Description
Product Overview
- Allen-Bradley 1786-RPA is a ControlNet modular repeater adapter.
- Designed for stable network expansion.
- Supports flexible ControlNet topology.
- Ideal for large automation systems.
- Compact design saves cabinet space.
Core Technical Highlights
- Brand: Allen-Bradley by Rockwell Automation.
- Model: 1786-RPA.
- Product type: ControlNet repeater adapter.
- Backplane output: 5 V DC, up to 1.6 A.
- Input voltage range: 18 to 36 V DC.
- Input current: 700 mA at 24 V DC.
- Maximum power consumption: 16.8 W.
- Maximum power dissipation: 8.8 W.
Environmental Performance
- Operating temperature: 0 to 60 °C.
- Storage temperature: -40 to 85 °C.
- Humidity range: 5 to 95 percent non-condensing.
- Vibration resistance: 5 g from 10 to 500 Hz.
- Operating shock rating: 30 g.
- Non-operating shock rating: 50 g.
EMC & Noise Immunity
- Industrial emissions standard: IEC 61000-6-4.
- ESD protection up to 8 kV air discharge.
- Radiated RF immunity up to 10 V per meter.
- Fast transient protection on power ports.
- Surge protection on power and ControlNet lines.
Installation & Wiring
- Wire size range: 24 to 12 AWG.
- Terminal torque range: 0.6 to 0.8 N·m.
- Designed for modular ControlNet chassis.
- Quick installation reduces downtime.
Key Product Advantages
- Extends ControlNet distance reliably.
- Improves network stability.
- Handles high-noise environments.
- Supports continuous industrial operation.
- Built for long service life.
Typical Applications
- Distributed ControlNet systems.
- Large manufacturing lines.
- Process automation networks.
- Plant-wide communication expansion.
Package & Logistics
- Includes one 1786-RPA adapter.
- Industrial-grade protective packaging.
- Shipping via FedEx, UPS, or DHL.
Warranty & Support
- Standard warranty period: 12 months.
- Professional technical support available.
- Pre-sale and after-sale guidance provided.
FAQ
- Is this adapter required for long ControlNet runs?
- Yes. It helps maintain signal quality.
- Can it work in high electrical noise areas?
- Yes. It has strong EMC protection.
- Does it increase system load?
- No. It manages power efficiently.
- Is it suitable for continuous operation?
- Yes. It supports 24/7 industrial use.
- How do I choose this model?
- Select it when ControlNet distance or stability is critical.
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Contact:
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Jennifer Avery
The 1786-RPA arrived brand new with fast shipping and accurate order fulfillment. Customer service provided clear instructions for integrating it into our repeater chain. The adapter works perfectly, extending our network reach without issues. Installation was quick and professional, and the unit shows stable performance on the factory floor. A very good purchase for industrial control applications!