Honeywell FC-TCNT11 (51307928-176) Redundant Communication Controller | Replacement, Equivalent & Selection Guide
The Honeywell FC-TCNT11 (Part No. 51307928-176) is a Redundant Communication Controller module designed for use in Honeywell’s TotalPlant Solution (TPS) / TDC 3000 distributed control systems. It provides fault-tolerant, high-availability communication between process controllers and the plant-wide control network, making it a critical component in continuous-process industries.
At Konmask.com, we supply genuine, tested, and certified FC-TCNT11 modules with full traceability — backed by our industrial automation sourcing expertise.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell Process Solutions |
| Part Number | FC-TCNT11 |
| Reference / Rev | 51307928-176 |
| Module Type | Redundant Communication Controller |
| Platform | TotalPlant Solution (TPS) / TDC 3000 |
| Communication | Local Control Network (LCN) / Universal Control Network (UCN) |
| Redundancy | Hot-standby redundant pair supported |
| Form Factor | Card / Module (rack-mounted) |
| Power Supply | Supplied via backplane |
| Operating Temp. | 0 °C to 60 °C |
| Weight | Approx. 400 g |
| Condition Available | New / Refurbished / Tested |
Compatible Replacement & Equivalent Models
If the FC-TCNT11 is discontinued, hard to source, or outside budget, the following models may serve as functional equivalents or drop-in replacements depending on your system revision and firmware version. Always verify compatibility with your system integrator before substitution.
| Model | Manufacturer | Notes |
|---|---|---|
| FC-TCNT01 | Honeywell | Earlier revision; verify firmware compatibility |
| FC-TCNT21 | Honeywell | Newer revision; may require system upgrade |
| 51307928-100 | Honeywell | Earlier dash number; functionally similar |
| 51307928-150 | Honeywell | Intermediate revision |
| MC-TCNT02 | Honeywell (Experion) | Experion PKS platform equivalent — not direct drop-in |
Note: Cross-referencing requires confirmation of rack type, OS version, and network topology. Contact Konmask for a free compatibility check.
Why Choose the Original FC-TCNT11 (51307928-176)
- Proven Reliability: Validated for hot-standby redundancy in mission-critical TPS/TDC 3000 environments.
- Exact Firmware Match: Dash number -176 ensures compatibility with specific TPS software revisions without re-qualification.
- Minimized Downtime Risk: Using the original part eliminates integration risk associated with cross-model substitutions.
- Long Service Life: Designed for 24/7 continuous operation in harsh industrial environments.
- OEM Traceability: Konmask supplies modules with full documentation and test records.
Typical Applications
- Oil & gas refinery DCS communication backbone
- Petrochemical plant process control networks
- Power generation facility automation systems
- Pharmaceutical batch control (TPS-based)
- Pulp & paper continuous process control
- Chemical plant safety-critical control loops
System Compatibility
- Platform: Honeywell TotalPlant Solution (TPS), TDC 3000, PlantScape (select revisions)
- Network: Local Control Network (LCN), Universal Control Network (UCN)
- Rack: Standard TPS card cage / HPM rack
- Redundancy Mode: Primary / Secondary hot-standby pair
- Not Compatible With: Experion PKS C300/C200 series (different architecture)
Selection Guide
Use the table below to determine the correct module for your application:
| Requirement | Recommended Model |
|---|---|
| Direct replacement for existing FC-TCNT11 -176 | FC-TCNT11 51307928-176 ✓ |
| Budget alternative (same function, earlier rev) | FC-TCNT11 51307928-150 (verify) |
| Upgrade to Experion PKS platform | MC-TCNT02 (requires full migration) |
| Redundant pair setup | Qty 2 × FC-TCNT11 51307928-176 |
| Unsure of compatibility | Contact Konmask for free assessment |
Quality Assurance & Sourcing
- ✅ 100% Tested — Each module undergoes functional verification before shipment.
- ✅ Genuine Parts — Sourced from authorized channels and verified OEM supply chains.
- ✅ Traceable Documentation — Test reports and certificates of conformance available on request.
- ✅ Anti-Counterfeit Inspection — Visual, electrical, and marking verification performed.
- ✅ Warranty — 12-month warranty on all modules supplied by Konmask.
How to Order
- Click Add to Cart or Buy Now on this page.
- For bulk orders or custom configurations, email support@konmask.com.
- Provide your system revision and required quantity for fastest processing.
- Lead time: In-stock items ship within 1–3 business days; sourced items 5–15 business days.
- International shipping available — DHL / FedEx / UPS with full customs documentation.
Replacement & Compatibility FAQ
Q: Can FC-TCNT11 51307928-176 replace 51307928-150?
A: In most cases yes, as -176 is a later revision. However, always verify with your system engineer or contact Konmask for a compatibility check.
Q: Is this module compatible with Experion PKS?
A: No. FC-TCNT11 is designed for TPS/TDC 3000. Experion PKS uses a different controller architecture (C200/C300 series).
Q: Do you supply redundant pairs?
A: Yes. We can supply matched pairs of FC-TCNT11 51307928-176 for hot-standby redundancy configurations.
Q: What is the lead time for out-of-stock units?
A: Typically 5–15 business days depending on sourcing. Contact us for urgent requirements.
Q: Can I get a test report with my order?
A: Yes. Functional test reports are available for all modules upon request at no extra charge.
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Contact: support@konmask.com | +0086 19859288691
