Honeywell 51199932-200 Memory Backup Assembly | Replacement, Equivalent & Selection Guide
The Honeywell 51199932-200 (also referenced as 51199932-200-RP) is a Memory Backup Assembly designed for use in Honeywell TDC 3000 Distributed Control Systems (DCS). This module ensures critical process data and configuration parameters are retained during power interruptions, safeguarding plant operations and reducing restart downtime. Konmask.com supplies both original and verified-equivalent units to industrial automation customers worldwide.
Technical Specifications
- Part Number: 51199932-200 / 51199932-200-RP
- Manufacturer: Honeywell Process Solutions
- Series: TDC 3000 / TotalPlant Solution (TPS)
- Function: Memory Backup Assembly — retains RAM data during power loss
- Form Factor: Plug-in module, DIN-rail / card-cage compatible
- Weight: 350 g (approx.)
- Condition Available: New, Refurbished, Tested & Certified
- Warranty: 12-month Konmask quality guarantee
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or functional equivalents for the 51199932-200. Always verify firmware revision and backplane compatibility before substitution:
- 51199932-200-RP — OEM repair/replacement designation (direct swap)
- 51199932-100 — Earlier revision; confirm memory capacity compatibility
- 51199932-150 — Intermediate revision with extended battery life
- 51304516-100 — Alternative Honeywell memory backup used in TPS platforms
- 51304516-200 — Upgraded variant with enhanced data retention
Note: Cross-referencing by part number alone is insufficient. Contact Konmask.com with your system revision and application details for a validated replacement recommendation.
Why Choose the Original Model
- Factory-validated firmware: Ensures seamless integration with existing TDC 3000 / TPS controller nodes without re-configuration.
- Certified data retention: Honeywell-tested battery backup duration meets IEC 61511 functional safety requirements.
- Reduced commissioning risk: Original modules eliminate compatibility unknowns in safety-critical process environments.
- Long-term support: Honeywell spare parts ecosystem provides extended lifecycle support for legacy DCS installations.
Typical Applications
- Oil & gas refining — process controller memory retention during planned/unplanned shutdowns
- Petrochemical plants — TDC 3000 node data preservation across power cycles
- Power generation — DCS configuration backup for turbine and boiler control systems
- Pulp & paper — continuous process memory safeguarding in TPS environments
- Pharmaceutical manufacturing — validated DCS memory integrity for GMP compliance
System Compatibility
- Honeywell TDC 3000 (all generations)
- Honeywell TotalPlant Solution (TPS)
- Honeywell PlantScape / Experion PKS (legacy node compatibility — verify revision)
- Compatible card cages: MC-TDPR22, HPM, LCN node assemblies
Selection Guide
Use the following criteria to select the correct memory backup assembly for your system:
- Step 1 — Identify your DCS platform: TDC 3000, TPS, or Experion PKS legacy node.
- Step 2 — Record the existing part number and revision: Found on the module label (e.g., 51199932-200 Rev C).
- Step 3 — Check battery type and retention spec: Confirm required data retention duration (hours/days) matches your shutdown profile.
- Step 4 — Verify backplane slot and connector type: Ensure physical form factor matches your card cage.
- Step 5 — Contact Konmask: Share your system details for a validated cross-reference before ordering.
Quality Assurance & Sourcing
- All units are inspected, tested, and documented before shipment.
- Sourced from authorized distributors, OEM surplus, and certified refurbishers.
- Each module ships with a test report and 12-month warranty.
- Anti-static packaging with full traceability documentation available on request.
- Export compliance: ECCN classification and customs documentation provided.
How to Order
- Add the Honeywell 51199932-200 to your cart, or contact us directly for bulk/project pricing.
- Provide your system details (DCS platform, revision, quantity) via email or phone.
- Receive a formal quotation with lead time and shipping options within 24 hours.
- Payment accepted: T/T, PayPal, credit card, and trade terms for qualified accounts.
- Worldwide shipping — DHL, FedEx, UPS, and sea freight available.
Contact: support@konmask.com | +0086 19859288691
Replacement & Compatibility FAQ
Q: Is 51199932-200-RP the same as 51199932-200?
A: Yes. The “-RP” suffix denotes the Repair/Replacement Program designation used by Honeywell for remanufactured units. Functionally identical to the original.
Q: Can I use 51199932-100 as a drop-in replacement for 51199932-200?
A: Potentially, but revision differences may affect memory capacity or battery chemistry. Always verify with your system engineer before substitution.
Q: How long does the battery backup last?
A: Typically 72–120 hours depending on ambient temperature and module age. Konmask recommends proactive replacement every 5–7 years.
Q: Do you supply tested/refurbished units?
A: Yes. All refurbished units are fully tested under load conditions and include a 12-month warranty.
Q: What is the lead time?
A: In-stock units ship within 1–3 business days. Out-of-stock items typically have a 2–4 week lead time. Contact us for current availability.
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Contact: support@konmask.com | +0086 19859288691
