Process Automation Solution – Honeywell 51304441-100 | TDC 3000 Digital Input Board
Where This Product Is Used
The Honeywell 51304441-100 Digital Input Board is a core discrete signal acquisition module deployed across high-reliability process industries. Typical application environments include:
- Oil & Gas Refineries – Monitoring valve open/close status, pump run/stop signals, and emergency shutdown (ESD) discrete inputs across distributed control loops.
- Petrochemical & Chemical Plants – Acquiring on/off states from field instruments, limit switches, and interlock circuits within TDC 3000 process control networks.
- Power Generation Facilities – Reading discrete feedback from breakers, motor starters, and turbine protection systems integrated into Honeywell DCS architectures.
- Pulp & Paper Mills – Capturing digital status signals from conveyors, agitators, and process equipment for centralized supervisory control.
- Pharmaceutical Manufacturing – Supporting GMP-compliant batch process control by reading discrete inputs from cleanroom equipment and safety interlocks.
Technical Specifications
| Attribute | Detail |
|---|---|
| Part Number | 51304441-100 |
| Manufacturer | Honeywell Process Solutions |
| Series / Platform | TDC 3000 / TotalPlant Solution (TPS) |
| Module Type | Digital Input Board |
| Signal Type | Discrete (Digital) Input |
| Form Factor | Card / Board – DCS Rack-Mount |
| Weight | Approx. 1,200 g |
| Compatibility | Honeywell TDC 3000 / TPS Control System |
| Condition Available | Refurbished / Tested / New Surplus |
Why Engineers Specify This Model
- Platform Continuity – Designed exclusively for the Honeywell TDC 3000 / TPS ecosystem, ensuring seamless backward compatibility with existing rack infrastructure and I/O termination assemblies.
- Proven Field Reliability – Widely deployed in safety-critical process environments where unplanned downtime carries significant operational and safety consequences.
- Direct Drop-In Replacement – Eliminates re-engineering effort; the 51304441-100 replaces failed boards without requiring configuration changes to the host controller.
- Reduced Spare Parts Lead Time – Stocking this board as a critical spare minimizes mean time to repair (MTTR) during unplanned outages.
- Tested Before Shipment – Each unit sourced through Konmask undergoes functional verification prior to dispatch.
Complete System Bill of Materials
For a fully operational TDC 3000 digital input subsystem, engineers typically specify the following complementary components:
- Honeywell TDC 3000 I/O Link Interface Module
- Honeywell Termination Assembly / Field Termination Panel (FTA)
- Honeywell TDC 3000 Power Supply Module
- Honeywell TDC 3000 Rack / Card Cage
- Shielded multi-conductor field wiring cables (per site specification)
Contact our team to source complete BOM packages for your TDC 3000 system.
Compliance & Industry Standards
- Designed and manufactured under Honeywell’s ISO 9001-certified quality management system.
- Suitable for use in facilities operating under IEC 61511 (Functional Safety – Safety Instrumented Systems) frameworks.
- Compatible with OSHA PSM (Process Safety Management) and EPA RMP regulated facilities.
- RoHS compliance status: legacy industrial hardware – consult datasheet for applicable revision.
Quality Assurance & Sourcing
Konmask.com specializes in the procurement and supply of genuine Honeywell automation components for the global process industry. Every 51304441-100 unit we supply is:
- Sourced from verified industrial decommissioning projects, authorized distributors, or new surplus inventory.
- Inspected for physical integrity – connectors, PCB, and labeling examined prior to listing.
- Functionally tested where test fixtures are available.
- Shipped with anti-static packaging and documented with a packing list and part traceability record.
How to Source This Part
To place an order or request a formal quotation for the Honeywell 51304441-100 Digital Input Board:
- Online: Add to cart directly on this page and proceed to checkout.
- Email RFQ: Send your purchase order or RFQ to support@konmask.com with quantity, required delivery date, and destination port.
- Phone / WhatsApp: +0086 19859288691 – available for urgent requirements and bulk pricing inquiries.
- Lead Time: In-stock units typically ship within 1–3 business days. Ex-stock availability confirmed at time of order.
Application-Specific FAQ
Q: Is the 51304441-100 compatible with both TDC 3000 and TPS (TotalPlant Solution) systems?
A: Yes. The 51304441-100 Digital Input Board is designed for the Honeywell TDC 3000 platform, which is the hardware foundation of the TPS system. It is compatible with both designations.
Q: Can this board be used as a hot-standby spare?
A: Yes. Maintaining a tested spare of the 51304441-100 on-site is standard practice in facilities with high-availability requirements. Contact us for multi-unit spare pricing.
Q: What is the warranty on refurbished units?
A: Konmask provides a 90-day functional warranty on all tested refurbished units. New surplus units carry a 12-month warranty. Terms are confirmed at time of quotation.
Q: Do you provide export documentation for international shipments?
A: Yes. We provide commercial invoices, packing lists, and certificates of origin. Export compliance screening is conducted for all international orders.
Q: Can you supply multiple quantities for a plant-wide spare parts program?
A: Yes. We support bulk procurement programs. Contact us with your full BOM for consolidated pricing and logistics coordination.
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Contact: support@konmask.com | +0086 19859288691
