{"id":5652,"date":"2026-03-26T15:33:45","date_gmt":"2026-03-26T07:33:45","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=5652"},"modified":"2026-03-26T15:33:45","modified_gmt":"2026-03-26T07:33:45","slug":"siemens-6es7-390-0aa00-0aa0-simatic-s7-300-bus-module","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/siemens-6es7-390-0aa00-0aa0-simatic-s7-300-bus-module\/","title":{"rendered":"Siemens 6ES7 390-0AA00-0AA0 SIMATIC S7-300 Bus Module"},"content":{"rendered":"
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Siemens 6ES7 390-0AA00-0AA0 | SIMATIC S7-300 Mounting Rail (160mm)<\/h1>\n
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Product Overview<\/h2>\n
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The 6ES7 390-0AA00-0AA0<\/strong> is a precision-engineered mounting rail<\/strong> (also known as a mounting rail<\/em> or TS 35 rail<\/em>) specifically designed for the SIMATIC S7-300<\/strong> family of PLCs. It provides a standardized, robust mounting platform for all S7-300 modules (CPU, I\/O, power, communication, etc.) within an industrial control cabinet. Constructed from high-quality steel with a protective finish, this rail ensures stable, vibration-resistant installation of modular automation systems, making it an essential structural component for building reliable S7-300 control racks.<\/div>\n
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Key Functions<\/h2>\n
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  • Modular Mounting Foundation<\/strong>: Offers a standardized 35 mm (TS 35) profile for secure, vertical installation of all S7-300 components (CPU, SM, FM, PS) in central (UR) and expansion (ER) racks.<\/li>\n
  • Vibration & Shock Resistance<\/strong>: Provides a rigid, fixed base to prevent module displacement under harsh industrial conditions (vibration, mechanical shock), ensuring continuous electrical contact.<\/li>\n
  • System Scalability<\/strong>: Enables flexible configuration of S7-300 systems by allowing easy addition, removal, or replacement of modules without modifying the cabinet structure.<\/li>\n
  • Cable Management Support<\/strong>: Features integrated grooves and edges to facilitate neat routing of signal and power cables alongside mounted modules, reducing wiring clutter and improving maintainability.<\/li>\n<\/ul>\n
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    Technical Features<\/h2>\n
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    Core Specifications<\/h3>\n
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    Category<\/th>\nParameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Product Identity<\/strong><\/td>\nType<\/td>\nMounting Rail (TS 35)<\/td>\n<\/tr>\n
    <\/td>\nSeries<\/td>\nSIMATIC S7-300<\/td>\n<\/tr>\n
    <\/td>\nPart Number<\/td>\n6ES7 390-0AA00-0AA0<\/td>\n<\/tr>\n
    <\/td>\nLength<\/td>\n160 mm<\/strong> (6.3 inches)<\/td>\n<\/tr>\n
    <\/td>\nProfile Standard<\/td>\nTS 35 x 7.5 \/ 15 mm (EN 60715)<\/td>\n<\/tr>\n
    Material & Construction<\/strong><\/td>\nBase Material<\/td>\nCold-rolled steel<\/td>\n<\/tr>\n
    <\/td>\nSurface Treatment<\/td>\nZinc-plated & passivated (corrosion-resistant)<\/td>\n<\/tr>\n
    Compatibility<\/strong><\/td>\nMountable Modules<\/td>\nAll S7-300 series modules (CPU, SM 3xx, FM 3xx, PS 3xx)<\/td>\n<\/tr>\n
    <\/td>\nMounting Method<\/td>\nClip-on (with standard S7-300 mounting brackets)<\/td>\n<\/tr>\n
    Electrical<\/strong><\/td>\nGrounding Provision<\/td>\nIntegrated grounding points for cabinet equipotential bonding<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    Environmental & Physical Attributes<\/h3>\n
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    Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Dimensions (L \u00d7 W \u00d7 H)<\/strong><\/td>\n160 mm \u00d7 35 mm \u00d7 8 mm<\/td>\n<\/tr>\n
    Net Weight<\/strong><\/td>\nApprox. 110 g (0.24 lbs)<\/td>\n<\/tr>\n
    Operating Temperature<\/strong><\/td>\n0 \u00b0C to +60 \u00b0C (compliant with S7-300 ambient range)<\/td>\n<\/tr>\n
    Storage Temperature<\/strong><\/td>\n-40 \u00b0C to +85 \u00b0C<\/td>\n<\/tr>\n
    Relative Humidity<\/strong><\/td>\n5% to 95% (non-condensing)<\/td>\n<\/tr>\n
    Protection Rating<\/strong><\/td>\nIP20 (suitable for indoor control cabinet installation)<\/td>\n<\/tr>\n
    Certifications<\/strong><\/td>\nCE, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    Physical Dimensions & Weight<\/h2>\n
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    • Dimensions<\/strong>: The rail has a compact footprint of 160 mm (length) \u00d7 35 mm (width) \u00d7 8 mm (height)<\/strong>, perfectly sized for small to medium S7-300 control configurations.<\/li>\n
    • Weight<\/strong>: It weighs approximately 110 grams<\/strong>, making it lightweight yet structurally robust enough to support the full weight of S7-300 modules in vertical mounting.<\/li>\n<\/ul>\n
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      Typical Applications<\/h2>\n
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      The 6ES7 390-0AA00-0AA0 is universally used in:<\/div>\n
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      • S7-300 System Assembly<\/strong>: As the primary mounting backbone for configuring central processing units (CPUs), signal modules (SM), function modules (FM), and power supply units (PS) in industrial control racks.<\/li>\n
      • Machine Building<\/strong>: Mounting S7-300 systems on manufacturing machinery (packaging, automotive, material handling) where stability and space are critical.<\/li>\n
      • Process Control Installations<\/strong>: Securing S7-300 controllers in chemical, food & beverage, and energy production plants for reliable long-term operation.<\/li>\n
      • Retrofit & Upgrade Projects<\/strong>: Replacing old or damaged mounting rails to restore structural integrity and facilitate module replacement in existing S7-300 systems.<\/li>\n<\/ul>\n
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        Important Notes<\/h2>\n
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        • This part is a 160 mm length mounting rail<\/strong>. For longer configurations, use multiple rails or Siemens part numbers with different lengths (e.g., 6ES7 390-1AA00-0AA0 for 482mm).<\/li>\n
        • Always mount the rail to the control cabinet base using appropriate screws (not included) to ensure stability.<\/li>\n
        • S7-300 modules attach to the rail using dedicated mounting brackets (part of each module’s assembly), ensuring a secure, tool-free connection.<\/li>\n
        • For optimal performance, ensure the rail is level and firmly fixed to the cabinet to minimize mechanical stress on module connectors.<\/li>\n<\/ul>\n
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          Siemens 6ES7 390-0AA00-0AA0 | SIMATIC S7-300 Mounting Rail (160mm) Product Overview The 6ES7 390-0AA00-0AA0 is a precision-engineered mounting rail (also<\/p>","protected":false},"featured_media":5653,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[111],"product_tag":[],"class_list":{"0":"post-5652","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-siemens","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nSiemens 6ES7 390-0AA00-0AA0 SIMATIC S7-300 Bus 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\/siemens-6es7-390-0aa00-0aa0-simatic-s7-300-bus-module\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Siemens 6ES7 390-0AA00-0AA0 SIMATIC S7-300 Bus Module - 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