CKI 102-634 Rev A is a printed circuit board (PCB) manufactured by Control King International. This Serno-series board is intended for industrial control, monitoring, and automation equipment repair and replacement.
Overview
The CKI 102-634 Rev A circuit board is a used component sourced from surplus industrial equipment. As a replacement PCB, it is suitable for technicians, system integrators, and maintenance teams seeking cost-effective alternatives to new boards for compatible control systems. This board is offered in as-is condition without warranty.
Key Features
- Genuine CKI Control King International manufacture
- Serno-series design for industrial control applications
- Revision A specification
- Used surplus inventory — lower cost alternative to new
- Suitable for repair and retrofit projects
Technical Specifications
The following specifications are based on manufacturer part identification. For detailed voltage, current, I/O count, and pinout information, consult your equipment documentation or contact the original system manufacturer.
- Manufacturer: Control King International (CKI)
- Model: 102-634
- Revision: A
- Product Type: Printed Circuit Board (PCB)
- Series: Serno
- Condition: Used
Typical Applications
- Industrial control system repairs and upgrades
- Equipment retrofit and refurbishment
- Replacement for failed or obsolete PCBs
- Maintenance and service operations
- OEM equipment restoration projects
Compatibility & Replacements
Compatible With
Verify compatibility with your system integrator before ordering. The CKI 102-634 Rev A is designed for specific Control King International equipment; direct compatibility depends on your original system model and revision level.
Replaces / Drop-In Replacement For
This board may replace earlier revisions or equivalent CKI circuit board models within the Serno line. However, do not assume automatic compatibility. Confirm with your equipment documentation or contact the original manufacturer to verify that this revision is a valid replacement for your system.
Works With
Consult your equipment manual or control system documentation for compatible software, communication protocols, and network integration. CKI boards typically integrate with industrial SCADA systems, PLC networks, and facility automation platforms common to the era of manufacture.




