Honeywell 51304903-200 Interface Module – TDC 3000 / TotalPlant Solution Series
When a critical interface module fails in a distributed control system, the consequences are immediate and severe: process data stops flowing, operator visibility is lost, and production lines grind to a halt. In high-stakes environments such as oil refineries, chemical plants, and power generation facilities, even minutes of unplanned downtime translate into tens of thousands of dollars in losses. The Honeywell 51304903-200 Interface Module is the precision-engineered component that keeps your DCS communication backbone intact — and without it, your entire control architecture is at risk.
The 51304903-200 is a purpose-built interface module within Honeywell’s legendary TDC 3000 / TotalPlant Solution (TPS) platform — one of the most widely deployed distributed control systems in global process industries. Designed to bridge field devices and the Universal Control Network (UCN) or Local Control Network (LCN), this module occupies a foundational role in system architecture. Its continued availability is critical for the thousands of TDC 3000 installations still operating worldwide, making it one of the most sought-after legacy DCS components in the industrial MRO market.
Technical Specifications
- Part Number: 51304903-200
- Manufacturer: Honeywell Process Solutions
- Series / Platform: TDC 3000 / TotalPlant Solution (TPS)
- Module Type: Interface Module
- Form Factor: Card / Board module for standard TDC 3000 chassis
- Network Compatibility: UCN / LCN (Universal Control Network / Local Control Network)
- Operating Environment: Industrial control cabinet, climate-controlled panel room
- Weight: Approx. 140 g
- Condition Available: New surplus / Refurbished / Used tested
Note: All specifications are based on publicly available Honeywell documentation. Konmask.com does not fabricate or alter manufacturer specifications.
Key Features & Benefits
- Drop-in Replacement: Direct OEM-compatible replacement for existing TDC 3000 / TPS installations — no re-engineering required.
- Seamless Network Integration: Maintains reliable data exchange across UCN/LCN segments, preserving system-wide process visibility.
- Extended Asset Life: Enables continued operation of TDC 3000 systems beyond OEM support windows, protecting your capital investment.
- Rapid Deployment: Plug-and-play module design minimizes installation time and reduces mean time to repair (MTTR).
- Tested & Verified: Each unit sourced by Konmask.com undergoes functional verification before shipment.
- Global Availability: In-stock or sourced globally with expedited shipping options to minimize production downtime.
Industry & Equipment Applications
- Oil & Gas: Upstream/downstream process control, pipeline monitoring, refinery DCS backbone maintenance.
- Petrochemical & Chemical: Reactor control systems, batch process automation, safety instrumented systems (SIS) integration.
- Power Generation: Turbine control, boiler management, plant-wide SCADA/DCS hybrid architectures.
- Pulp & Paper: Continuous process control, quality management systems.
- Pharmaceuticals: FDA-compliant process automation, validated DCS environments.
- Water & Wastewater: Treatment plant automation, remote I/O interface applications.
System Integration & Compatible Parts
The 51304903-200 is designed for use within the Honeywell TDC 3000 / TotalPlant Solution ecosystem. Compatible and commonly paired components include:
- Honeywell TDC 3000 UCN / LCN Network Interface Cards
- Honeywell Advanced Process Manager (APM) / High-Performance Process Manager (HPM)
- Honeywell Universal Station (US) / Global User Station (GUS)
- Honeywell 51304905-100, 51304905-150, 51304903-100 (related interface series)
- Standard TDC 3000 card file chassis and power supply modules
Contact our technical team to confirm compatibility with your specific system revision and firmware version.
Our Quality Assurance Process
- Source Verification: All modules are sourced from traceable, reputable industrial suppliers and decommissioned plant inventories.
- Visual Inspection: Physical examination for component damage, corrosion, burnt traces, and connector integrity.
- Functional Testing: Power-on and communication pathway verification where applicable.
- Anti-Static Packaging: Shipped in ESD-safe bags with protective foam inserts to prevent transit damage.
- Documentation: Test reports and condition certificates available upon request.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page or email [email protected].
- Provide your required quantity, delivery timeline, and destination country.
- Our team will confirm stock availability, condition, and provide a formal quotation within 24 hours.
- Upon PO confirmation, we arrange inspection, packaging, and international shipping with full tracking.
Why Choose Konmask.com?
- 🔧 Industrial Automation Specialists: Focused exclusively on DCS, PLC, and process control components.
- 🌍 Global Sourcing Network: Access to hard-to-find legacy parts from verified international suppliers.
- ✅ Quality-First Approach: Every part tested and documented before dispatch.
- ⚡ Fast Response: RFQ responses within 24 hours; emergency sourcing available.
- 📦 Secure International Shipping: DHL / FedEx / UPS with full export documentation support.
- 🤝 B2B Partnership: Long-term supplier relationships for MRO procurement teams and EPC contractors.
Frequently Asked Questions
- Q: Is the Honeywell 51304903-200 still in production?
- A: This part is a legacy component from the TDC 3000 / TPS platform. While Honeywell has transitioned to newer platforms, Konmask.com maintains access to new surplus and refurbished stock to support ongoing plant operations.
- Q: What is the difference between 51304903-200 and 51304903-100?
- A: The -200 suffix typically denotes a hardware revision with updated component specifications or firmware compatibility. Please contact us with your system’s current revision to confirm the correct part for your application.
- Q: Can you provide a warranty for this module?
- A: Yes. Konmask.com offers a standard 90-day functional warranty on tested units. Extended warranty options are available — please inquire when requesting a quote.
- Q: Do you support urgent / emergency orders?
- A: Absolutely. We offer expedited sourcing and same-day shipping for critical plant emergencies. Contact us directly at +0086 19859288691 for urgent requirements.
- Q: What documentation can you provide with the shipment?
- A: We can provide commercial invoice, packing list, certificate of conformance, and test report. Country-specific export documents are arranged upon request.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
