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- Honeywell
- 51303627-003
- Data Cable Assembly
- USA
- 50 Pin
- 0.2 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Honeywell 51303627-003 Data Cable Assembly is an industrial-grade 50-pin control system interface cable used in Honeywell distributed control systems (DCS), including TDC 3000 and Experion PKS platforms.
It is designed to provide reliable high-density signal transmission between control system modules, I/O interfaces, and processor boards, ensuring stable communication in mission-critical automation environments. This cable is typically used in internal rack wiring and system-level interconnections, where precise signal integrity and connector compatibility are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 51303627-003 |
| Product Type | Data Cable Assembly |
| System Type | DCS / TDC 3000 / Experion PKS |
| Function | Signal and data transmission |
| Connector Type | 50-pin dual connector assembly |
| Signal Type | Low-voltage industrial control signals |
| Cable Structure | Shielded multi-core ribbon or harness cable |
| Installation Type | Internal rack / control cabinet wiring |
| Environmental Rating | Industrial-grade harsh environment compatible |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Weight | Approx. 0.009–0.02 kg (varies by build) |
Function and Working Principle
The 51303627-003 cable functions as a high-density communication link inside Honeywell control systems.
It is responsible for:
- Transmitting multiple parallel control signals between system modules
- Connecting I/O boards, processor units, and interface cards
- Maintaining synchronized data exchange within DCS architecture
- Ensuring stable signal integrity in electrically noisy environments
- Supporting internal rack-level communication in control cabinets
System Role in Architecture
The Honeywell 51303627-003 plays a critical internal interconnect role in legacy and modular DCS systems.
It is typically used for:
- TDC 3000 internal module communication
- Experion PKS subsystem interconnections
- I/O card-to-controller signal routing
- Backplane or rack-level data distribution
- High-density signal aggregation between boards
It functions as a multi-channel data backbone inside the control system chassis.
Industrial Applications
This cable assembly is commonly used in:
- Oil and gas processing facilities
- Petrochemical refineries
- Power generation systems
- Chemical processing plants
- Industrial automation control rooms
- Distributed control systems (DCS)
- Legacy Honeywell TDC 3000 installations
Installation & Integration
Proper installation is essential for system stability:
- Installed inside control racks or control cabinets
- Requires correct 50-pin alignment and secure locking
- Must follow ESD-safe handling procedures
- Shielding must be properly grounded where applicable
- Used only for fixed internal system wiring
- Typically replaced during maintenance or system servicing
Compatible Components
- Honeywell TDC 3000 controller systems
- Experion PKS control modules
- I/O interface boards
- System backplane assemblies
- LCN / internal communication subsystems
- Industrial automation processor cards
Recommended Alternative Models
| Model | Type | Application |
|---|---|---|
| 51303627-100 | Cable variant | Similar system interconnect |
| 51304156-100 | I/O board | Signal interface system |
| 51304286-100 | Memory board | Controller support module |
| 50-pin industrial ribbon assemblies | Generic equivalent | Non-Honeywell systems |
| Custom harness cables | Retrofit option | System-specific replacement |
Key Advantages
- High-density 50-pin signal transmission
- Stable industrial-grade communication
- EMI-resistant shielded construction
- Reliable internal rack interconnection
- Compatible with Honeywell DCS platforms
- Designed for long-term industrial operation
- Compact and lightweight design
FAQs
Q1: What is the main function of this cable?
It provides high-density signal communication between Honeywell control system modules.
Q2: Is it a standard SCSI or PC ribbon cable?
No, it is an industrial-grade Honeywell-specific assembly with a defined pinout.
Q3: Where is it used?
Inside control cabinets and DCS system racks.
Q4: Can it be replaced with a generic 50-pin cable?
Not safely, because pinout and shielding requirements are system-specific.
Q5: Why is it important?
It ensures reliable internal communication between critical control system components.
Conclusion
The Honeywell 51303627-003 Data Cable Assembly is a specialized 50-pin industrial interconnect designed for internal communication within Honeywell DCS systems. Its shielded construction and precise signal routing make it essential for stable operation of legacy and modern industrial automation architectures.