Genuine Honeywell K2LCN-8 Motherboard | TDC 3000 LCN Node – Verified Source
The Honeywell K2LCN-8 is a critical Local Control Network (LCN) node motherboard within the TDC 3000 Distributed Control System — one of the most widely deployed DCS platforms in refining, petrochemical, and power generation industries. As a core backplane component, the K2LCN-8 underpins real-time process communication across the entire LCN bus. Its scarcity in the secondary market, combined with the proliferation of counterfeit and refurbished-as-new units, makes sourcing from an unverified supplier a significant operational and financial risk.
At Konmask, every Honeywell K2LCN-8 we supply is sourced through traceable, documented channels and subjected to a rigorous multi-step verification process before dispatch. We stock only genuine, authentic Honeywell hardware — never clones, never remarked boards. Our commitment to verified sourcing is reflected in every shipment: buyers receive full documentation including Certificate of Conformance, test reports, and country-of-origin declarations, giving procurement and engineering teams the confidence to install with zero hesitation.
Technical Specifications
- Part Number: K2LCN-8
- Manufacturer: Honeywell Process Solutions
- Platform: TDC 3000 / TotalPlant Solution (TPS)
- Function: LCN Node Motherboard (8-slot backplane)
- Bus Interface: Local Control Network (LCN) — 5 Mbps coaxial token-passing bus
- Slot Capacity: 8 module slots
- Power Supply: Compatible with Honeywell TDC 3000 standard power modules
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Humidity: 5% to 95% non-condensing
- Weight: 2.86 kg
- Compliance: CE, RoHS-compatible (original manufacture)
- Condition: Genuine used / surplus — fully tested and verified
Specifications verified against Honeywell official TDC 3000 LCN hardware documentation and field engineering references.
Our 4-Step Quality Verification Process
- Step 1 — Visual & Cosmetic Inspection: Each K2LCN-8 board is inspected under magnification for physical damage, corrosion, burnt components, cracked traces, and counterfeit markings. Boards with any signs of remarking or tampering are immediately rejected.
- Step 2 — Functional Bench Test: The motherboard is powered up in a controlled TDC 3000 test environment. LCN bus communication, slot integrity, and backplane signal continuity are verified. Test results are logged and retained on file.
- Step 3 — Documentation Verification: We cross-reference the board’s serial number and revision level against Honeywell’s known production records. A Certificate of Conformance (COC) is issued for every unit shipped.
- Step 4 — Pre-Shipment Packaging Audit: Units are anti-static bagged, foam-cushioned, and boxed to IEC 60068-2 transport standards. A full packing list, COO Declaration, and test report are included in every shipment.
Key Features & Benefits
- Genuine OEM Hardware: 100% authentic Honeywell K2LCN-8 — not a clone, not a remarked substitute. Traceable to original manufacture.
- Tested & Certified: Every unit passes functional LCN bus communication testing prior to dispatch; test report available on request.
- Drop-In Compatibility: Direct replacement for existing TDC 3000 / TPS LCN node installations — no firmware modification required.
- IEC 61131-3 Ecosystem Compliant: Operates within Honeywell’s IEC 61131-3 compliant control architecture, ensuring standards-aligned process automation.
- Extended Service Life: Sourced from controlled surplus inventory; boards are inspected to confirm remaining service life suitable for long-term plant deployment.
- ANSI/ISA-5.1 Compatible Integration: Supports instrumentation and control loop architectures aligned with ANSI/ISA-5.1 signal standards for process industries.
Typical Applications
- Oil & Gas Refining: LCN node replacement in TDC 3000 systems controlling distillation columns, heat exchangers, and reactor units.
- Petrochemical Plants: Backplane restoration for continuous process control in ethylene, ammonia, and polymer production facilities.
- Power Generation: DCS node maintenance in coal, gas, and combined-cycle power stations running legacy Honeywell TPS platforms.
- Pulp & Paper: LCN infrastructure repair for batch and continuous process lines requiring high-reliability backplane communication.
- Pharmaceutical Manufacturing: Validated DCS environments where genuine OEM parts are mandatory for regulatory compliance (FDA 21 CFR Part 11).
- Water & Wastewater Treatment: SCADA-integrated TDC 3000 installations requiring certified spare parts for uninterrupted operations.
Compatible System Components
- Honeywell K2LCN (LCN Node Processor Card)
- Honeywell HLCN / EPLCN Extended LCN Interface Modules
- Honeywell TDC 3000 Power Supply Modules (K2PS series)
- Honeywell Universal Control Network (UCN) Gateway Modules
- Honeywell AM (Application Module) and HPM (High-Performance Process Manager)
- Honeywell GUS / US (Universal Station / Global User Station) Operator Consoles
- LCN Coaxial Bus Cables and Tap Assemblies (Honeywell-specified)
Global Sourcing & Shipping Capabilities
- Primary Service Regions: Mainland China, Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), Middle East (UAE, Saudi Arabia, Kuwait), Europe (Germany, Netherlands, UK), and North America (USA, Canada).
- Export Documentation: Full commercial invoice, packing list, COO Declaration, and COC provided for all international shipments. HS Code: 8537.10 (programmable controllers / control panels).
- Packaging Standard: Anti-static bag + foam insert + double-wall corrugated carton. Meets ISTA 2A and IEC 60068-2-27 shock/vibration transport requirements.
- Lead Time: In-stock units ship within 3–5 business days. Express DHL/FedEx/UPS options available for urgent plant shutdowns or turnaround maintenance.
- Customs & Compliance: We assist with export licensing queries and can provide end-user declarations where required by destination country regulations.
Certifications & Compliance Statement
- CE Marking (original Honeywell manufacture)
- RoHS Directive 2011/65/EU — compatible (original production)
- ISO 9001:2015 — Konmask quality management system
- IEC 61508 SIL-capable platform (TDC 3000 system-level)
- Country of Origin Declaration available for all units
Konmask Quality Commitment: We stand behind every component we ship. If a unit fails to perform as described within the agreed warranty period, we will replace it or issue a full refund — no bureaucratic delays. Our reputation in the industrial automation supply chain is built on one principle: only ship what we can verify.
How to Order
- Submit Your Inquiry: Contact us via email at support@konmask.com or WhatsApp/phone at +0086 19859288691 with your required quantity, delivery timeline, and destination port.
- Receive Quotation & Documentation Preview: We respond within 24 hours with a formal quotation, available stock confirmation, and a preview of the COC and test report for your engineering review.
- Confirm & Ship: Upon order confirmation and payment, we prepare the unit for dispatch with full export documentation. Track your shipment in real time via our logistics portal link.
Sample & Test Report Policy: Pre-shipment inspection photos and functional test reports are available for all orders. Physical samples can be arranged for qualified buyers with established procurement requirements.
Authenticity & Trust FAQ
- Q: How can I verify that the K2LCN-8 you supply is a genuine Honeywell unit?
- A: Every unit we ship comes with a Certificate of Conformance (COC) documenting the part number, serial number, revision level, and inspection outcome. We also provide pre-shipment photos of the actual board, including close-ups of Honeywell OEM markings. Buyers are welcome to request a third-party inspection at origin before shipment.
- Q: What is your warranty policy on the Honeywell K2LCN-8?
- A: We offer a 90-day functional warranty on all tested surplus units. If the board fails under normal operating conditions within this period, we will replace the unit or issue a full refund. Warranty claims require return of the defective unit with a failure description.
- Q: Can you provide a functional test report before I commit to purchase?
- A: Yes. A functional test report summary is available upon request at the quotation stage — at no additional cost. For large-volume orders or critical plant applications, we can arrange a witnessed test or third-party inspection report from an accredited inspection body.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691







