HIMA K9203 996920302 Safety System Fan Module in stock
HIMA K9203 996920302 is a rack fan module designed by German HIMA for safety instrumented systems(SIS). It provides forced air cooling for HIMA safety control racks, and continuously monitors fan operating conditions to send fault alarms to the safety controller.
This module features dual redundant fans with built-in speed monitoring and fault diagnosis. It serves as spare replacement components for outdated safety control systems in oil & gas, chemical and power generation industries.
Main Specifications
| Item | Parameter |
| [1] Brand | HIMA |
| [2] Model | K9203, Order No.996920302 |
| [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 continuous airflow to cool HIMA safety controller rack and stabilize internal temperature. |
| [2] Fan Status Diagnosis | Real-time fan speed detection, triggers alarm signal immediately once fan failure is detected. |
| [3] Redundant Operation | Two fans work in hot redundancy; single fan fault will not stop rack cooling function. |
| [4] Fault Signal Output | Transmit fan fault relay signal to HIMA safety CPU for system alarm and interlock processing. |
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 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 K9203 used for? | It is a rack fan module for HIMA SIS safety racks, providing cabinet cooling and fan fault diagnosis. |
| [2] Does K9203 support dual fan redundancy? | Yes, dual redundant fan design. If one fan fails, the other keeps cooling normally. |
| [3] Is K9203 obsolete spare part? | Yes, it is legacy spare part mainly used for maintenance replacement of existing safety instrumented systems. |
| [4] What is the working voltage? | Working power supply is 24V DC, compatible with HIMA safety rack power system. |
