Genuine Allen-Bradley 1746-NR8 8-Channel Analog Input Module | SLC 500 Series – Verified Source
The Allen-Bradley 1746-NR8 is an 8-channel analog input module designed for the SLC 500 programmable controller platform. Engineered by Rockwell Automation, this module accepts RTD and thermocouple inputs, delivering precise temperature measurement for demanding industrial environments. At Konmask.com, every unit is sourced through verified supply channels and undergoes a rigorous 4-step quality inspection before shipment.
Technical Specifications
- Part Number: 1746-NR8
- Series: Allen-Bradley SLC 500
- Input Channels: 8 (RTD / Thermocouple)
- Input Types: RTD (Pt, Ni, Cu) & Thermocouple (J, K, E, T, R, S, B, N)
- Resolution: 16-bit
- Backplane Current Draw: 150 mA @ 5 VDC; 0 mA @ 24 VDC
- Power Dissipation: 0.75 W
- Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
- Storage Temperature: -40 °C to 85 °C
- Relative Humidity: 5% to 95% (non-condensing)
- Weight: 180 g (approx.)
- Dimensions: Single-slot SLC 500 I/O chassis module
- Certifications: UL, CE, CSA
Our 4-Step Quality Verification Process
- Step 1 – Source Authentication: All units are procured directly from authorized distributors or verified secondary-market suppliers with traceable documentation.
- Step 2 – Visual & Physical Inspection: Each module is inspected for label integrity, housing condition, connector pin alignment, and counterfeit indicators.
- Step 3 – Functional Bench Test: Where applicable, modules are powered and tested for basic communication and I/O response prior to packaging.
- Step 4 – Secure Packaging & Documentation: Units are packed in anti-static materials with a quality inspection record included in every shipment.
Key Features & Benefits
- ✅ 8 independent analog input channels — maximize I/O density in a single slot
- ✅ Supports both RTD and thermocouple sensor types — versatile for multi-sensor installations
- ✅ 16-bit resolution — high-accuracy temperature measurement for process control
- ✅ Open-circuit and over-range detection — built-in fault diagnostics reduce downtime
- ✅ Compatible with all SLC 500 fixed and modular chassis — easy drop-in integration
- ✅ Low backplane power draw — minimizes thermal load on the chassis
Typical Applications
- Temperature monitoring in furnace and kiln control systems
- HVAC and building automation with multi-zone RTD sensing
- Food & beverage processing requiring precise thermal regulation
- Pharmaceutical batch manufacturing with thermocouple feedback loops
- Oil & gas pipeline temperature surveillance
- Water treatment and chemical process control
Compatible System Components
- Chassis: 1746-A4, 1746-A7, 1746-A10, 1746-A13
- Processors: 1747-L20, 1747-L30, 1747-L40, 1747-L511, 1747-L514, 1747-L524, 1747-L531, 1747-L532, 1747-L541, 1747-L542, 1747-L543, 1747-L551, 1747-L552, 1747-L553
- Power Supplies: 1746-P1, 1746-P2, 1746-P3, 1746-P4, 1746-P5, 1746-P6, 1746-P7
- Programming Software: RSLogix 500 / Studio 5000 Logix Designer (legacy mode)
Global Sourcing & Shipping Capabilities
Konmask.com ships the Allen-Bradley 1746-NR8 worldwide. We maintain stock and sourcing networks across Asia, Europe, and the Americas to ensure fast lead times regardless of your location.
- Standard Lead Time: 3–7 business days (in-stock units)
- Express Options: DHL Express, FedEx International Priority, UPS Worldwide
- Export Documentation: Commercial invoice, packing list, and certificate of origin available upon request
- Minimum Order Quantity: 1 unit
- Bulk Pricing: Available for orders of 5+ units — contact us for a custom quote
Certifications & Compliance Statement
The Allen-Bradley 1746-NR8 carries the following certifications as issued by Rockwell Automation:
- UL Listed – Industrial Control Equipment
- CE Marked – Compliant with EU Low Voltage and EMC Directives
- CSA Certified – Canadian Standards Association approval
Konmask.com does not manufacture or modify any hardware. All products are sold as-is from verified supply sources. Customers are responsible for confirming suitability for their specific application.
How to Order
- Click Add to Cart or Buy Now for immediate checkout.
- For bulk orders or custom configurations, email support@konmask.com with your quantity and delivery requirements.
- Our team will respond within 1 business day with availability confirmation and a formal quotation.
- Payment accepted via bank transfer (T/T), PayPal, and major credit cards.
Authenticity & Trust FAQ
Q: Are these units genuine Allen-Bradley / Rockwell Automation products?
A: Yes. We source exclusively from traceable supply channels. Each unit is inspected before shipment. We do not sell clones, replicas, or refurbished units without explicit disclosure.
Q: Can you provide a datasheet or wiring diagram?
A: Yes. Contact us at support@konmask.com and we will provide the official Rockwell Automation publication 1746-RM001.
Q: Do you offer a warranty?
A: We offer a 90-day DOA (Dead on Arrival) warranty. If a unit fails on arrival, we will replace or refund it promptly.
Q: What if I need a different SLC 500 module?
A: We stock a wide range of SLC 500 I/O modules. Search our catalog or contact us with your part number.
Q: Can you assist with cross-referencing or system design?
A: Our technical team can assist with basic compatibility checks. For complex system design, we recommend consulting a certified Rockwell Automation integrator.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
