{"product_id":"siemens-6fm1-470-4ba21-simatic-s5-wf470-display-module","title":"Siemens 6FM1470-4BA21 Simatic S5 WF470 Display Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6FM1470-4BA21 is a specialized WF470 CRT\/Video Display Module engineered for the Siemens Simatic S5 intelligent processor series. This module functions as a dedicated graphics engine, offloading the burden of process visualization, terminal rendering, and alarm screen management from the main CPU. By handling these tasks locally, the module ensures that critical PLC control loops maintain high performance and stability, even during complex diagnostic operations. It is widely utilized in industrial environments such as thermal power plants, petrochemical facilities, and mineral processing sites where real-time monitoring is essential.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDedicated high-speed video graphics processor for efficient screen rendering.\u003c\/li\u003e\n\u003cli\u003eThree integrated slots for local memory submodules (RAM\/EPROM) to store mask configurations and character sets.\u003c\/li\u003e\n\u003cli\u003eDirect communication with the S5 backplane via dual-port RAM addressing.\u003c\/li\u003e\n\u003cli\u003eRobust mechanical design with integrated aluminum heatsinks for thermal management and EMI shielding.\u003c\/li\u003e\n\u003cli\u003eOptimized for low-latency display updates to minimize system bus traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is designed for integration into Simatic S5 rack-based systems. It is typically deployed in control desk configurations for monitoring large-scale industrial processes, providing operators with clear, real-time graphical feedback and alarm status updates.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6FM1470-4BA21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Type\u003c\/td\u003e\n\u003ctd\u003eWF470 Video\/Display Control Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFamily\u003c\/td\u003e\n\u003ctd\u003eSimatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Expansion\u003c\/td\u003e\n\u003ctd\u003e3 x Slots for RAM\/EPROM submodules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 7.5 W (via S5 backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation:\u003c\/strong\u003e Always de-energize the Simatic S5 rack before installing or removing the module to prevent electrical damage to the logic rails or memory circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmodule Preparation:\u003c\/strong\u003e Ensure all required RAM or EPROM submodules are correctly seated in the faceplate slots before inserting the main card into the rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Keep high-frequency video cables separated from high-voltage AC lines and VFD conduits to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Properly terminate coaxial cable shields at the panel entry to maintain signal integrity and prevent image flickering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the WF470 module?\u003c\/h3\u003e\u003cp\u003eThe WF470 acts as a graphics processor that offloads display and alarm management tasks from the main Simatic S5 CPU, allowing for more efficient system operation.\u003c\/p\u003e\u003ch3\u003eCan I use this module without memory submodules?\u003c\/h3\u003e\u003cp\u003eThe module requires memory submodules (RAM or EPROM) to be installed in the three available slots to store the necessary fonts, coordinate maps, and display masks required for operation.\u003c\/p\u003e\u003ch3\u003eIs this module hot-swappable?\u003c\/h3\u003e\u003cp\u003eNo, the module should not be inserted or removed while the rack is powered. Always disconnect power to the S5 rack before performing any hardware maintenance.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51028013187324,"sku":"6FM1470-4BA21","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_ae126dfb-2ec1-4a85-bc9e-dc30b30212e9.jpg?v=1787940831","url":"https:\/\/www.electronicplc.com\/ar\/products\/siemens-6fm1-470-4ba21-simatic-s5-wf470-display-module","provider":"Electronic PLC","version":"1.0","type":"link"}