1746-NI4
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These parts come in their original packaging, although they are currently open and may display an older date code. Each item is pre-owned but has been carefully maintained and is in excellent condition, ensuring reliable performance. Please note that Marci Network Hardware is not an authorized distributor for the manufacturers or tradenames listed, so the original manufacturer’s warranty does not apply. These parts are ideal for professionals or hobbyists seeking quality components at a great value.
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Marci Hardware Packaging refers to items that are professionally inspected, tested, and securely repacked by Marci Network Hardware. These products may not include the original manufacturer’s packaging but are carefully packed to ensure safe storage and shipping. Each item is fully functional, well-protected, and ready for reliable use, offering excellent value without compromising performance.
What is Refurbished Packaging?
Refurbished packaging refers to the packaging used for a product that has been previously owned, returned, or repaired, and then restored to a like-new or fully functional condition. Unlike original packaging, which comes directly from the manufacturer, refurbished packaging may not look brand-new and could be a plain box or a repackaged version provided by the refurbished.
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The Allen-Bradley 1746-NI4 is a 4-channel analog input module for the SLC 500 programmable logic controller (PLC) family. Each channel can be user-selected for voltage or current input, allowing flexible signal acquisition from industrial field devices. It offers high-resolution (16-bit) conversion and robust performance for precise process monitoring and control in automation systems.
Technical Details
| Specification | Details |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Line | SLC 500 I/O Modules |
| Model / Part No. | 1746-NI4 |
| Module Type | Analog Input Module |
| Number of Channels | 4 analog inputs |
| Input Type | User-selectable voltage or current |
| Voltage Input Range | –10 V to +10 V DC |
| Current Input Range | –20 mA to +20 mA |
| Resolution | 16-bit analog conversion |
| Update Time | ~512 µs |
| Bandwidth | ~10 Hz |
| Conversion Method | Delta-Sigma modulation |
| Backplane Current | ~35 mA @ 5 V DC; ~85 mA @ 24 V DC |
| Input Impedance | High (voltage) / ~250 Ω (current) |
| Operating Temp. | ~0 °C to 60 °C |
| Mounting | Fits any SLC 500 chassis slot (except slot 0) |
| Typical Uses | High-resolution analog signal acquisition for process control and monitoring |
I will ship within one business day. International buyers are welcome. IF you want Expedited Shipping we can help you as well. We can ship under your (FedeX, UPS, DHL) Account if you have one. We Do Trade-Ins as well. Customer satisfaction is our priority. Call us 8323430718
1 Year Warranty ( Manufacturer warranty DO NOT apply )