Due to the age of some of our obsolete items, original packaging seals may be broken. Our sales team are happy to confirm the status of the packaging before purchase. Peace of mind guaranteed! Refurbished Refurbished items are used but have been fully refurbished by our expert in-house engineers. This means that all of the key serviceable components have been replaced with high-quality new ones.
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Give us a call at or We can help you with your Revision specific needs. Free Ground delivery on all orders! Close What is New Surplus? May indicate older date code. Comes with a PDF Supply 3-year warranty. Close What is Surplus New? Surplus New - New unused and includes all sub-assemblies and documentation. Product may ship in manufacturer or PDF Supply packaging.
Our reconditioned units look NEW down to the paint, label and packaging. We include all documentation and subassemblies including keys, terminal blocks, and grounding cables. 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. Close 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 characteristics at a substantially reduced price. Close Lowest Price Guarantee We stand behind our prices with a lowest price guarantee. 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.
Close What is Fast Repair? We repair most units in an average of 2 business days of receipt of goods. Some units may be unrepairable due to extensive damage or component obsolescence. In those cases, we promise to return your product promptly. Repairing your unit provides a great cost saving alternative to replacement. Your repaired product is returned with all necessary sub-assemblies and documentation. Your unit comes with a PDF Supply 2-year warranty.
It has a backplane power consumption of 0. It has a low-pass digital filter with programmable filter frequencies and a common mode rejection greater than dB at 50 Hertz or 60 Hertz between the chassis ground and the inputs. The optical isolation between the backplane and the inputs is tested at Volts for a single minute.
The NR8 operates at temperatures of 0 to 60 degrees Celsius and is stored at to 85 degrees Celsius. This unit accommodates copper, iron-nickel, nickel and platinum RTD input types.
Individual input channels on the NR8 provide an excitation current, resistance detection on the lead-wire, and a return connection through an RTD connection with which communication between the NR8 RTD module and the SLC processor is initiated.
Allen Bradley 1746-NR8 RTD Input 8 CH FRN 3.0 Factory Sealed 1746NR8
The controller offers a scalable controller design that provides many settings that work for different applications. The controller provides the input component for your computer building and repairing needs. It is compatible with most any spot on the Allen-Bradley chassis but specifically the nr8 input module, and it is easy to install with the right cable, and does not take a long time. When installing, make sure you choose a slot that reduces the effects of electrical interference that RTD modules can be susceptible to. It is also able to work with third-party devices from other brands. The A-NR8 series input module has 16 single-ended inputs with eight differential or four differential for analog data. Its input range is plus or minus 10 volts.
Allen-Bradley 1746-NR8 SLC 500 Input Module