Allen-Bradley 1746-NR4 RTD/Resistance Analog Input Module - Topbrands PLC Limited
Technical Specifications
| Topbrands | PLC Limited |
|---|---|
| In stock | 1000 left |
| 1746-NR4 | is a four-channel analog input module designed for industrial automation applications. It features high-accuracy data acquisition and robust environmental protection, making it suitable for demanding industrial environments. |
| Backplane Current Consumption | : |
| Backplane Power Consumption | 1.5 W max (0.3 W at 5V DC, 1.2 W at 24V DC) |
| External Power Supply Requirements | None |
| Number of Channels | 4 (backplane isolated) |
| I/O Chassis Location | Any I/O module slot except slot 0 |
| A/D Conversion Method | Sigma-delta modulation |
| Input Filtering | Low-pass digital filter with programmable notch (filter) frequencies |
| LED Indicators | 5 green status indicators (one for each of 4 channels and one for module status) |
| Module ID Code | 3513 |
| Max Termination Wire Size | Two 2.5 mm² (14 AWG) wires per terminal |
| Max Cable Impedance | 25 Ω max for three-wire RTD configuration |
| Terminal Block | Removable (Allen-Bradley spare part Catalog Number 1746-RT25G) |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Storage Temperature | -40 to 85 °C (-40 to 185 °F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Hazardous Environment Classification | Class I, Division 2 Hazardous Environment |
| Agency Certification | : |
| Related Tags: |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Allen-Bradley 1746-NR4 RTD/Resistance Analog Input Module - Topbrands PLC Limited
Procurement Decision: allen for Allen-Bradley Systems
When a module fails in a Allen-Bradley control system, the procurement decision tree has three branches: (1) source from the manufacturer's authorized channel — highest cost, longest lead time, but guaranteed authenticity, (2) source from the surplus market — lower cost, faster availability, but variable quality and no testing guarantee, or (3) source from a specialist supplier who functionally tests every module before shipment. The Allen-Bradley 1746-NR4 RTD/Resistance Analog Input Module - Topbrands PLC Limited represents the third option: genuine Allen-Bradley equipment, serial-number verified, live-rack tested, with auditable documentation.
Part number: allen. Topbrands: PLC Limited, In stock: 1000 left, 1746-NR4: is a four-channel analog input module designed for industrial automation applications. It features high-accuracy data acquisition and robust environmental protection, making it suitable for demanding industrial environments., Backplane Current Consumption: :, Backplane Power Consumption: 1.5 W max (0.3 W at 5V DC, 1.2 W at 24V DC). The economic calculation for procurement managers is straightforward: the cost of a tested spare module is known and fixed. The cost of unplanned downtime — lost production, missed delivery commitments, overtime labor for emergency repairs — is many times higher and unbudgeted. For modules classified as critical spares, a tested replacement should be maintained in inventory or available from a supplier with guaranteed 24-hour dispatch.
Standard terms: 24-hour dispatch from Shenzhen warehouse, 3-5 business day international delivery via DHL/FedEx/UPS, complete export documentation, 12-month warranty with advance replacement option.
Compatible Parts — Same System
These modules share the same system family as the allen. Commonly ordered together for complete rack builds or spare parts kits.
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