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The Allen-Bradley 1746-NR4 is an RTD/Resistance Analog Input Module designed for use with the SLC 500 series programmable logic controllers (PLCs). This module is essential for applications that require precise measurement of resistance or resistance temperature detectors (RTDs), which are commonly used to measure temperature in industrial environments. By offering accurate and reliable data collection, the 1746-NR4 ensures that your system can monitor and control temperature-sensitive processes with high efficiency.
The 1746-NR4 module provides four input channels for RTDs or resistance signals, allowing it to support a wide range of temperature sensing applications. The module is compatible with various RTD types, including 2, 3, and 4-wire configurations, offering flexibility to suit diverse industrial requirements. It is an ideal solution for industries such as manufacturing, chemical processing, and energy production, where accurate temperature monitoring is critical to maintaining operational integrity.
Featuring advanced signal processing technology, the 1746-NR4 module ensures high accuracy and reliable readings from RTDs, even in demanding environments. It includes built-in cold-junction compensation and high-resolution analog-to-digital conversion, allowing it to deliver precise measurements even in fluctuating temperature conditions. The module's ability to process resistance-based inputs directly eliminates the need for additional signal conditioning equipment, streamlining system design and installation.
The 1746-NR4 integrates seamlessly with the Allen-Bradley SLC 500 controller, enabling efficient communication between the module and the PLC. Its compact design makes it easy to install in control panels, helping to reduce installation time and costs. The module is designed with durability in mind and provides robust protection against electrical interference, making it a reliable option for industrial applications that require continuous, high-precision performance.
Safety is also a key feature of the 1746-NR4 module. It includes overload protection to safeguard the module and connected sensors from potential damage due to voltage spikes or input errors. This protection increases the longevity of the module and ensures that your system operates without interruptions.
In conclusion, the Allen-Bradley 1746-NR4 RTD/Resistance Analog Input Module is an ideal solution for monitoring and controlling temperature using RTDs and resistance-based inputs. With its high-precision measurements, built-in cold-junction compensation, and ease of integration into SLC 500 systems, the 1746-NR4 is an essential tool for industries requiring accurate temperature sensing and control. Whether you're working in process control or other industrial sectors, the 1746-NR4 provides the performance and reliability needed to ensure smooth and efficient operations.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
