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- Honeywell
- 51304286-100
- Memory Board
- USA
- 115 x 25 x 177 mm
- 0.159 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Honeywell 51304286-100 Memory Board is an industrial-grade control system memory module used in Honeywell distributed control systems (DCS), including TDC 3000 and Experion PKS architectures.
It is designed to provide reliable data storage, system logic support, and communication buffering between controller CPUs and I/O subsystems. The module ensures stable system operation in mission-critical automation environments where continuous process control is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 51304286-100 |
| Product Type | Memory Board / Memory Module |
| System Type | DCS (TDC 3000 / Experion PKS compatible) |
| Function | Data storage and system memory support |
| Dimensions | 115 × 25 × 177 mm |
| Weight | 0.159 kg |
| Operating Voltage | 24 VDC (typical system supply) |
| Power Consumption | Low-power embedded module |
| Installation Type | Plug-in circuit board |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +85°C |
| Environmental Use | Industrial control cabinets |
Function and Working Principle
The 51304286-100 memory board functions as a system-level data handling and storage component within Honeywell control systems.
It is responsible for:
- Storing configuration and process control data
- Supporting controller CPU operation with memory resources
- Buffering communication between system modules
- Maintaining system state during real-time process control
- Ensuring data integrity in continuous operation environments
Role in System Architecture
The Honeywell 51304286-100 plays a supporting but critical role in DCS architecture.
It is used for:
- Controller memory expansion and support
- System logic storage and execution assistance
- Communication data buffering
- Integration within TDC 3000 / Experion PKS systems
- Ensuring stable CPU-to-I/O coordination
It functions as a core supporting memory component within Honeywell process control systems.
Industrial Applications
This memory board is commonly used in:
- Oil and gas production facilities
- Petrochemical processing plants
- Power generation stations
- Chemical manufacturing systems
- Industrial automation control systems
- Distributed control systems (DCS)
- Continuous process industries requiring high reliability
Installation & Integration
Proper installation is essential for system reliability:
- Installed inside Honeywell controller racks or CPU assemblies
- Requires correct board seating and secure locking
- Must be handled with ESD protection
- Typically installed during system commissioning or maintenance
- Not intended for field wiring or external installation
Compatible Components
- Honeywell controller CPU modules
- I/O processing systems
- TDC 3000 system architecture
- Experion PKS control systems
- System backplane and rack assemblies
- Communication interface modules
Recommended Alternative Models
| Model | Type | Application |
|---|---|---|
| 51304286-100 (refurbished) | Memory board | Replacement option |
| 51304300 series | Memory module | System expansion |
| Experion PKS memory units | Modern equivalent | Upgraded systems |
| TDC 3000 compatible boards | Legacy support | Older installations |
| System CPU-integrated memory | Embedded option | Newer control systems |
Key Advantages
- Reliable industrial-grade memory performance
- Stable operation in continuous control systems
- Compatible with Honeywell DCS platforms
- Compact and lightweight design
- Ensures system data integrity and continuity
- Supports mission-critical automation environments
FAQs
Q1: What is the main function of this memory board?
It provides data storage and memory support for Honeywell control system CPUs.
Q2: Which systems use it?
It is commonly used in TDC 3000 and Experion PKS architectures.
Q3: Is it a standalone device?
No, it operates inside a controller system as a plug-in module.
Q4: Can it be replaced with a generic memory card?
No, it is a proprietary Honeywell industrial module.
Q5: Why is it important?
It ensures stable system operation and reliable process control memory management.
Conclusion
The Honeywell 51304286-100 Memory Board is a critical internal control system module designed for reliable data storage and system operation support in Honeywell DCS environments. Its industrial-grade design and compatibility with legacy and modern control systems make it essential for stable automation performance.