Description
Allen-Bradley 1786-RPFRXLB: High-Performance Remote I/O Fiber Optic Repeater
The Allen-Bradley 1786-RPFRXLB is a rugged fiber optic repeater designed to extend the distance and reliability of Remote I/O communication in industrial automation systems. One thing I appreciate is how it seamlessly integrates into existing networks, making it an ideal choice for environments where signal integrity over long distances is critical.
Key Features
- Extended Signal Range: This repeater can double the effective range of your Remote I/O network by regenerating signals without loss of quality.
- Fiber Optic Compatibility: It supports multimode fiber connections, ensuring resistance to electromagnetic interference in electrically noisy environments.
- Plug-and-Play Design: From my experience, its straightforward installation reduces downtime during system upgrades or expansions.
- Compact Form Factor: The unit’s small footprint allows it to fit easily into crowded control cabinets without taking up too much space.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | Allen-Bradley 1786-RPFRXLB |
| HS Code | 85371098 |
| Power Requirements | 24V DC (nominal) |
| Dimensions & Weight | 140mm x 100mm x 60mm, ~0.8kg |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Signal Input/Output Types | Fiber Optic Multimode |
| Communication Interfaces | Remote I/O via fiber optic link |
| Installation Method | DIN rail mountable |
Application Fields
This model shines in industries that demand robust communication across large facilities. For instance, you’ll often find it in manufacturing plants where PLCs need to communicate with sensors and actuators located far from the control room. It also works well in wastewater treatment plants, oil refineries, and mining operations where electrical noise could disrupt traditional copper-based networks.
Advantages & Value
From a procurement perspective, the 1786-RPFRXLB offers several compelling benefits. First, its compatibility with legacy Remote I/O systems means you won’t have to overhaul your entire infrastructure. Additionally, its durability lowers the risk of frequent replacements, saving costs in the long run. You might notice that technical support from Rockwell Automation is typically responsive, which adds peace of mind when troubleshooting complex setups.
Installation & Maintenance
Installing this repeater is fairly straightforward—it simply snaps onto a standard DIN rail. However, proper ventilation inside the cabinet is crucial to prevent overheating. Safety precautions include ensuring all power sources are disconnected before wiring. Routine maintenance involves periodic cleaning of fiber connectors and firmware updates if applicable. In most cases, calibration isn’t necessary due to the device’s inherent stability.
Quality & Certifications
The 1786-RPFRXLB carries certifications such as CE, UL, and RoHS compliance, ensuring it meets global safety and environmental standards. The manufacturer provides a one-year warranty, covering defects in materials and workmanship under normal use 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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