HIMA K9202B 996920261 Safety System Fan Module in stock
HIMA K9202B 996920261 is an upgraded rack fan module developed by German HIMA for safety instrumented systems(SIS). It provides forced air cooling for HIMA safety control racks, continuously monitors fan operating status and transmits fault alarm signals to the safety controller.
This module adopts dual redundant fan construction with improved diagnostic performance and low-noise operation. It is widely used as spare replacement parts for legacy safety control systems in oil & gas, chemical and power industries.
Main Specifications
| Item | Parameter |
| [1] Brand | HIMA |
| [2] Model | K9202B, Order No.996920261 |
| [3] Product Type | Rack Cooling Fan Module |
| [4] Power Supply | 24V DC |
| [5] Design | Dual redundant fans |
| [6] Application System | HIMA SIS Safety Rack |
Core Functions
| Function | Description |
| [1] Rack Forced Cooling | Delivers stable airflow for HIMA safety controller rack to maintain proper internal working temperature. |
| [2] Fan Status Diagnosis | Real-time fan speed detection, triggers dry contact alarm immediately once fan failure occurs. |
| [3] Redundant Operation | Two fans run in hot redundancy; single fan fault will not interrupt rack cooling function. |
| [4] Fault Signal Output | Sends fan fault diagnostic relay signal to HIMA safety CPU for system alarm and interlock logic. |
Application Scenarios
| Industry | Usage |
| [1] Oil & Gas | SIS emergency shutdown cabinet cooling for offshore platforms and pipeline stations. |
| [2] Chemical Industry | Heat dissipation and status monitoring of safety instrumented control racks in chemical plants. |
| [3] Power Generation | Thermal power boiler safety system rack cooling and fault monitoring. |
| [4] Legacy System Maintenance | Spare replacement for aging HIMA SIS safety control racks. |
FAQ
| Question | Answer |
| [1] What is HIMA K9202B used for? | It is upgraded rack fan module for HIMA SIS safety racks, responsible for cabinet cooling and fan fault monitoring. |
| [2] Does K9202B support dual fan redundancy? | Yes, dual fans redundant design, one fan fails, the other continues cooling without system interruption. |
| [3] Is K9202B a legacy spare part? | Yes, it belongs to discontinued spare parts, mainly for maintenance replacement of existing safety systems. |
| [4] What is the power requirement? | Working power supply is 24V DC, compatible with HIMA safety rack power system. |
