🔹 Product Overview
The ROLLS-ROYCE HC-X-CT 7138-M is a digital switch board designed for use in marine and industrial control systems. It is used as part of an electronic control architecture where digital switching, signal processing, and communication between system components are required.
The board is associated with ROLLS-ROYCE control and automation equipment and is suitable for replacement or maintenance applications where the exact board type, hardware configuration, and part number must match the existing installation.
⚙️ Product Features
• Digital switch board design for electronic control systems
• Suitable for marine and industrial automation applications
• Designed for integration into dedicated control equipment
• Supports digital signal switching functions
• Compact PCB-based construction
• Suitable for maintenance and replacement projects
• Identified by HC-X-CT and 7138-M part references
• Intended for professional control-system applications
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | ROLLS-ROYCE |
| Model | HC-X-CT |
| Part Number | 7138-M |
| Product Name | Digital Switch Board |
| Product Type | Electronic Control Board |
| Series | HC-X Control Series |
| Control Type | Digital Switching |
| Application | Marine / Industrial Control Systems |
| Installation Type | Internal Electronic Board Installation |
| Signal Type | Digital |
| Power Requirement | Dependent on Host System Configuration |
| Interface | System-Specific Electronic Connection |
| Dimensions | Subject to Actual Hardware Version |
| Weight | Approx. 0.5–1.0 kg, Subject to Configuration |
| Construction | PCB Electronic Assembly |
| Country of Origin | Subject to Manufacturing Version |
| Manufacturer Origin | Rolls-Royce Industrial / Marine Equipment |
| Operating Environment | Industrial and Marine Applications |
| Condition | New Surplus / Subject to Actual Stock Condition |
| Package Quantity | 1 Unit |
🛠️ Typical Applications
The ROLLS-ROYCE HC-X-CT digital switch board can be used as a replacement component in marine automation equipment, vessel control systems, machinery monitoring platforms, propulsion-related control equipment, and other dedicated electronic control installations.
Because this type of board is designed for system-specific hardware, compatibility should be confirmed before installation. The exact part number, board revision, connector arrangement, firmware compatibility, and host-system configuration should be checked against the original unit.
❓ Frequently Asked Questions
🔹 Q: What is the main function of the HC-X-CT board?
A: It is identified as a digital switch board and is used within an electronic control system for digital switching and related control functions.
🔹 Q: Is 7138-M the product model?
A: HC-X-CT is the primary board identification, while 7138-M is an associated part or reference number. Both markings should be checked when confirming a replacement.
🔹 Q: Can this board be installed directly into any control system?
A: No. It is a system-specific electronic component and should only be installed in compatible equipment with matching hardware and electrical requirements.
🔹 Q: What should be checked before purchasing a replacement?
A: Confirm the HC-X-CT marking, 7138-M reference, board revision, connector layout, mounting points, and compatibility with the existing host system.
🔹 Q: Does the board have a standalone power supply?
A: The power requirements depend on the host equipment in which the board is installed. The system documentation and board labeling should be checked before connection.
🔹 Q: Is this product suitable for marine applications?
A: Yes. ROLLS-ROYCE control equipment is widely used in marine and industrial applications, but the exact HC-X-CT board should be matched to the specific installed system.
🔹 Q: Can a different board revision replace this version?
A: Not automatically. Revision compatibility should be confirmed because changes in connectors, firmware, hardware components, or system configuration may affect operation.
🔹 Q: Is the board supplied with additional accessories?
A: Supply configuration depends on the actual inventory item. Normally, spare electronic boards should be verified for included connectors, mounting hardware, manuals, or other accessories before ordering.
📌 Recommended ROLLS-ROYCE Related Models
• ROLLS-ROYCE HC-X | Control System Module
• ROLLS-ROYCE HC-X-CT | Digital Switch Board
• ROLLS-ROYCE HC-X Series | Marine Control Module
• ROLLS-ROYCE K-Chief Series | Marine Automation Module
• ROLLS-ROYCE K-Chief 500 | Vessel Automation System Module
• ROLLS-ROYCE K-Chief 600 | Integrated Control Module
• ROLLS-ROYCE K-Chief Alarm System | Alarm and Monitoring Module
• ROLLS-ROYCE Propulsion Control Module | Marine Control Component
• ROLLS-ROYCE Marine Automation I/O Module | Signal Interface Module
• ROLLS-ROYCE Integrated Control System Module | Marine Automation Component
⚠️ Note: The HC-X-CT / 7138-M is a system-specific electronic spare part. For replacement work, always verify the exact product label, board revision, connector configuration, and compatibility with the installed control system before purchase or installation.
