Honeywell 51403393-100 / 51305559-100 Industrial Control Module | Replacement, Equivalent & Selection Guide
The Honeywell 51403393-100 (also cross-referenced as 51305559-100) is a proven industrial control module designed for use in Honeywell’s TDC/TPS/Experion distributed control system (DCS) platforms. At Konmask.com, we specialize in sourcing, verifying, and supplying original and compatible industrial automation components to help engineers maintain uptime and reduce procurement lead times.
Technical Specifications
- Part Number: 51403393-100 / 51305559-100
- Manufacturer: Honeywell Process Solutions
- Series: TDC 3000 / TPS / Experion PKS
- Module Type: Industrial Control / I/O Module
- Form Factor: Card / Board Module
- Operating Temperature: 0°C to 60°C (typical DCS card spec)
- Communication: Honeywell proprietary backplane bus
- Weight: Approx. 1,050 g
- Condition Available: New, Refurbished, Tested
- Warranty: 12 months (Konmask standard)
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as functional equivalents or drop-in replacements depending on your system revision and firmware version. Always verify compatibility with your system integrator before substitution.
- Honeywell 51305559-175 – Revised hardware revision of the same functional block
- Honeywell 51403393-150 – Higher-revision variant with extended diagnostics
- Honeywell 51304485-100 – Compatible I/O module for TDC 3000 backplane
- Honeywell 51309276-175 – Alternative card used in similar TPS cabinet configurations
- Honeywell 51401469-100 – Functionally similar module for Experion PKS migration
Note: Cross-reference compatibility must be confirmed against your system’s hardware revision and firmware. Contact our engineers at support@konmask.com for a free compatibility check.
Why Choose the Original Model
- Guaranteed Compatibility: 51403393-100 is the OEM-specified part — zero risk of firmware or backplane mismatch.
- Regulatory Compliance: Original parts maintain SIL/IEC 61511 functional safety documentation integrity.
- Long-Term Support: Honeywell’s installed base ensures continued spare parts availability through authorized channels.
- Reduced Commissioning Time: No re-validation required when using the exact OEM part number.
Typical Applications
- Oil & gas refinery DCS control loops
- Chemical plant process automation
- Power generation control systems
- Pulp & paper manufacturing automation
- Pharmaceutical batch control systems
- Water treatment and utilities management
System Compatibility
- Honeywell TDC 3000 (LCN / UCN architecture)
- Honeywell TPS (Total Plant Solution)
- Honeywell Experion PKS (with legacy I/O compatibility mode)
- Compatible cabinet: Honeywell standard 19″ DCS card cage
Selection Guide
Use the following criteria to determine whether 51403393-100 or an equivalent is right for your application:
- Step 1 – Identify your DCS platform: Confirm TDC 3000, TPS, or Experion PKS.
- Step 2 – Check hardware revision: Match the suffix (-100, -150, -175) to your existing installed cards.
- Step 3 – Verify slot position: Confirm backplane slot type (I/O, controller, or communication).
- Step 4 – Assess condition requirement: New OEM, factory-refurbished, or tested-used based on budget and criticality.
- Step 5 – Contact Konmask: Send your system tag list or cabinet drawing to support@konmask.com for a free selection review.
Quality Assurance & Sourcing
- All modules are inspected and function-tested prior to shipment.
- Sourced from verified industrial surplus, OEM channels, and authorized distributors.
- Anti-static packaging with full traceability documentation.
- Certificate of conformance available upon request.
- 12-month warranty on all units supplied by Konmask.com.
How to Order
- Add to cart directly, or contact us for bulk/project pricing.
- Email: support@konmask.com
- Phone / WhatsApp: +0086 19859288691
- Provide your PO number, required quantity, and delivery timeline.
- We respond within 1 business day with availability and lead time confirmation.
Replacement & Compatibility FAQ
Q: Can 51305559-100 directly replace 51403393-100?
A: These two part numbers are cross-referenced by Honeywell and are functionally equivalent in most TDC/TPS configurations. Verify with your system documentation before swapping.
Q: Is a refurbished unit safe for critical process control?
A: Yes, when sourced from a reputable supplier like Konmask.com. All refurbished units are fully tested and include a 12-month warranty.
Q: Do you provide expedited shipping?
A: Yes. We offer DHL, FedEx, and UPS express options globally. Contact us for a shipping quote.
Q: Can I return the module if it doesn’t fit my system?
A: Yes. We offer a 30-day return policy for unused, uninstalled modules in original packaging.
Q: Do you supply other Honeywell DCS spare parts?
A: Yes. Konmask.com stocks a wide range of Honeywell TDC, TPS, and Experion PKS modules. Search our catalog or contact us with your part list.
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Contact: support@konmask.com | +0086 19859288691
