Model F-PWR01 (Order No. 984714100) is a SIL3-rated redundant power module developed by HIMA Germany exclusively for the H41X/H51X/HIQuad X series Safety Instrumented Systems (SIS). Serving as the core power unit of the system, it supplies stable, secure and redundant 24VDC/5VDC power to CPUs and I/O modules in the rack. With a rated power of 50W, it complies with IEC 61508 standards and holds TÜV SIL3 certification. This module is widely deployed in safety control systems for high-risk industries including chemical, petrochemical and power sectors.
Product Features
Core Parameters
Model: F-PWR01 (984714100)Input: 100~240VAC, 50/60HzOutput: 24VDC (system power supply), 5VDC (logic power supply)Rated Power: 50WSafety Level: SIL3 (Certified by TÜV)Redundancy: Dual-module parallel connection, no single point of failureProtection Class: IP20 (for cabinet mounting)Operating Temperature: 0°C ~ +60°CStorage Temperature: -40°C ~ +85°CDimension: Standard 19-inch, 6RU heightWeight: Approx. 0.5kg
Functional Characteristics
Intelligent Diagnosis: Real-time monitoring of input/output voltage, load current and temperature. Local LED alarm and fault signal upload to the system upon abnormalities.
High Efficiency Conversion: Adopts switching power supply technology with efficiency over 90%. Low ripple and noise ensure stable operation of precision modules.
Wide Compatibility: Fully compatible with all controllers of H41X/H51X/HIQuad X series, plug-and-play.
Product Advantages
High SIL3 Safety LevelTÜV-certified and compliant with IEC 61508. Suitable for critical loops requiring SIL3, with no single point of failure.
Reliable Redundant DesignSupports N+1 parallel redundancy. Seamless switchover occurs if one module fails to ensure uninterrupted system operation.
Wide Input Voltage Range100~240VAC, 50/60Hz. Compatible with global industrial power grids and features strong anti-fluctuation capability.
Integrated & Easy MaintenanceDesigned for standard 19-inch rack mounting. Hot-swap supported, allowing module replacement without system shutdown.
Comprehensive ProtectionBuilt-in four-fold protection against overvoltage, overcurrent, short circuit and overheating, ideal for harsh industrial environments.
Application Scenarios
Chemical & PetrochemicalPower supply for reactor interlock, Emergency Shutdown (ESD) and leak shutdown systems.
Power IndustryBoiler protection, turbine overspeed protection and safety control of generator units.
Oil & Gas EnergyControl systems for offshore platforms, emergency shutoff of long-distance pipelines, and safety monitoring of LNG storage tanks.
ManufacturingSafety access control for automotive production lines, robot workspace isolation, and interlock protection of high-voltage equipment.
Product Comparison
| Model | F-PWR01 (984714100) | F7130 | F60 PS01 |
|---|---|---|---|
| Compatible System | H41X/H51X/HIQuad X | F71 Series | F60 Series |
| Rated Power | 50W | 30W | 80W |
| Output Voltage | 24VDC / 5VDC | 24VDC | 24VDC / 5VDC / 3.3VDC |
| SIL Level | SIL3 | SIL2 | SIL3 |
| Redundancy Support | N+1 parallel connection | Single module | N+1 parallel connection |
| Dimension | 6RU | 4RU | 6RU |
| Typical Application | Medium and small-scale SIS systems | Compact safety PLC | Large F60 controllers |
FAQ
Q: Is redundant configuration mandatory for F-PWR01?A: N+1 redundancy is recommended to meet the SIL3 requirement of no single point of failure. Non-redundant deployment is available for non-critical loops, yet it cannot achieve SIL3 compliance.
Q: Are part number 984714100 and F-PWR01 the same product?A: Yes. 984714100 is the official HIMA order number, and F-PWR01 is the product model. They refer to the identical unit.
Q: Will a ±20% fluctuation of input voltage affect operation?A: The module features a wide input range of 100~240VAC. It operates normally under ±20% voltage fluctuation with stable output.
Q: How to troubleshoot when the FAULT indicator lights red?A: 1. Verify normal input voltage; 2. Check for output short circuit or overload; 3. Confirm no overheating; 4. Replace the module online if the fault persists.
Q: Can this module be used with non-HIMA modules?A: It is not recommended. The backplane bus is exclusive to HIMA products. Third-party modules may cause communication errors or system damage.
Q: What happens if the operating temperature exceeds 60°C?A: The module will activate overheat protection and cut off output. It resumes operation automatically once the temperature drops below 60°C. Long-term exposure to high temperatures will shorten its service life.
Q: Is system shutdown required for module replacement?A: Hot-swap is supported. For redundant configurations, single module replacement can be done without shutting down the system.
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