{"product_id":"siemens-simatic-s5-6es5304-3ua11-interface-module","title":"Siemens 6ES5304-3UA11 Simatic S5 IM304 Interface Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5304-3UA11 (IM304) is a remote interface module designed for the Simatic S5-135\/155 automation series. This module facilitates distributed system configurations by connecting expansion units to a central controller, supporting transmission distances of up to 600 meters. It serves as a critical link in complex architectures, ensuring deterministic communication and signal synchronization across geographically dispersed rack locations in heavy industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for integration with Simatic S5-135 and S5-155 controller series.\u003c\/li\u003e\n\u003cli\u003eSupports long-distance communication up to 600 meters via robust copper transmission lines.\u003c\/li\u003e\n\u003cli\u003eProvides high electrical noise immunity for reliable operation in high-EMI industrial settings.\u003c\/li\u003e\n\u003cli\u003eManages essential handshaking protocols to maintain data integrity between central and peripheral racks.\u003c\/li\u003e\n\u003cli\u003eOptimizes system performance by offloading communication tasks from the central CPU.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe IM304 module is typically utilized in large-scale industrial facilities requiring distributed I\/O, such as steel manufacturing plants, mining operations, and centralized utility control systems where physical distance between control racks necessitates reliable, long-range bus extension.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5304-3UA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eSimatic S5-135\/155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eIM304 Remote Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Communication Distance\u003c\/td\u003e\n\u003ctd\u003e600 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 VDC nominal (via backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is completely disconnected before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated backplane slot to ensure proper bus contact.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for the 600-meter transmission lines to maintain signal integrity and EMI protection.\u003c\/li\u003e\n\u003cli\u003eRoute communication cables away from high-voltage power lines and heavy electromagnetic interference sources.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation within the cabinet to ensure the module operates within its specified 0 to 60 degC temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 6ES5304-3UA11?\u003c\/h3\u003e\u003cp\u003eThe 6ES5304-3UA11 acts as an IM304 interface module to extend the communication bus of a Siemens Simatic S5-135\/155 system, allowing for remote rack expansion up to 600 meters away from the central CPU.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with other S5 series?\u003c\/h3\u003e\u003cp\u003eThis module is specifically engineered for the S5-135 and S5-155 series. Please consult your system documentation to ensure compatibility with your specific CPU and rack configuration.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50919589544188,"sku":"6ES5304-3UA11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_c7835747-d1c0-4695-94a2-a615ca4426d9.jpg?v=1785907341","url":"https:\/\/www.electronicplc.com\/es\/products\/siemens-simatic-s5-6es5304-3ua11-interface-module","provider":"Electronic PLC","version":"1.0","type":"link"}