Products Description

The HIMA K9203 is a high-performance Rack Fan Module designed to provide reliable forced-air cooling for HIMA safety and automation systems installed in 19-inch industrial racks.Equipped with three axial fans, integrated fan-status monitoring, and voltage supervision functions, the K9203 enhances system reliability by preventing overheating and supporting continuous operation in demanding industrial environments.
The K9203 is specifically engineered for HIMA rack installations and delivers consistent airflow to protect sensitive electronic modules from thermal stress, thereby extending equipment lifespan and improving overall system availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | HIMA |
| Model | K9203 |
| Product Type | Rack Fan Module / Circulation Fan Module |
| Operating Voltage | 24 VDC |
| Voltage Tolerance | -15% to +20% |
| Maximum Current Consumption | 750 mA |
| Fan Configuration | 3 Axial Fans |
| Airflow Capacity | 300 m³/h |
| Rated Fan Speed | 2800 RPM |
| Noise Level | Approx. 55 dB(A) |
| Protection Rating | IP20 |
| Operating Temperature | -20°C to +70°C |
Key Features and Benefits

Efficient Cooling Performance
Three high-efficiency axial fans provide powerful airflow.
Maintains optimal temperatures for rack-mounted automation equipment.
Continuous System Protection
Integrated fan operation monitoring.
Real-time detection of fan failures and abnormal operating conditions.
Voltage Monitoring Capability
Built-in voltage supervision improves operational reliability.
Supports preventive maintenance strategies.
Industrial-Grade Construction
Durable anodized aluminum housing.
Suitable for harsh industrial environments.
Long Operational Life
Designed for continuous operation with a service life of up to 62,500 hours at 40°C.
Typical Applications
Safety Instrumented Syste
Emergency Shutdown Systems (ESD)
Process Control Systems
Power Generation Facilities
Oil & Gas Platforms
Chemical Processing Plants
Petrochemical Facilities
Water & Wastewater Treatment Plants
Industrial Automation Cabinets
Manufacturing and Process Industries
FAQ
1. What is the primary function of the HIMA K9203 Rack Fan Module?
The HIMA K9203 is designed to provide forced-air cooling and ventilation for 19-inch industrial racks, ensuring safe operating temperatures for critical automation and safety equipment.
2. Why is the HIMA K9203 important for Safety Instrumented Systems?
The module helps prevent overheating of safety-related electronics, improving system reliability, availability, and operational safety.
3. What operating voltage does the HIMA K9203 require?
The K9203 operates on a nominal 24 VDC power supply with an allowable tolerance of -15% to +20%.
4. How much airflow can the HIMA K9203 generate?
The module delivers approximately 300 m³/h of airflow through its three-axial-fan configuration.
5. Does the HIMA K9203 support fault monitoring?
Yes. The module incorporates fan-status monitoring and voltage-monitoring functions to detect abnormal operating conditions.
Contact Information

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