Honeywell 51196653-100-RP – OEM Repair/Exchange Spare for TDC 3000 / Experion TPS Control Systems

The Honeywell 51196653-100-RP is an OEM repair/exchange variant of the base part 51196653-100. In practical terms, it’s supplied by Honeywell as a like-for-like, form-fit-function replacement to keep legacy TDC 3000 and many Experion TPS nodes running without re-engineering. One thing I appreciate is how these RP units drop in with the same interfaces and behavior as the original assembly—so you avoid configuration headaches and unexpected firmware mismatches in most cases.

Our Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week for in‑stock; no more than one month at the latest
• Payment: 50% advance payment, full payment before delivery
• Express options: FedEx, UPS, DHL

Key Features

• Form‑fit‑function equivalent: RP variant matches the original 51196653-100, minimizing downtime and commissioning effort.
• Seamless compatibility: Designed for Honeywell TDC 3000 / Experion TPS environments—no change to system topology or I/O mapping.
• OEM-tested reliability: Typically processed to Honeywell repair standards, with full functional testing prior to shipment.
• Lifecycle support: Ideal for sustaining installed bases where a like-for-like spare avoids costly migrations.
• Risk reduction: Keeps firmware and interfaces consistent with the original module or assembly in most cases.

Technical Specifications

Application Fields

From my experience, this spare is most often pulled in to support legacy Honeywell DCS nodes across:

• Refining and petrochemicals—keeping established unit controls stable during turnarounds
• Upstream oil & gas—onshore gathering and offshore platforms with TPS/TDC installed bases
• Power generation—boiler/turbine control subsystems that favor like-for-like spares
• Pulp & paper and chemicals—continuous processes where downtime carries high penalties
• Pharma and specialty manufacturing—validated systems where changes must be minimized

Advantages & Value

• Low risk swap: Same functionality as the original part helps avoid requalification and engineering effort.
• Cost control: Extends asset life without forcing a system upgrade—often the most economical path short-term.
• Short lead time: In-stock RP units ship quickly, which is critical when a plant is down.
• OEM assurance: Repair/exchange typically tested to Honeywell standards, providing confidence in performance.
• Supportable lifecycle: Easier for maintenance teams already trained on TPS/TDC hardware.

Installation & Maintenance

• Environment: Install in a clean, ventilated control cabinet; maintain ambient within the typical 0–50°C range; avoid condensation.
• Handling: Use ESD protection, isolate system power as specified by Honeywell procedures, and label all connectors before removal.
• Fit & wiring: Replace on a one-for-one basis; retain original wire dress and grounding. Verify connectors are fully seated.
• Post-replacement checks: Power up, confirm status LEDs/diagnostics where applicable, and verify node health in the engineering workstation.
• Routine care: Periodic cabinet cleaning, connector inspection, and keeping firmware/patch levels aligned with site standards usually prevent surprises.

“Swapped this RP unit into a TDC node during a weekend outage—no config changes, back online in under 30 minutes.” — Maintenance Supervisor, petrochemical site

Quality & Certifications

• Manufactured and repaired under Honeywell quality systems (typically ISO 9001)
• Compliance follows the base 51196653-100 approvals; CE/UL/CSA and RoHS applicability depend on system vintage and region
• Supplied with a 365‑day warranty from delivery

If you’re matching an installed base, you might notice the “-RP” suffix denotes a Honeywell repair/exchange unit. Functionally it appears to be equivalent to the standard part. If you’d like us to cross-check your site part list or confirm revision compatibility before ordering, share the node type and any installed firmware details and we’ll verify before shipment.