{"product_id":"siemens-simatic-dp-rs485-repeater-6es7972-0aa01-0xa0","title":"Siemens 6ES7972-0AA01-0XA0 SIMATIC DP RS485 Repeater","description":"\u003cp\u003eThe Siemens 6ES7972-0AA01-0XA0 is a SIMATIC DP RS485 repeater designed for the connection of PROFIBUS and MPI bus systems. This module serves as an active network component that regenerates signals to maintain data integrity over extended cable distances and provides electrical isolation between bus segments to mitigate ground loop interference.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS485 Repeater for PROFIBUS and MPI networks\u003c\/li\u003e\n\u003cli\u003eSupports up to 31 nodes per segment\u003c\/li\u003e\n\u003cli\u003eMaximum transmission rate of 12 Mbit\/s (supports 9.6 kbit\/s to 12 Mbit\/s)\u003c\/li\u003e\n\u003cli\u003eElectrical isolation between bus segments\u003c\/li\u003e\n\u003cli\u003eTransparent operation: No configuration or GSD files required\u003c\/li\u003e\n\u003cli\u003eCompact design for DIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial machine control (packaging, conveyors, assembly lines)\u003c\/li\u003e\n\u003cli\u003eBuilding automation (HVAC and lighting control)\u003c\/li\u003e\n\u003cli\u003eWater and wastewater management (pump stations and valve control)\u003c\/li\u003e\n\u003cli\u003eMaterial handling systems\u003c\/li\u003e\n\u003cli\u003eRemote HMI monitoring for unmanned plant sites\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES7972-0AA01-0XA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4 V to 28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current Consumption\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e9.6 kbit\/s to 12 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Nodes per Segment\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e95% at 25 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMounting: Designed for snap-on installation onto a standard 35 mm top-hat DIN rail.\u003c\/li\u003e\n\u003cli\u003eOrientation: Can be mounted horizontally or vertically; ensure ambient temperature does not exceed 60 degC for horizontal or 40 degC for vertical configurations.\u003c\/li\u003e\n\u003cli\u003eEnclosure: Install within an approved, protective industrial control cabinet to maintain IP20 rating and safety standards.\u003c\/li\u003e\n\u003cli\u003eWiring: Connect bus cables to the provided terminal blocks; ensure proper grounding practices to maximize the effectiveness of the electrical isolation.\u003c\/li\u003e\n\u003cli\u003eSafety: Always disconnect power before installing or removing the module from the bus system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 6ES7972-0AA01-0XA0?\u003c\/h3\u003e\u003cp\u003eIt is used to amplify data signals and connect segment lines within PROFIBUS and MPI networks, allowing for extended network distances and increased node capacity.\u003c\/p\u003e\u003ch3\u003eDoes this repeater require software configuration?\u003c\/h3\u003e\u003cp\u003eNo, this is a hardware-based, transparent device that does not require configuration in STEP 7 or TIA Portal.\u003c\/p\u003e\u003ch3\u003eDoes this module provide network diagnostics?\u003c\/h3\u003e\u003cp\u003eNo, this model does not include built-in diagnostic features. For advanced topology mapping and fault location, a dedicated Diagnostics Repeater is required.\u003c\/p\u003e\u003ch3\u003eWhat do the LED indicators signify?\u003c\/h3\u003e\u003cp\u003eFlickering or blinking LEDs indicate low message traffic on the bus, while solidly lit LEDs indicate a high volume of data transmission.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51092624310524,"sku":"6ES7972-0AA01-0XA0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_6f2c58bb-5e87-4d23-a2bf-3f5b69039e4a.jpg?v=1788027392","url":"https:\/\/www.electronicplc.com\/es\/products\/siemens-simatic-dp-rs485-repeater-6es7972-0aa01-0xa0","provider":"Electronic PLC","version":"1.0","type":"link"}