Allen-Bradley 1746-NR4 RTD/Resistance Input Module
The Allen-Bradley 1746-NR4 is a highly reliable 4-channel RTD/Resistance analog input module designed for the SLC 500 programmable logic controller platform. This Series B, FRN 2 module is engineered to accurately process temperature and resistance signals from a variety of industrial sensors. It seamlessly interfaces with Platinum, Copper, Nickel, and Nickel-Iron RTD types, as well as direct resistance inputs spanning 150Ω, 500Ω, 1000Ω, and 3000Ω ranges. Built for demanding industrial environments, it features a removable terminal block for simplified wiring and maintenance. The module is CE marked and UL listed for use in Hazardous Locations (Class I, Groups A, B, C, and D, Division 2) with a maximum operating temperature of 60°C.
Technical Specifications:
- Brand: Allen-Bradley
- Model: 1746-NR4
- Product Series: SLC 500
- Module Type: RTD / Resistance Analog Input Module
- Number of Channels: 4 Channels
- Supported RTD Types: Platinum, Copper, Nickel, Nickel-Iron
- Resistance Input Ranges: 150Ω, 500Ω, 1000Ω, 3000Ω
- Series & FRN: Series B, FRN 2
- Operating Temperature: Up to 60°C (T3C)
- Certifications: UL Listed (Haz. Loc. Class I, Groups A, B, C, D, Div. 2), CE Marked
| Brand | Allen-Bradley |
|---|---|
| Model | 1746-NR4 |
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Allen-Bradley 1746-NR4 RTD/Resistance Input Module
Optimize your industrial automation with the Allen-Bradley 1746-NR4 SLC 500 4-Channel RTD/Resistance Input Module. This versatile unit supports Platinum, Copper, Nickel, and Nickel-Iron RTDs, plus 150-3000Ω resistance ranges, delivering precise data acquisition for demanding, hazardous location applications.
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