Excellent PLC
Product Introduction
The Allen Bradley 1786-RPCD ControlNet Dual Copper Coaxial Repeater Module is a communication module designed to extend and maintain ControlNet industrial networks. It functions as a dual coaxial hub repeater, allowing two copper coaxial network segments to be connected while regenerating communication signals to ensure stable and reliable data transmission.
In ControlNet systems, signal strength and communication stability are critical for maintaining deterministic network performance. The 1786-RPCD module regenerates incoming signals and retransmits them to connected network segments, allowing longer communication distances and improving overall network reliability. This feature is particularly important in large automation facilities where multiple ControlNet devices are distributed across different production areas.
Designed for industrial automation environments, the module operates with a 24 VDC power supply and integrates seamlessly into ControlNet network architectures. Its compact structure and dependable communication performance make it suitable for factory automation networks, distributed control systems, and large industrial communication infrastructures.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | ControlNet Dual Copper Coaxial Repeater Module |
| Manufacturer | Allen Bradley |
| Model Number | 1786-RPCD |
| Network Type | ControlNet |
| Module Type | Dual Coaxial Hub Repeater |
| Communication Media | Copper Coaxial Cable |
| Power Supply | 24 VDC |
| Function | Signal regeneration and network extension |
| Network Ports | Dual coaxial communication ports |
| Installation Type | ControlNet network communication module |
| Application | Industrial network signal repeating and extension |
| System Compatibility | Allen Bradley ControlNet communication systems |
| Industrial Usage | Automation networks and distributed control systems |
| Dimensions | 111 × 69 × 101.2 mm |
| Weight | 0.14 kg |
Applications
● ControlNet Network Expansion
Extends ControlNet communication networks by connecting multiple coaxial network segments.
● Industrial Automation Communication Systems
Provides reliable communication links between PLCs, I/O modules, and operator interfaces.
● Distributed Control Networks
Supports communication between automation devices located in different plant areas.
● Large Manufacturing Facilities
Allows long-distance network communication across multiple production zones.
● Signal Regeneration in Industrial Networks
Maintains signal strength and communication quality in extended ControlNet systems.
● Control Cabinet Communication Infrastructure
Installed inside control panels to manage network connectivity between automation components.
Advantages
● Dual Coaxial Repeater Design
Allows two coaxial network segments to be connected and extended efficiently.
● Reliable Signal Regeneration
Maintains stable communication by regenerating network signals across long distances.
● Industrial Network Compatibility
Specifically designed for Allen Bradley ControlNet automation systems.
● Improved Network Stability
Helps prevent signal degradation in large or complex ControlNet network structures.
● Compact Industrial Design
Small module size enables easy installation inside control cabinets.
● Flexible Network Architecture
Supports modular ControlNet network expansion in large automation systems.
