Honeywell TP-LCNP01-100 LCN Interface Card | Replacement, Equivalent & Selection Guide
The Honeywell TP-LCNP01-100 is a Local Control Network (LCN) Interface Card designed for use in Honeywell TDC 3000 and Experion PKS distributed control systems (DCS). It provides high-speed, deterministic communication between process controllers and the LCN backbone, ensuring reliable data exchange in critical industrial automation environments. This page covers full technical specifications, compatible replacement options, selection guidance, and sourcing information.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | TP-LCNP01-100 |
| Manufacturer | Honeywell Process Solutions |
| Series | TDC 3000 / Experion PKS |
| Module Type | LCN Interface Card |
| Network | Local Control Network (LCN) |
| Communication Protocol | Honeywell LCN Proprietary |
| Form Factor | PCB Card Module |
| Weight | 650 g (approx.) |
| Country of Origin | USA |
| Operating Environment | Industrial DCS Cabinet |
| Condition Available | New / Refurbished / Tested |
Compatible Replacement & Equivalent Models
When the TP-LCNP01-100 is unavailable or end-of-life, the following models may serve as functional replacements or equivalents depending on your system revision and firmware version. Always verify compatibility with your system integrator before substitution.
| Model | Manufacturer | Compatibility Notes |
|---|---|---|
| TP-LCNP01-200 | Honeywell | Upgraded revision; direct drop-in for most TDC 3000 cabinets |
| TP-LCNP02-100 | Honeywell | Enhanced LCN card; check firmware compatibility |
| 51304485-100 | Honeywell | Alternative LCN interface; verify slot and backplane type |
| 51304485-200 | Honeywell | Revised version with extended diagnostics |
| 51401642-100 | Honeywell | LCN node card; confirm system release level |
Note: Cross-reference with your system’s Bill of Materials (BOM) and consult Honeywell release notes before replacement.
Why Choose the Original Model
- Guaranteed Compatibility: The TP-LCNP01-100 is factory-validated for TDC 3000 and Experion PKS environments, eliminating integration risk.
- Deterministic LCN Performance: Maintains the precise timing and redundancy characteristics required for process-critical control loops.
- Long Service Life: Designed for continuous 24/7 industrial operation in harsh environments.
- OEM Traceability: Full Honeywell part traceability supports regulatory compliance and audit requirements.
- Reduced Commissioning Time: Plug-and-play replacement within the same hardware revision family.
Typical Applications
- Oil & Gas refining and upstream process control
- Chemical and petrochemical plant DCS networks
- Power generation and utilities automation
- Pharmaceutical batch process control systems
- Pulp & paper and continuous manufacturing lines
- Water treatment and municipal infrastructure DCS
System Compatibility
| System Platform | Compatible | Notes |
|---|---|---|
| Honeywell TDC 3000 | ✅ Yes | Primary target platform |
| Honeywell Experion PKS | ✅ Yes | Verify release level R400+ |
| Honeywell PlantScape | ⚠️ Conditional | Depends on hardware revision |
| Third-party DCS (ABB, Emerson) | ❌ No | Proprietary LCN protocol; not cross-platform |
Selection Guide
Use the following criteria to confirm the TP-LCNP01-100 is the correct module for your application:
- Identify your DCS platform: Confirm TDC 3000 or Experion PKS with the system release level.
- Check the backplane slot type: Verify the card slot accepts the TP-LCNP01 form factor.
- Review firmware version: Ensure the installed firmware is compatible with the -100 hardware revision.
- Assess redundancy requirements: Determine if a redundant LCN card pair is required for your SIL or availability target.
- Confirm quantity: Account for installed spares and recommended on-site inventory (typically 1–2 units per system).
- Evaluate refurbished vs. new: For non-critical spares, certified refurbished units offer cost savings with equivalent performance.
Quality Assurance & Sourcing
- All units sourced through Konmask.com are inspected, tested, and verified against OEM specifications.
- Refurbished units undergo full functional testing on live DCS test benches before shipment.
- Certificates of conformance and test reports available upon request.
- Anti-static packaging and climate-controlled storage ensure component integrity during transit.
- Traceability documentation provided for regulated industries (pharma, nuclear, oil & gas).
How to Order
- Add the TP-LCNP01-100 to your cart and proceed to checkout.
- For bulk orders (>3 units) or urgent requirements, contact us directly for priority allocation.
- Provide your system release level and application details for pre-sales technical confirmation.
- International shipping available; DDP (Delivered Duty Paid) terms available for select regions.
- Lead time: In-stock units ship within 1–3 business days; sourced units 5–15 business days.
Replacement & Compatibility FAQ
Q: Can the TP-LCNP01-100 replace a TP-LCNP01-200?
A: In most cases yes, but the -200 revision includes enhancements not present in the -100. Downgrading may affect diagnostic features. Consult your system integrator.
Q: Is this card compatible with Experion PKS R500?
A: Compatibility depends on the specific Experion release and cabinet configuration. Contact Konmask for a pre-sales compatibility check.
Q: Do you offer tested/refurbished units?
A: Yes. All refurbished TP-LCNP01-100 units are fully tested and include a 90-day functional warranty.
Q: What is the lead time for new OEM units?
A: New OEM units typically ship within 5–15 business days depending on availability. Contact us for current stock status.
Q: Can I use a third-party LCN card as a replacement?
A: No. The LCN protocol is proprietary to Honeywell. Only Honeywell-manufactured LCN interface cards are compatible.
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