WESTINGHOUSE 1X00024H01 WH1-2FF – Controller MD Plus | Ovation Distributed Control System
Engineering Background
The WESTINGHOUSE 1X00024H01 (variant designation WH1-2FF) is a Controller MD Plus module designed for deployment within the Ovation Distributed Control System (DCS) platform — Emerson’s (formerly Westinghouse Process Control) flagship process automation architecture widely adopted in power generation, nuclear, and heavy industrial facilities. The Controller MD Plus serves as the primary processing unit responsible for executing control strategies, managing I/O communication, and maintaining deterministic real-time loop execution across the Ovation network.
Product Positioning
Konmask.com supplies this module to procurement engineers and MRO teams requiring a verified, shelf-ready replacement or expansion unit. Whether supporting a planned outage, emergency swap, or system upgrade, the 1X00024H01 WH1-2FF is stocked and available for immediate dispatch with full traceability documentation.
Complete Technical Specifications
| Part Number | 1X00024H01 |
| Variant / Suffix | WH1-2FF |
| Description | Controller MD Plus |
| Platform | Ovation DCS (Emerson / Westinghouse Process Control) |
| Module Type | Primary Controller / CPU Module |
| Form Factor | Rack-mount, Ovation standard backplane compatible |
| Communication | Ovation OCR400 network; dual-redundant Ethernet capable |
| Processing | Real-time deterministic control execution |
| Redundancy Support | Hot-standby redundant controller pair configuration |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C |
| Power Supply | Via Ovation backplane (24 VDC nominal) |
| Weight | Approx. 3.1 kg |
| Compliance | CE, UL, IEC 61131-2 |
| Country of Origin | USA |
Proven Application Environments
- Power Generation: Coal, gas turbine, and combined-cycle plants running Ovation DCS for boiler, turbine, and balance-of-plant control.
- Nuclear Facilities: Non-safety-class instrumentation and control loops in nuclear power stations where Ovation is the primary DCS platform.
- Petrochemical & Refining: Continuous process control in refineries and chemical plants with existing Ovation infrastructure.
- Water & Wastewater: Large municipal treatment facilities utilizing Ovation for SCADA and closed-loop control.
- Pulp & Paper / Mining: Heavy industrial sites requiring high-availability controller redundancy and deterministic scan times.
Engineering Advantages
- MD Plus Architecture: Enhanced processing throughput versus legacy MD controllers — supports larger control databases and faster scan rates without hardware redesign.
- Hot-Standby Redundancy: Seamless bumpless transfer between primary and standby controllers; zero process interruption on controller fault.
- Backward Compatibility: Drop-in replacement for earlier Ovation controller generations within the same backplane slot — no rewiring required.
- Deterministic Execution: Guaranteed scan-cycle timing critical for turbine protection and fast-loop PID applications.
- Integrated Diagnostics: Onboard self-test and fault reporting via Ovation Operator Station — reduces MTTR during troubleshooting.
- Long Service Life: Designed for 24/7 continuous operation in harsh industrial environments with extended MTBF ratings.
System Architecture & Signal Flow
Within the Ovation DCS architecture, the 1X00024H01 WH1-2FF Controller MD Plus occupies the controller slot of an Ovation Drop. It communicates upstream to the Ovation OCR400 plant network via dual Ethernet ports and downstream to I/O modules (analog, digital, pulse, and specialty) via the Ovation backplane bus. The controller executes all configured control strategies (PID, sequence, logic) at defined scan rates, passing setpoints and outputs to I/O modules and receiving process variable feedback in real time. In a redundant pair configuration, the standby controller mirrors the primary’s memory state continuously, enabling sub-second failover.
Sourcing & Quality Verification
- OEM Traceability: Units sourced through authorized distribution channels or directly from decommissioned OEM-maintained systems with full chain-of-custody records.
- Pre-shipment Inspection: Each module undergoes visual inspection, connector integrity check, and firmware version verification prior to dispatch.
- Packaging: ESD-safe anti-static bags, foam-lined cartons, and humidity indicator cards for international freight.
- Documentation: Certificate of conformance, inspection report, and datasheet available upon request.
- Warranty: 12-month Konmask operational warranty covering manufacturing defects and functional failure under normal operating conditions.
Procurement Process
- Submit RFQ: Contact support@konmask.com with your required quantity, delivery timeline, and destination port.
- Quotation: Receive a formal quotation with unit price, lead time, and shipping options within 1 business day.
- Order Confirmation: Issue PO or confirm via email; proforma invoice issued immediately.
- Payment & Dispatch: Payment via T/T, L/C, or agreed terms; dispatch within 3–5 business days of payment clearance.
- Shipping & Tracking: DHL / FedEx / sea freight with real-time tracking number provided.
- After-Sales Support: Technical support available post-delivery for installation verification and commissioning queries.
Technical FAQ
Q: Is the 1X00024H01 WH1-2FF a direct replacement for the standard 1X00024H01?
A: Yes. The WH1-2FF suffix denotes a specific hardware revision. It is backward-compatible with the same backplane slot and Ovation software version. Confirm firmware compatibility with your Ovation system version before installation.
Q: Can this controller operate in a simplex (non-redundant) configuration?
A: Yes. The Controller MD Plus supports both simplex and redundant pair configurations. Redundancy is enabled via Ovation configuration software — no additional hardware modification is required.
Q: What Ovation software version is required?
A: The Controller MD Plus is compatible with Ovation software versions 3.x and later. Consult your Ovation system documentation or contact Konmask technical support for version-specific compatibility confirmation.
Q: Do you provide export documentation for international shipments?
A: Yes. We provide commercial invoice, packing list, certificate of origin, and ECCN classification documentation as required for customs clearance.
Q: What is the lead time for in-stock units?
A: In-stock units ship within 3–5 business days of payment confirmation. Contact us for current stock availability.
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