNet network options, among others. Regardless of the communication method that is used with the 1746-NPK module, the module delivers messages quickly.


The 1746-NPK has to be operated in environments that are certified by UL, NEMA, and other necessary standards which define the recommended hazardous temperature conditions among others. All modules should be installed in environments that are dry and clean. The 1746-NPK should be handled with care during installing to prevent injury to personnel and the module.


Other Automation SLC-500

SKU 0  UPC 00

SLC Replacement Part

Troubleshooting and Product Information for 1746-NPK

Download product information, troubleshooting guides and operation manuals to get your PLC operational.

Other Automation
SLC-500 1746-NPK
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Other 1746-NPK

Available Revisions:

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1746-NPK , CIM1746-NPK

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    What is New Surplus?

    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.

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    What is Surplus New?

    Surplus New - New unused and includes all sub-assemblies and documentation. Product may ship in manufacturer or PDF Supply packaging. May indicate older date code. Includes a PDF Supply 3 Year Warranty.

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    What is Reconditioned?

    Reconditioned products from PDF Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level and updated to the latest revision. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.

    Our Reconditioned Products always come with a PDF Supply 2-Year Warranty.

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    What is a Verified Substitute?

    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.

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    We stand behind our prices with a lowest price guarantee. If you find a legacy GE PLC part advertised for less on an authorized GE PLC distributor website, simply contact us and send us a link to the lower advertised price. We will match that price and ship overnight FREE. The item must be in stock, in similar condition and be able to ship same day.

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