{"id":6481,"date":"2026-07-09T13:53:53","date_gmt":"2026-07-09T05:53:53","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=6481"},"modified":"2026-07-09T13:54:09","modified_gmt":"2026-07-09T05:54:09","slug":"new-original-siemens-6es7-138-4fd00-0aa0-6es7138-4fd00-0aa0-potential-distributor-module","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-siemens-6es7-138-4fd00-0aa0-6es7138-4fd00-0aa0-potential-distributor-module\/","title":{"rendered":"New Original Siemens 6ES7 138-4FD00-0AA0 6ES7138-4FD00-0AA0 Potential distributor module"},"content":{"rendered":"
\n

Product Introduction for 6ES7 138\u20114FD00\u20110AA0 (Siemens Potential Distributor Module)<\/h1>\n<\/div>\n
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1. Product Overview<\/h2>\n<\/div>\n
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The 6ES7 138\u20114FD00\u20110AA0 is a genuine original Siemens ET200S potential distributor module belonging to the SIMATIC DP peripheral system. It is designed to be installed on the ET200S terminal base. This module distributes the reference potential for sensors and actuators within decentralized field\u2011bus control systems. It supplies common ground potentials for digital input and output modules of ET200S, stabilizes field\u2011side reference voltage, reduces potential drift and ground\u2011loop interference between field\u2011bus stations and on\u2011site equipment. It is widely matched with other ET200S I\u2011O modules for automated production lines, conveyor systems, packaging machines and process\u2011control facilities.<\/div>\n<\/div>\n
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2. Main Functions<\/h2>\n<\/div>\n
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  1. Central potential distribution: Provides uniform ground reference for multiple adjacent ET200S I\/O modules.<\/li>\n
  2. Suppression of ground\u2011loop current: Separates system ground and field equipment ground to avoid signal distortion caused by potential difference.<\/li>\n
  3. Power\u2011reference expansion: Extends 24 V DC reference\u2011potential points for sensors, proximity switches and solenoid valves connected to ET200S modules.<\/li>\n
  4. Mechanical and electrical connection: Clips onto standard ET200S terminal base for fast mechanical mounting and internal bus connection without extra wiring.<\/li>\n
  5. Short\u2011circuit protection for reference lines: Built\u2011in passive protection structure to prevent burnout of backplane bus when field\u2011side ground faults occur.<\/li>\n
  6. Compatibility coordination: Matches digital input modules, digital output modules and relay\u2011type modules of ET200S series to optimize whole\u2011station signal stability.<\/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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    Items<\/th>\nSpecifications<\/th>\n<\/tr>\n<\/thead>\n
    Part Number<\/td>\n6ES7 138\u20114FD00\u20110AA0<\/td>\n<\/tr>\n
    Rated reference voltage<\/td>\nDC 24 V<\/td>\n<\/tr>\n
    Permissible operating voltage range<\/td>\nDC 19.2 V to DC 28.8 V<\/td>\n<\/tr>\n
    Maximum distributed potential current<\/td>\n10 A total for this module<\/td>\n<\/tr>\n
    Working ambient temperature<\/td>\n0 \u2103 to +60 \u2103 during operation; \u201140 \u2103 to +85 \u2103 for storage and transportation<\/td>\n<\/tr>\n
    Protection class<\/td>\nIP20 (Only suitable for installation inside control cabinets)<\/td>\n<\/tr>\n
    Bus type<\/td>\nPROFIBUS\u2011DP<\/td>\n<\/tr>\n
    Installation way<\/td>\nPlug\u2011in installation on ET200S terminal base<\/td>\n<\/tr>\n
    Vibration resistance<\/td>\n5\u201125 Hz: 0.075 mm amplitude; 25\u2011500 Hz: 1 g acceleration in accordance with IEC60068\u20112\u20116<\/td>\n<\/tr>\n
    Electromagnetic compatibility<\/td>\nCompliant with EN61000\u20116\u20112 and EN61000\u20116\u20113 industrial\u2011grade EMC standards<\/td>\n<\/tr>\n
    Module width<\/td>\n1 standard ET200S slot width<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    4. Outer Dimensions and Weight<\/h2>\n<\/div>\n
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    \u8868\u683c<\/div>\n
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    Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Height<\/td>\n130 mm<\/td>\n<\/tr>\n
    Depth<\/td>\n71.5 mm<\/td>\n<\/tr>\n
    Width<\/td>\n15 mm<\/td>\n<\/tr>\n
    Net weight of single module<\/td>\n60 g<\/td>\n<\/tr>\n
    Packing weight (original factory package)<\/td>\nApproximately 90 g<\/td>\n<\/tr>\n
    Material of housing<\/td>\nReinforced flame\u2011retardant plastic, UL94\u2011V0 grade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    5. 10 Siemens similar\u2011function modules for potential distribution or power\u2011distribution used in ET200S system<\/h2>\n<\/div>\n
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      \n
    1. 6ES7138\u20114FA04\u20110AB0: ET200S power\u2011distributor module for 24VDC, supplies field\u2011side power and reference potential for actuators, maximum load 10A.<\/li>\n
    2. 6ES7138\u20114FB03\u20110AA0: Potential distributor module specially used for relay\u2011type output modules to balance ground potential for relay loads.<\/li>\n
    3. 6ES7138\u20114FC01\u20110AA0: ET200S potential\u2011distribution module with integrated surge\u2011suppression components for harsh industrial environments.<\/li>\n
    4. 6ES7138\u20114FD01\u20110AA0: Updated version of 6ES7138\u20114FD00\u20110AA0 with enhanced anti\u2011interference performance for high\u2011noise workshop conditions.<\/li>\n
    5. 6ES7138\u20114CA01\u20110AA0: Power\u2011supply and potential\u2011distribution module for ET200S, works with 4\u2011channel digital\u2011output modules.<\/li>\n
    6. 6ES7138\u20114DA04\u20110AB0: External potential\u2011feed\u2011in module, introduces cabinet\u2011side reference potential into ET200S backplane bus.<\/li>\n
    7. 6ES7138\u20114EB00\u20110AA0: Potential\u2011distributor module designed for high\u2011current actuator groups with total load up to 16 A.<\/li>\n
    8. 6ES7138\u20114GB00\u20110AA0: Ground\u2011potential balancing module for mixed\u2011arranged input\u2011output module groups of ET200S stations.<\/li>\n
    9. 6ES7138\u20114HA00\u20110AA0: Potential\u2011distribution module with fault\u2011feedback function; it can transmit ground\u2011fault signals to the PLC controller.<\/li>\n
    10. 6ES7138\u20114JB00\u20110AA0: Compact\u2011type potential distributor, occupies half\u2011slot width for dense\u2011arranged ET200S stations to save cabinet space.<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Product Introduction for 6ES7 138\u20114FD00\u20110AA0 (Siemens Potential Distributor Module) 1. Product Overview The 6ES7 138\u20114FD00\u20110AA0 is a genuine original Siemens<\/p>","protected":false},"featured_media":6482,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[111],"product_tag":[],"class_list":["post-6481","product","type-product","status-publish","has-post-thumbnail","product_cat-siemens","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Siemens 6ES7 138-4FD00-0AA0 6ES7138-4FD00-0AA0 Potential distributor module - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-siemens-6es7-138-4fd00-0aa0-6es7138-4fd00-0aa0-potential-distributor-module\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Siemens 6ES7 138-4FD00-0AA0 6ES7138-4FD00-0AA0 Potential distributor module - Autofits\" \/>\n<meta property=\"og:description\" content=\"Product Introduction for 6ES7 138\u20114FD00\u20110AA0 (Siemens Potential Distributor Module) 1. 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