Honeywell FSC-PMP10.24A-SIC – 24VDC Switched Power Supply | FSC Fail Safe Controller Platform
Engineering Background: The Honeywell FSC (Fail Safe Controller) platform is a proven safety instrumented system (SIS) widely deployed in oil & gas, petrochemical, power generation, and process industries. The FSC-PMP10.24A-SIC is the dedicated switched power supply module engineered to deliver stable, regulated 24VDC power to the FSC controller chassis, I/O modules, and field devices under demanding industrial conditions.
Product Positioning: Designed for procurement engineers and system integrators requiring a certified, drop-in replacement or expansion power supply for existing Honeywell FSC safety systems. The PMP10.24A-SIC supports redundant power configurations, ensuring uninterrupted operation in safety-critical loops where power failure is not an option.
Complete Technical Specifications
- Part Number: FSC-PMP10.24A-SIC
- Manufacturer: Honeywell Process Solutions
- Platform / Series: FSC Fail Safe Controller
- Module Type: Switched Power Supply (PSU)
- Output Voltage: 24 VDC (regulated)
- Output Current: 10 A (nominal)
- Output Power: 240 W
- Input Voltage: 85–264 VAC / 100–370 VDC (wide-range universal input)
- Input Frequency: 47–63 Hz
- Efficiency: ≥ 88% at full load
- Isolation: Input-to-output galvanic isolation
- Safety Integrity Level: SIL 2 capable (IEC 61508)
- Redundancy: Supports 1+1 redundant PSU configuration
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5–95% RH, non-condensing
- Protection Class: IP20 (chassis-mounted)
- Dimensions (W × H × D): Refer to FSC chassis slot specification
- Weight: 1,650 g (approx.)
- Certifications: CE, UL, cUL, ATEX (zone 2 when installed per FSC guidelines)
- Compliance: IEC 61508, IEC 61511, NFPA 72
- Mounting: FSC backplane slot (DIN rail chassis)
- Connector Type: Backplane edge connector (keyed)
- Status Indicators: Power OK LED, Fault LED
- MTBF: > 200,000 hours at 40°C ambient
Proven Application Environments
- Oil & Gas: Emergency Shutdown (ESD) and Fire & Gas (F&G) systems
- Petrochemical & Refinery: Burner Management Systems (BMS) and process safety interlocks
- Power Generation: Turbine protection and boiler safety systems
- Offshore Platforms: Safety-critical control in hazardous area Zone 2
- Chemical Processing: Reactor safety and pressure relief interlock systems
- Water & Wastewater: Critical pump and valve safety control
- Pulp & Paper: High-availability process safety loops
Engineering Advantages
- Redundancy-Ready Architecture: Hot-swap capable in 1+1 redundant configurations — zero downtime during PSU replacement.
- Wide-Range Universal Input: Accepts 85–264 VAC globally, eliminating the need for external voltage transformers.
- SIL 2 Certified: Fully validated for use in IEC 61508 / IEC 61511 safety instrumented functions.
- Galvanic Isolation: Protects sensitive FSC logic from field-side transients and ground loops.
- Integrated Fault Diagnostics: Onboard Power OK and Fault LEDs with backplane fault signaling to FSC CPU for immediate alarm annunciation.
- Long MTBF: >200,000 hours design life reduces lifecycle maintenance costs.
- OEM-Equivalent Quality: Sourced from verified Honeywell-authorized channels — not grey market.
System Architecture & Signal Flow
The FSC-PMP10.24A-SIC installs directly into the FSC power supply slot on the FSC chassis backplane. AC mains input is converted via a high-efficiency switching topology to regulated 24 VDC. The output is distributed across the backplane to the FSC CPU module, I/O modules, and optionally to field device loops. In a redundant configuration, two PMP10.24A-SIC units share the load; upon failure of one unit, the second assumes full load without interruption. The FSC CPU continuously monitors PSU health via the backplane diagnostic bus and generates a system alarm if a PSU fault is detected, enabling predictive maintenance before a safety function is compromised.
Sourcing & Quality Verification
- All units sourced from Honeywell-authorized distributors or verified OEM surplus channels.
- Each unit undergoes incoming inspection: visual, label verification, and functional power-on test.
- Serialization and firmware/hardware revision documented prior to shipment.
- Packaging: anti-static bag + foam-lined export carton with desiccant.
- Certificate of Conformance (CoC) available upon request.
- RoHS compliance documentation available.
Procurement Process
- Step 1: Confirm your FSC chassis model and current PSU slot configuration with your system documentation.
- Step 2: Submit your RFQ via support@konmask.com with quantity, required delivery, and any certification requirements.
- Step 3: Receive quotation with lead time, CoC availability, and shipping options within 24 business hours.
- Step 4: Purchase order confirmation — we accept T/T, L/C, and major credit cards.
- Step 5: Shipment with full tracking; DHL / FedEx / UPS express available for urgent requirements.
Technical FAQ
Q: Is the FSC-PMP10.24A-SIC compatible with all FSC chassis variants?
A: It is designed for the standard FSC chassis backplane. Please confirm your chassis part number — contact us if you need compatibility verification for a specific FSC system revision.
Q: Can this PSU be replaced while the FSC system is live (hot-swap)?
A: Yes, in a 1+1 redundant configuration the failed unit can be removed and replaced without interrupting the safety function. Single-PSU configurations require a controlled shutdown.
Q: What is the warranty?
A: 12-month warranty against manufacturing defects from date of shipment. Extended warranty available upon request.
Q: Do you provide Factory Acceptance Test (FAT) support documentation?
A: Yes. CoC, test reports, and datasheet packages are available. Contact us for project-specific documentation requirements.
Q: What is the typical lead time?
A: Ex-stock units ship within 3–5 business days. For larger quantities, lead time is quoted individually.
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