Honeywell 51201420-004 UCN Field Termination Assembly Cable | Replacement, Equivalent & Selection Guide
The Honeywell 51201420-004 is a UCN (Universal Control Network) Field Termination Assembly Cable designed for use in Honeywell TDC 3000 and Experion PKS distributed control systems. It provides reliable signal interconnection between field devices and control hardware, ensuring stable communication across the UCN network backbone.
At Konmask.com, we specialize in sourcing original, tested, and certified industrial automation components — including hard-to-find Honeywell DCS cables and termination assemblies.
Technical Specifications
- Part Number: 51201420-004
- Manufacturer: Honeywell Process Solutions
- Series: TDC 3000 / Experion PKS UCN
- Function: UCN Field Termination Assembly Cable
- Cable Type: Shielded multi-conductor assembly
- Connector Type: Field termination plug (UCN-compatible)
- Weight: Approx. 165 g
- Condition: New / Refurbished / Tested Available
- Compliance: CE, RoHS (verify with datasheet)
Compatible Replacement & Equivalent Models
If the 51201420-004 is unavailable or discontinued, the following models may serve as functional equivalents or replacements depending on your system configuration:
- Honeywell 51201420-002 — Earlier revision, same UCN termination function
- Honeywell 51201420-003 — Intermediate revision; verify connector pinout before substitution
- Honeywell 51204160-175 — UCN coax cable assembly (alternative topology)
- Honeywell 51305907-175 — UCN trunk cable; used in conjunction with termination assemblies
- Third-party UCN-compatible termination cables — consult Konmask engineering team for cross-reference validation
Note: Always verify revision compatibility with your system’s UCN network manager before substitution.
Why Choose the Original Model
- Factory-certified signal integrity — engineered to Honeywell UCN impedance and shielding specifications
- Plug-and-play compatibility — no re-configuration required for TDC 3000 / Experion PKS systems
- Reduced commissioning risk — original part eliminates cross-reference validation effort
- Long service life — industrial-grade materials rated for continuous process environments
- Traceability — original Honeywell part numbers support audit and compliance documentation
Typical Applications
- Honeywell TDC 3000 UCN network field wiring
- Experion PKS control system field termination
- DCS cabinet-to-field junction wiring
- Refinery, petrochemical, and power generation plant automation
- Pharmaceutical and food & beverage process control upgrades
System Compatibility
- Honeywell TDC 3000 (all generations)
- Honeywell Experion PKS (R100–R500+)
- Honeywell PlantScape (legacy)
- UCN-based High-Performance Process Manager (HPM)
- UCN-based Advanced Process Manager (APM)
Confirm system firmware version and UCN network topology with your Honeywell system documentation before ordering.
Selection Guide
Use the table below to select the correct part for your application:
- New installation / greenfield project → Order 51201420-004 (latest revision)
- Replacing a failed cable in existing system → Match revision suffix (-002, -003, -004); prefer same revision
- Budget-constrained retrofit → Contact Konmask for tested refurbished units or validated equivalents
- Spare parts stocking → Recommend 1–2 units per UCN segment for critical process areas
- Unsure of compatibility → Send your system model and UCN topology diagram to support@konmask.com for free pre-sales consultation
Quality Assurance & Sourcing
- All units sourced from authorized distributors or directly from Honeywell-certified supply chains
- Refurbished units undergo full electrical continuity, insulation resistance, and connector integrity testing
- Serialized inspection records available on request
- Packaging: anti-static bag + foam-lined carton for safe international shipping
- Lead time: In-stock items ship within 1–3 business days; sourced items 5–15 business days
How to Order
- Add Honeywell 51201420-004 to cart and proceed to checkout
- For bulk orders (>5 units) or urgent requirements, email support@konmask.com
- Include your system model, UCN revision, and required quantity for fastest response
- Payment: T/T, PayPal, credit card accepted; proforma invoice available
- Shipping: DHL / FedEx / UPS worldwide; local courier for domestic China orders
Replacement & Compatibility FAQ
Q: Can I use 51201420-002 instead of 51201420-004?
A: In most cases yes — the core UCN termination function is identical. However, verify the revision change log in your Honeywell system release notes to confirm no hardware dependency exists.
Q: Is this cable compatible with Experion PKS R500?
A: Yes, the UCN Field Termination Assembly is backward-compatible across Experion PKS releases. Confirm with your site’s system engineer for mission-critical applications.
Q: Do you offer tested refurbished units?
A: Yes. Konmask offers fully tested refurbished 51201420-004 cables at competitive pricing. Contact us for availability and test reports.
Q: What is the lead time for new stock?
A: In-stock units ship within 1–3 business days. For sourced or refurbished units, typical lead time is 5–15 business days.
Q: Can Konmask help identify the correct replacement if my part number is unclear?
A: Absolutely. Send your nameplate photo or system BOM to support@konmask.com and our engineers will provide a free cross-reference recommendation.
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