Description
Allen-Bradley 1746-N2: Compact I/O Expansion Adapter for Industrial Automation
The Allen-Bradley 1746-N2 is a reliable expansion adapter designed to enhance the scalability of your PLC systems. From my experience, this adapter works wonders in applications where you need additional I/O modules but have limited rack space. It seems to be particularly popular among manufacturers looking to streamline their control architecture without overhauling their entire setup.
Key Features
- Compact Design: The 1746-N2 fits seamlessly into SLC 500 systems, allowing for efficient use of panel space.
- Plug-and-Play Compatibility: Designed specifically for Allen-Bradley SLC 500 series, it eliminates compatibility headaches.
- Reliable Signal Transmission: Ensures stable communication between the processor and remote I/O modules, reducing downtime risks.
- Durable Build Quality: With robust materials, it typically withstands harsh industrial environments with ease.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | Allen-Bradley 1746-N2 |
| HS Code | 85371090 |
| Power Requirements | 5V DC (supplied by chassis backplane) |
| Dimensions & Weight | Approx. 6.1 x 2.5 x 3 inches; ~0.5 lbs |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Signal Input/Output Types | Digital signals via backplane connection |
| Communication Interfaces | Backplane interface for SLC 500 systems |
| Installation Method | DIN rail or panel mounting |
Application Fields
This adapter finds its place in industries like automotive manufacturing, food processing, and packaging lines. One thing I appreciate is how well it integrates into existing SLC 500 setups, especially when adding extra functionality without major reconfigurations. You might notice that engineers often choose the 1746-N2 for retrofit projects where upgrading older equipment is more cost-effective than replacing everything outright.
Advantages & Value
What sets the 1746-N2 apart is its balance of affordability and performance. In many cases, customers tell me they’re impressed by how much time and money they save during installation since no additional wiring or programming adjustments are usually needed. Plus, Allen-Bradley’s reputation for reliability means fewer worries about unexpected failures disrupting production schedules.
Installation & Maintenance
Installing the 1746-N2 is straightforward—just slide it into an available slot on your SLC 500 chassis and secure it in place. Make sure there’s adequate ventilation around the unit to prevent overheating, as cramped cabinets can sometimes cause issues. For maintenance, routine checks involve inspecting connections for dust or corrosion and ensuring firmware remains up-to-date if applicable. Calibration isn’t generally required, but keeping spares on hand could help minimize downtime in critical operations.
Quality & Certifications
The 1746-N2 meets industry standards, including CE, UL, and RoHS compliance. It comes with a standard one-year warranty, though extended support options may be available depending on your agreement. This level of certification reassures users that the product has been rigorously tested for safety and durability under various conditions.
Order Placement Process and Guarantees:
- Warranty period: 365 days.
- Delivery time: Typically within 1 week for in-stock items, no more than one month at the latest.
- Payment method: 50% advance payment, full payment upon delivery.
- Express delivery methods: FedEx, UPS, DHL.
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