{"product_id":"siemens-6es7972-0ba52-0xa0-profibus-connector","title":"Siemens 6ES7972-0BA52-0XA0 PROFIBUS Connector","description":"\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7972-0BA52-0XA0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e6ES7972-0BA52-0XA0\u003c\/strong\u003e PROFIBUS Bus Connector, operates as a dedicated hardware component for interfacing RS-485 nodes onto a SIMATIC DP network trunk line.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e6ES7972-0BA52-0XA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC DP \/ PROFIBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNet weight: 0.043 kg (0.095 lbs) \/ Shipping weight: 2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.80 cm x 7.70 cm x 3.20 cm (Width x Height x Depth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +60 deg C (-13 to +140 deg F) ambient performance window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Method\u003c\/td\u003e\n\u003ctd\u003eFastConnect (FC) insulation displacement technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Outlet Angle\u003c\/td\u003e\n\u003ctd\u003e90-degree right-angle outlet configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Socket\u003c\/td\u003e\n\u003ctd\u003eWithout PG socket interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Transmission Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 12 Mbit\/s auto-negotiating fieldbus speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Layer Interface\u003c\/td\u003e\n\u003ctd\u003e9-pin Sub-D male plug connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSiemens Industrial Control and Network Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences:\u003c\/strong\u003e The physical connector acts as the high-speed gateway to the distributed peripheral backplane network, mating standard 2-core twisted shielded copper lines directly with the Sub-D serial interface registers of SIMATIC S7-300\/400 master units or ET 200 remote I\/O drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e While operating on standard RS-485 copper topologies rather than Ethernet, the internal layout provides deterministic signal transmission framing at network velocities up to 12 Mbit\/s. FastConnect mechanical internal displacement blades bite through insulation to establish precise physical layer impedance matching, preventing high-frequency jitter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical configuration step is mandatory if this connector is located at the first or last physical node of a PROFIBUS segment?\u003c\/p\u003e\n\u003cp\u003eA: The integrated slide switch for network termination must be toggled to the \"ON\" position. This mechanical action isolates any outgoing cable run, connects internal impedance-matched pull-up and pull-down termination resistors to stabilize the transmission differential, and suppresses echo reflections back across the network wireway.\u003c\/p\u003e\n\u003cp\u003eQ: Can standard non-FastConnect raw copper field cabling be terminated inside the 6ES7972-0BA52-0XA0 housing?\u003c\/p\u003e\n\u003cp\u003eA: No. The integrated insulation displacement blades are optimized specifically for the fixed dimensions and core gauges of standard Siemens FastConnect (FC) two-core purple cables. Using non-standard wires or stripping the inner core conductors manually will prevent the insulation-displacement block from seating correctly, increasing contact resistance and causing intermittent bus faults.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45139770245235,"sku":"6ES7972-0BA52-0XA0","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-29_13-46-03.png?v=1782714272","url":"https:\/\/www.dcssupplier.com\/products\/siemens-6es7972-0ba52-0xa0-profibus-connector","provider":"DcsSupplier Limited","version":"1.0","type":"link"}