Honeywell 51308111-002 LCN Coax Cable – TDC 3000 Local Control Network
When the Local Control Network (LCN) backbone of a Honeywell TDC 3000 Distributed Control System loses signal integrity, the consequences are immediate and severe: process data stops flowing between nodes, operator stations go blind, and entire production units can trip offline. In refinery, petrochemical, and power generation environments where continuous uptime is non-negotiable, a degraded or failed LCN coax cable is not a minor inconvenience — it is a critical infrastructure failure that demands an exact, qualified replacement.
The Honeywell 51308111-002 is the factory-specified coaxial cable assembly engineered exclusively for the TDC 3000 Local Control Network. Within the TDC 3000 ecosystem — one of the most widely deployed DCS platforms in global heavy industry — the LCN serves as the high-speed communication backbone linking Universal Control Networks (UCN), Application Modules (AM), History Modules (HM), and operator consoles. The 51308111-002 is not a generic coax substitute; it is a precision-matched cable assembly that preserves the impedance, shielding, and connector specifications required for reliable LCN operation. Facilities across North America, the Middle East, and Asia-Pacific continue to maintain active TDC 3000 installations, sustaining strong global demand for this exact part number.
Technical Specifications
- Part Number: 51308111-002
- Manufacturer: Honeywell Process Solutions
- Series / Platform: TDC 3000 – Local Control Network (LCN)
- Cable Type: Coaxial (LCN-grade)
- Application: LCN node-to-node interconnect within TDC 3000 DCS architecture
- Weight: 360 g (approx.)
- Condition Available: New / Refurbished / Tested surplus
Note: All specifications are based on Honeywell factory documentation. Konmask.com does not modify or re-engineer OEM parts.
Key Features & Benefits
- OEM-Specified Design: Manufactured to Honeywell’s exact impedance and shielding requirements for TDC 3000 LCN — no signal degradation from mismatched substitutes.
- Plug-and-Play Replacement: Connector geometry and cable length match the original factory assembly, minimizing installation time during planned or emergency maintenance windows.
- EMI/RFI Shielding: LCN-grade coaxial construction protects high-speed network signals from electromagnetic interference common in industrial plant environments.
- Long Service Life: Designed for the demanding thermal and mechanical conditions of continuous-process industrial facilities.
- Supports System Longevity: Enables ongoing operation of TDC 3000 installations without costly full-system migrations.
Industry & Equipment Applications
- Oil & Gas Refining – DCS backbone maintenance for TDC 3000 process control systems
- Petrochemical Plants – LCN network restoration and preventive replacement
- Power Generation – Turbine and boiler control system network cabling
- Pulp & Paper – Continuous process DCS infrastructure upkeep
- Pharmaceutical Manufacturing – Validated control system cable replacement
- Chemical Processing – Hazardous-area DCS network maintenance
System Integration & Compatible Parts
The 51308111-002 LCN Coax Cable is designed to integrate within the Honeywell TDC 3000 architecture. Compatible and commonly co-ordered components include:
- Honeywell LCN Interface Modules (LNI)
- Honeywell Application Modules (AM) – TDC 3000 series
- Honeywell History Modules (HM) – TDC 3000 series
- Honeywell Universal Control Network (UCN) Gateway modules
- TDC 3000 Operator Console network interface cards
Contact our technical team to verify compatibility with your specific TDC 3000 revision and node configuration.
Our Quality Assurance Process
- Source Verification: Parts are sourced from authorized distributors, OEM overstock, or decommissioned systems with full traceability documentation.
- Visual & Physical Inspection: Each unit is inspected for connector integrity, cable jacket condition, and shielding continuity before dispatch.
- Functional Testing (where applicable): Refurbished units undergo electrical continuity and impedance verification.
- Secure Packaging: Anti-static and moisture-resistant packaging protects cable assemblies during international transit.
- Documentation: Test reports and certificates of conformance available upon request.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page.
- Provide your required quantity, delivery timeline, and destination country.
- Our team will respond within 1 business day with availability, lead time, and a formal quotation.
- Upon order confirmation, we arrange secure export packaging and international logistics.
For urgent requirements, email support@konmask.com or call +0086 19859288691.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on DCS, PLC, and industrial control system components — not a generalist marketplace.
- Global Export Experience: Serving buyers in 40+ countries with compliant export documentation and reliable international freight partners.
- Obsolete & Hard-to-Find Parts: We maintain inventory of discontinued Honeywell TDC 3000 components that are no longer available through standard distribution channels.
- Technical Pre-Sales Support: Our engineers can assist with part number cross-referencing and system compatibility verification.
- Transparent Sourcing: Full traceability on all parts — we disclose condition, source, and test status upfront.
Frequently Asked Questions
Q: Is the 51308111-002 still in production by Honeywell?
A: The TDC 3000 platform is in a mature/legacy phase. Availability depends on OEM overstock and surplus market supply. Contact us to confirm current stock status.
Q: Can this cable be used with Honeywell Experion PKS systems?
A: No. The 51308111-002 is specifically designed for the TDC 3000 LCN architecture. Experion PKS uses a different network topology and cabling standard.
Q: Do you provide a warranty on this part?
A: Yes. We offer a 90-day functional warranty on tested and refurbished units. New OEM units carry the original manufacturer warranty where applicable.
Q: What is the lead time for international orders?
A: In-stock items typically ship within 3–5 business days. Lead time for sourced items is quoted individually based on availability.
Q: Can you provide an export certificate or country of origin documentation?
A: Yes. We provide standard export documentation including commercial invoice, packing list, and certificate of origin upon request.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
