Product Details
Product Description
The Allen Bradley ControlNet 1786-RPCD is a dual-port coaxial repeater module designed to extend and maintain reliable ControlNet communication across industrial networks. Compact and DIN rail mountable, it supports multiple topologies and integrates seamlessly with repeater adapters for scalable system expansion.
Technical Specifications
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Manufacturer Allen Bradley
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Product Line 1786 Repeaters
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Product Type Communication Module
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Part Number 1786-RPCD
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Weight 0.31 lbs (0.14 kg)
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Repeater Type Coaxial repeater module
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Cable Type RG6 copper coaxial
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Description Dual copper ControlNet repeater module
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Supported Protocol ControlNet
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Number of Ports Two ControlNet channels
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Input Power 5 VDC
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Backplane Current Draw 400 mA
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Power Consumption 2 W maximum
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Power Dissipation 2 W maximum
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Supported Topologies Linear, star, and redundant configurations
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Typical Repeater Distance Up to 1 km
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Compatible Adapter 1786-RPA/B
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Maximum Modules per Adapter Four 1786-RPCD units
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LED Indicators Channel 1 and Channel 2 status lights
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Mounting DIN rail installation
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Enclosure Rating Open-style (no protective enclosure)
Application Scenarios
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Extending ControlNet networks in large-scale automation systems
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Supporting redundant and star topologies for enhanced reliability
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Integration with 1786 repeater adapters for modular expansion
FAQ
Q: How many 1786-RPCD modules can be connected to one adapter? A: Up to four modules can be installed per 1786-RPA/B adapter.
Q: What type of cable does this repeater use? A: It is designed for RG6 copper coaxial cable.
Q: Does the module provide enclosure protection? A: No, it is open-style and requires installation within a protected control cabinet.
Comparable Models
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1786-RPA: Repeater adapter module required for connecting multiple repeaters.
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1786-RPFM: Fiber repeater module for ControlNet networks requiring fiber optic connections
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.