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1746-NPK
Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.
PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.
Other Available Revisions for the 1746-NPK 1746-NPK//A
Common misspellings:
- l746-NPK
- 17A6-NPK
- 1746NPK
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.
