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- Allen Bradley
- 1786-RPA
- ControlNet Modular Repeater Adapter
- USA
- 127 x 69 x 102.1 mm
- 0.23 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen Bradley 1786-RPA is a ControlNet Modular Repeater Adapter designed to extend and maintain signal integrity in ControlNet industrial networks. Compact yet robust, it measures 127 × 69 × 102.1 mm and weighs 0.23 kg, making it suitable for rack-mounted or modular system installations. It ensures reliable communication between network segments, helping to maintain high-speed, deterministic data transfer in industrial automation systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 1786-RPA |
| Product Type | ControlNet Modular Repeater Adapter |
| Dimensions | 127 × 69 × 102.1 mm |
| Weight | 0.23 kg |
| Network Type | ControlNet |
| Application | Extending network segments, maintaining signal integrity, connecting ControlNet devices |
| Mounting | Modular/rack-mounted installation |
| Environmental Rating | Industrial-grade, suitable for harsh environments |
| Compatibility | Allen Bradley ControlNet systems and devices |
Function and Working Principle
The 1786-RPA operates by:
- Repeating and regenerating ControlNet signals to extend network reach
- Maintaining signal integrity over longer distances or across multiple network segments
- Ensuring deterministic and high-speed communication for industrial automation applications
- Acting as a modular bridge between ControlNet devices and network segments
It is essentially a signal amplifier and network extender, critical for large or complex ControlNet networks.
Role in Industrial Automation
The 1786-RPA is vital for:
- Expanding ControlNet networks without loss of signal quality
- Maintaining reliable and deterministic communication between controllers, I/O devices, and other networked equipment
- Facilitating modular, scalable network design
Industrial Applications
- Process automation in chemical, petrochemical, and manufacturing industries
- Industrial automation networks requiring extended communication reach
- Integration of multiple ControlNet segments
- Applications needing consistent signal quality across long distances
Installation and Usage
Installation steps:
- Mount the 1786-RPA in the designated modular or rack space
- Connect ControlNet cables from the upstream and downstream network segments
- Ensure proper termination and grounding as per ControlNet standards
- Power the module and verify network communication and signal integrity
Its compact size and modular design allow easy integration into existing ControlNet networks.
Compatible System Components
- Allen Bradley ControlNet controllers and I/O modules
- ControlNet network devices and repeaters
- Industrial automation systems requiring network extension
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1786-RPA | ControlNet Modular Repeater Adapter | Standard repeater | Extending ControlNet network segments |
| 1786-RPAX | Enhanced ControlNet Repeater | Additional diagnostics | Extended network reliability |
| 1786-RPT | ControlNet Repeater/Terminator | Terminates and repeats network | Segment end-point reliability |
Key Advantages
- Compact and lightweight design (0.23 kg)
- Extends ControlNet network reach reliably
- Maintains signal integrity over multiple segments
- Supports modular and rack-mounted installation
- Ideal for harsh industrial environments
Technical FAQs
What is the primary function?
It repeats and regenerates ControlNet signals to extend network segments while maintaining high-speed communication.
Which systems is it compatible with?
It is compatible with Allen Bradley ControlNet devices and industrial automation networks.
Can it operate in harsh environments?
Yes, it is industrial-grade and designed for vibration, dust, and temperature variations.
Is it suitable for large network installations?
Yes, it is essential for expanding network reach without signal degradation.
Conclusion
The Allen Bradley 1786-RPA ControlNet Modular Repeater Adapter is a reliable, compact, and industrial-grade solution for extending ControlNet networks. With its modular design, lightweight construction, and ability to maintain signal integrity, it is perfect for industrial automation systems requiring high-speed, deterministic network communication.