HIMA K9202 Cabinet Roof Fan Module
HIMatrix/HIMax Safety System Cooling | 150 CFM Airflow | 24V DC | 3-Speed Control | Class I, Div 2
1. Core Product Overview
The HIMA K9202 is a **cabinet roof fan module** engineered for cooling HIMA HIMatrix/HIMax safety instrumented systems (SIS) and industrial control cabinets in power generation, oil & gas, petrochemical, and chemical processing hazardous areas. It delivers **150 CFM airflow** (255 m³/h) via a high-efficiency fan, maintaining optimal cabinet temperatures (-20°C~+60°C) to prevent overheating of safety-critical components (HIMA F30/F60 controllers, I/O modules, power supplies). The module operates on **24V DC redundant power** (120W max), with 3-speed control (high/medium/low) for adjustable cooling based on heat load, and supports hot-swap maintenance for uninterrupted system operation. It meets **Class I, Div 2/ATEX Zone 2** hazardous area ratings, with IP20 protection, corrosion-resistant housing, and low-noise design (<60 dBA) for industrial environments. The K9202 integrates seamlessly with HIMA cabinet mounting systems, featuring plug-and-play installation, status LEDs (power/ speed/fault), and fault relay output for remote monitoring via HIMatrix/HIMax controllers.
• Core Role: HIMA cabinet cooling; HIMatrix/HIMax SIS temperature maintenance; overheating prevention; hot-swap maintenance; fault monitoring
• Model Info: K9202 (full PN); Cabinet Roof Fan Module; HIMA safety system cooling; 150 CFM airflow; 24V DC; 3-speed control
• Key Specs: 150 CFM (255 m³/h) airflow; 24V DC (120W); 3-speed control; -20°C~+60°C operation;<60 dBA noise
• Reliability: Redundant power; hot-swap design; fault relay output; corrosion-resistant housing; Class I, Div 2/ATEX Zone 2; 12-month HIMA warranty
2. Cooling Performance & Speed Control
The K9202’s high-efficiency fan design ensures **150 CFM airflow** for rapid heat dissipation in sealed industrial cabinets, maintaining internal temperatures within safe operating limits (-20°C~+60°C) to protect sensitive electronics from thermal stress. The 3-speed control (high: 150 CFM/medium: 100 CFM/low: 50 CFM) allows users to adjust cooling based on ambient temperature and system heat load, optimizing energy efficiency while ensuring component longevity. The module’s speed is configurable via DIP switches or remote signal from HIMatrix/HIMax controllers, with status LEDs indicating current speed setting. It features overcurrent/overtemperature protection, with fault relay output (NO/NC) triggering an alarm in case of fan failure, enabling remote monitoring and predictive maintenance via HIMA safety systems. The low-noise design (<60 dBA) minimizes operational disturbance, making it suitable for operator-adjacent cabinet installations.
• Airflow & Speed: 150/100/50 CFM (3-speed); high-efficiency fan;<60 dBA noise; 24V DC 120W power consumption
• Control Options: DIP switch speed selection; remote speed control (0-10V/4-20mA); HIMatrix/HIMax controller integration
• Protection: Overcurrent/overtemperature; fault relay output (NO/NC); status LEDs (power/speed/fault); remote monitoring
• Efficiency: Energy-efficient 3-speed operation; heat load-based cooling adjustment; reduced power consumption at low speed
3. HIMA Integration & Installation
The K9202 is designed for seamless integration with HIMA HIMatrix/HIMax cabinet systems, featuring a plug-and-play mounting interface for quick installation on standard cabinet roofs (48x16.5x4cm dimensions, 1.05 kg weight). It connects to **24V DC redundant power supplies** (HIMA power modules), with reverse polarity protection to prevent damage from wiring errors. The module supports hot-swap maintenance, allowing replacement without powering down the cabinet—critical for safety-critical SIS with 24/7 operation requirements. Front-panel LEDs provide real-time status (power on: green; speed mode: amber; fault: red), while a fault relay output (2A/24V DC) sends alarm signals to HIMatrix/HIMax controllers for remote diagnostics via HIMA Safety Manager software. It is compatible with HIMA terminal blocks for wiring, with cable glands for IP20 protection against dust and moisture.
• Mounting: HIMA cabinet roof; 48x16.5x4cm dimensions; 1.05 kg weight; plug-and-play interface; IP20 protection
• Power: 24V DC redundant input; reverse polarity protection; 120W max power; HIMA power module compatibility
• Hot-Swap: Maintenance without shutdown; HIMatrix/HIMax SIS continuity; plug-and-play replacement
• Monitoring: Status LEDs (power/speed/fault); fault relay output; HIMA Safety Manager remote diagnostics; alarm integration
4. Safety, Compliance & Target Applications
The K9202 is certified for **Class I, Div 2 (Groups A-D) and ATEX Zone 2** hazardous locations, with low-power design to prevent ignition in explosive atmospheres. It meets IEC 61010-1 electrical safety, IEC 61000-4 EMC immunity, and RoHS compliance, with corrosion-resistant housing, IP20 protection, and -20°C~+60°C operating temperature range to withstand dust, vibration, and extreme industrial conditions. The fanless design (no moving parts) is not applicable—instead, the module uses a robust, long-life fan (50,000-hour MTBF) and redundant power inputs for high reliability. Typical applications include HIMA HIMatrix/HIMax SIS cabinets, gas/steam turbine control, oil & gas compressors, and chemical processing—where cabinet cooling, hazardous area compliance, and hot-swap maintenance are critical for safety-critical operations.
• Hazardous Ratings: Class I, Div 2 (Groups A-D); ATEX Zone 2; UL 913/IEC 60079-11; low-energy design
• Environmental: -20°C~+60°C operating temp; 5-95% non-condensing humidity; IP20; corrosion-resistant housing; 50,000-hour MTBF fan
• Compliance: CE/UL/RoHS; IEC 61010-1/61000-4; reverse polarity protection; fault isolation; 12-month HIMA warranty
• Key Sectors: Power generation; oil & gas; petrochemical; chemical processing; HIMA HIMatrix/HIMax SIS
5. Maintenance & Quality Assurance
Installation: HIMA cabinet roof mounting; 24V DC redundant power connection; speed control (DIP/remote); fault relay wiring; LED status verification.
Configuration: 3-speed setting (DIP switch); remote speed control (0-10V/4-20mA); fault relay (NO/NC) setup; HIMatrix/HIMax controller integration.
Maintenance: Hot-swap replacement; 6-month fan inspection; LED fault check; remote diagnostics via HIMA Safety Manager; 50,000-hour fan replacement interval.
Quality Assurance: HIMA genuine module; factory testing; Class I, Div 2/ATEX Zone 2 certification; 12-month warranty; technical support for HIMA system integration.
YMGK Purchase Information
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- Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
- Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.
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Technical Documentation | HIMA K9202 | Cabinet Roof Fan Module for HIMatrix/HIMax SIS Cooling
