{"id":6569,"date":"2026-07-09T14:54:23","date_gmt":"2026-07-09T06:54:23","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=6569"},"modified":"2026-07-09T14:54:35","modified_gmt":"2026-07-09T06:54:35","slug":"new-original-siemens-6es7972-0bb70-0xa0-profibus-bus-connector","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-siemens-6es7972-0bb70-0xa0-profibus-bus-connector\/","title":{"rendered":"New Original Siemens 6ES7972-0BB70-0XA0 PROFIBUS Bus Connector"},"content":{"rendered":"
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Product Description for Siemens 6ES7972\u20110BB70\u20110XA0 PROFIBUS\u2011DP Bus Connector<\/h1>\n<\/div>\n
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1. Product Overview<\/h2>\n<\/div>\n
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6ES7972\u20110BB70\u20110XA0 is a new\u2011original Siemens SIMATIC DP 9\u2011pin D\u2011Sub bus connector designed for PROFIBUS\u2011DP field\u2011bus networks. It adopts Fast\u2011Connect insulation\u2011displacement contact technology and 90\u2011degree cable outlet design. This component connects standard PROFIBUS\u2011DP two\u2011core cables with PLC CPUs, ET200SP, ET200M remote I\/O modules, communication processors and HMI panels. It establishes RS485\u2011based data links for S7\u2011300, S7\u2011400, S7\u20111200 and PCS7 automation systems. A sliding\u2011switch\u2011controlled terminating resistor is built\u2011in to match PROFIBUS network impedance requirements at start\u2011points and end\u2011points of bus lines. The integrated PG programming interface allows engineers to connect laptops directly for online programming, hardware diagnosis and parameter downloading without disconnecting bus wiring. It is widely used in automotive production workshops, chemical plants, power\u2011station control systems, packaging lines and metallurgical automation facilities with PROFIBUS\u2011DP communication topologyRS Compone….<\/div>\n<\/div>\n
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2. Main Functions<\/h2>\n<\/div>\n
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  1. Reliable Bus\u2011line Connection\n
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    Fast\u2011Connect piercing contacts cut through cable insulation without stripping wires manually, realizing stable electrical connection between PROFIBUS\u2011DP cables and 9\u2011pin D\u2011Sub interface of Siemens automation equipment. Built\u2011in strain\u2011relief structure prevents wire breakage caused by pulling or twisting on\u2011site.<\/li>\n

  2. Integrated Termination Resistor\n
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    The internal 120\u2011ohm terminating resistor can be switched ON or OFF via sliding switch. When the connector is located at two endpoints of PROFIBUS\u2011DP network, users turn on the resistor to eliminate signal reflection and guarantee high\u2011speed data transmission quality. Middle\u2011position connectors keep the resistor turned\u2011off.<\/li>\n

  3. PG Programming Interface\n
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    An independent programming port is reserved on the connector. Service staff can connect a programming laptop to download programs, monitor runtime data and diagnose faults without unplugging PROFIBUS\u2011DP trunk cables.<\/li>\n

  4. Cascading Connection Support\n
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    Two\u2011way bus\u2011through design enables daisy\u2011chain wiring. One incoming cable and one outgoing cable can be wired on a single connector to form linear PROFIBUS\u2011DP topology and reduce wiring workload.<\/li>\n

  5. Anti\u2011Interference Performance\n
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    Shield\u2011contact design connects cable shielding layer with PLC housing reliably to suppress electromagnetic interference generated by servo drives and high\u2011current actuators.<\/li>\n

  6. Firm Mechanical Fixing\n
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    Screw\u2011locking mechanism fixes the D\u2011Sub plug tightly onto device ports to avoid loose connections under workshop vibration conditions. The PG\u2011thread receptacle provides firm cable\u2011clamping installationdocs.rs-on….<\/li>\n<\/ol>\n<\/div>\n

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    3. Technical Characteristics<\/h2>\n<\/div>\n
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    \u8868\u683c<\/div>\n
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    Item<\/th>\nSpecific Parameters<\/th>\n<\/tr>\n<\/thead>\n
    Order Number<\/td>\n6ES7972\u20110BB70\u20110XA0<\/td>\n<\/tr>\n
    Product Type<\/td>\nPROFIBUS\u2011DP Bus Connector with PG interface, 90\u2011degree cable outlet<\/td>\n<\/tr>\n
    Connection Technology<\/td>\nFast\u2011Connect insulation\u2011displacement contact method<\/td>\n<\/tr>\n
    Max Data Transmission Rate<\/td>\n12\u202fMbit\/s, compatible with 9.6 kbit\/s up to 12 Mbit\/s<\/td>\n<\/tr>\n
    Built\u2011in Terminating Resistor<\/td>\n120 \u03a9, switch\u2011selectable ON\/OFF<\/td>\n<\/tr>\n
    Connector Standard<\/td>\n9\u2011pin D\u2011Sub male connector<\/td>\n<\/tr>\n
    Applicable Cable<\/td>\nStandard 2\u2011core PROFIBUS\u2011DP Fast\u2011Connect cable<\/td>\n<\/tr>\n
    Operating Ambient Temperature<\/td>\n\u201125 \u2103 ~ +60 \u2103<\/td>\n<\/tr>\n
    Storage and Transportation Temperature<\/td>\n\u201140 \u2103 ~ +70 \u2103<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP20 after installation inside control cabinet<\/td>\n<\/tr>\n
    Housing Material<\/td>\nSilicon\u2011free flame\u2011retardant plastic with internal metal shielding structure<\/td>\n<\/tr>\n
    EMC Compliance<\/td>\nComplies with EN61000\u20116\u20112 and EN61000\u20116\u20113 industrial\u2011grade standards<\/td>\n<\/tr>\n
    Certifications<\/td>\nCE, UL and RoHS approved; Made in Germany<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    4. Product Dimensions and Weight<\/h2>\n<\/div>\n
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    \u8868\u683c<\/div>\n
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    Physical Parameter<\/th>\nActual Value<\/th>\n<\/tr>\n<\/thead>\n
    Overall Size (Width \u00d7 Height \u00d7 Depth)<\/td>\n15.8 mm \u00d772.2 mm \u00d736.4 mm<\/td>\n<\/tr>\n
    Net Weight of single connector<\/td>\nApproximately 48 g<\/td>\n<\/tr>\n
    Gross Weight with original factory packing<\/td>\nAround 72 g<\/td>\n<\/tr>\n
    Installation Mode<\/td>\nScrew\u2011locked D\u2011Sub plug\u2011in connection, PG\u2011thread cable fixing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    5. Application Scope<\/h2>\n<\/div>\n
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    This PROFIBUS\u2011DP connector is the standard connection fitting for SIMATIC DP distributed automation systems. It works with S7\u2011300, S7\u2011400, S7\u20111200, ET200M, ET200SP and CP communication modules. Typical application fields include petro\u2011chemical industry, thermal power plants, automated assembly lines, printing machines, water\u2011treatment systems and mining\u2011equipment control cabinets that adopt PROFIBUS\u2011DP field\u2011bus communication.<\/div>\n<\/div>\n
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    6. 10 Siemens PROFIBUS\u2011DP bus connectors with similar\u2011function<\/h2>\n<\/div>\n
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    1. 6ES7972\u20110BB52\u20110XA0: Compact\u2011size 90\u2011degree Fast\u2011Connect connector with PG port, shorter housing for space\u2011limited cabinet installation.<\/li>\n
    2. 6ES7972\u20110BB12\u20110XA0: 90\u2011degree outlet connector adopting screw\u2011terminal wiring instead of Fast\u2011Connect for regular stripped\u2011wire cables.<\/li>\n
    3. 6ES7972\u20110BA52\u20110XA0: 90\u2011degree Fast\u2011Connect connector without PG programming port, used for end\u2011node devices that do not require on\u2011site programming.<\/li>\n
    4. 6ES7972\u20110BA12\u20110XA0: Screw\u2011wired 90\u2011degree connector without PG interface for cost\u2011saving ordinary\u2011DP network projects.<\/li>\n
    5. 6ES7972\u20110BB42\u20110XA0: 35\u2011degree angled\u2011outlet connector with PG port for narrow\u2011installation space beside vertical\u2011mounted PLC modules.\n
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      6ES7972\u20110BA42\u20110XA0: 35\u2011degree\u2011angle connector without PG interface for side\u2011mounted PROFIBUS\u2011DP wiring layout.<\/li>\n

    6. 6ES7972\u20110CA23\u20110XA0: SIPLUS high\u2011temperature\u2011resistant PROFIBUS\u2011DP connector, which runs stably under \u201140\u2103\u2011+70\u2103 for high\u2011temperature workshops.<\/li>\n
    7. 6ES7972\u20110CB20\u20110XA0: Explosion\u2011proof PROFIBUS\u2011DP connector compliant with ATEX standards for chemical and combustible\u2011gas environments.<\/li>\n
    8. 6GK1500\u20110EA02: Slim\u2011type bus connector for ET200AL remote I\u2011O modules with miniaturized housing design.<\/li>\n
    9. 6ES7972\u20114AA02\u20110XA0: Single\u2011end terminal\u2011only PROFIBUS\u2011DP connector used for final bus\u2011end point without further signal output.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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