{"product_id":"hima-k-9203-circulating-fan-drawer-for-19-inch-rack-cooling-system","title":"HIMA K 9203 Circulating Fan Drawer for 19 Inch Rack Cooling System","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eK 9203 (K9203)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a circulating fan drawer designed for forced ventilation in 19 inch industrial subrack installations. It integrates three axial fans and provides continuous airflow for heat dissipation in safety related control cabinets. The unit supports monitoring of fan operation and fault conditions to ensure stable thermal management in critical automation environments.\u003c\/p\u003e\n\u003cp\u003eThe system is widely used in PLC, DCS, and safety instrumented system cabinets where temperature stability directly impacts system reliability. It improves equipment lifetime by maintaining controlled airflow across electronic modules. Engineers deploy it in high density rack installations where passive cooling is insufficient.\u003c\/p\u003e\n\u003cp\u003eThe fan drawer supports installation at any position within a 19 inch rack system. Its airflow design matches HIMA recessed subrack architectures to ensure uniform cooling distribution. Built in monitoring contacts allow real time status feedback for predictive maintenance and fault detection, reducing unplanned downtime in industrial automation systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eK 9203 does not use functional suffix segmentation. Its configuration is defined by hardware and ventilation design.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eK 9203: Circulating fan drawer for rack cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThree axial fans: Redundant airflow generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFan monitoring: Speed and fault detection interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e19 inch compatibility: Standard industrial rack integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eForced ventilation: Active cooling for enclosed systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe system uses three axial fans arranged to deliver uniform air circulation across rack mounted electronics. The design supports continuous forced airflow to stabilize internal cabinet temperature.\u003c\/p\u003e\n\u003cp\u003eFan operation is monitored through status contacts and LED indicators. The system detects undervelocity conditions when fan speed drops below 75 to 85 percent of nominal rating.\u003c\/p\u003e\n\u003cp\u003eElectrical interfaces provide feedback for operation status and fault conditions, enabling integration into supervisory monitoring systems. The aluminum anodized housing ensures mechanical stability and corrosion resistance in industrial environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eK 9203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHIMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19 inch rack drawer format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 V DC 750 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main function of the K 9203 fan drawer?\u003c\/strong\u003e\u003cbr\u003eIt provides forced ventilation for 19 inch industrial control racks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the system support fan fault detection?\u003c\/strong\u003e\u003cbr\u003eYes, it monitors fan speed and triggers fault signals when performance drops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be installed in any rack position?\u003c\/strong\u003e\u003cbr\u003eYes, it supports flexible installation within 19 inch subrack systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if a fan fails?\u003c\/strong\u003e\u003cbr\u003eThe system outputs a fault signal and indicates failure via LED status.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cp\u003eInstall the fan drawer in a properly grounded 19 inch rack system. Ensure the cabinet structure supports stable airflow paths without obstruction.\u003c\/p\u003e\n\u003cp\u003eMaintain sufficient spacing between electronic modules to prevent localized heat accumulation. Do not block inlet or outlet airflow paths.\u003c\/p\u003e\n\u003cp\u003eRoute power cables separately from signal wiring to reduce electromagnetic interference. Use shielded grounding where required by system design.\u003c\/p\u003e\n\u003cp\u003eVerify fan operation after installation and confirm correct status signal behavior. In high reliability systems, integrate fan monitoring into the control system for predictive maintenance.\u003c\/p\u003e\n\u003cp\u003eAvoid installation in environments exceeding specified temperature limits. Ensure cabinet ventilation aligns with system heat dissipation requirements.\u003c\/p\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":52695400153451,"sku":"K9203","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/hima-k9203-t4-fan-module-witadwbgaw0_25dc1772-0166-4042-ae3d-f5c75c80d998.jpg?v=1766133691","url":"https:\/\/www.plcprotech.com\/products\/hima-k-9203-circulating-fan-drawer-for-19-inch-rack-cooling-system","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}