{"product_id":"siemens-front-connector-20-pin-s7-300-6es7392-1aj00-0aa0","title":"Siemens Front Connector | 20-Pin S7-300 6ES7392-1AJ00-0AA0","description":"\u003ch2\u003eSiemens 6ES7392-1AJ00-0AA0 Front Connector - 20-Pin S7-300 Interface\u003c\/h2\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003e6ES7392-1AJ00-0AA0\u003c\/strong\u003e provides reliable signal connectivity for industrial automation systems. This 20-pin front connector ensures secure wiring for Siemens S7-300 PLC signal modules in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Identification \u0026amp; Core Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eBrand \u0026amp; Series\u003c\/span\u003e: Siemens SIMATIC S7-300\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eModel Number\u003c\/span\u003e: \u003cstrong\u003e6ES7392-1AJ00-0AA0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eProduct Type\u003c\/span\u003e: 20-Pin Front Connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eConnection Method\u003c\/span\u003e: Screw terminal technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eApplication\u003c\/span\u003e: Signal module interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eMounting\u003c\/span\u003e: Direct S7-300 module attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications \u0026amp; Connection Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eTerminal Count\u003c\/span\u003e: 20 positions screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eWire Range Solid Core\u003c\/span\u003e: 0.25mm² to 1.5mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eWire Range Flexible\u003c\/span\u003e: 0.25mm² to 1.5mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eAWG Compatibility\u003c\/span\u003e: 24 to 16 gauge wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eVoltage Rating\u003c\/span\u003e: 250V AC maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eCurrent Capacity\u003c\/span\u003e: 4A per terminal maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Dimensions \u0026amp; Physical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eWidth\u003c\/span\u003e: 23mm compact design\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eHeight\u003c\/span\u003e: 131mm standard profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eDepth\u003c\/span\u003e: 36mm space efficient\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eWeight\u003c\/span\u003e: 70 grams lightweight\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eMaterial\u003c\/span\u003e: High-grade plastic housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eColor\u003c\/span\u003e: Gray industrial standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Specifications \u0026amp; Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eStripping Length\u003c\/span\u003e: 6mm precise requirement\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eTool Specification\u003c\/span\u003e: 3-3.5mm screwdriver\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eTorque Setting\u003c\/span\u003e: 0.4-0.7 Nm range\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eWire Preparation\u003c\/span\u003e: Ferrules recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eMounting Force\u003c\/span\u003e: Easy snap-on installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eRemoval Tool\u003c\/span\u003e: Standard flat tool compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eOperating Temperature\u003c\/span\u003e: 0°C to +60°C range\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eStorage Temperature\u003c\/span\u003e: -40°C to +70°C safe\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eHumidity Range\u003c\/span\u003e: 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eVibration Resistance\u003c\/span\u003e: 5-8.5Hz amplitude 3.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eShock Immunity\u003c\/span\u003e: 15g for 11ms duration\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eProtection Class\u003c\/span\u003e: IP20 finger-safe design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; System Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003ePLC Series\u003c\/span\u003e: SIMATIC S7-300 family\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eModule Types\u003c\/span\u003e: Digital and analog signal modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eMounting Position\u003c\/span\u003e: Front panel installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eRack Compatibility\u003c\/span\u003e: Standard S7-300 rails\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eLabeling Area\u003c\/span\u003e: Integrated marking space\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e74b5;\"\u003eCable Management\u003c\/span\u003e: Strain relief provisions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Best Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse proper wire stripping tools for consistent length\u003c\/li\u003e\n\u003cli\u003eApply correct torque to prevent loose connections\u003c\/li\u003e\n\u003cli\u003eInstall ferrules on stranded wires for best contact\u003c\/li\u003e\n\u003cli\u003eFollow color coding standards for easy maintenance\u003c\/li\u003e\n\u003cli\u003eEnsure complete insertion before tightening screws\u003c\/li\u003e\n\u003cli\u003eUse cable ties for organized wire management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne 20-pin front connector unit\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included\u003c\/li\u003e\n\u003cli\u003eLabeling sheet for terminal identification\u003c\/li\u003e\n\u003cli\u003eQuality assurance documentation\u003c\/li\u003e\n\u003cli\u003eProtective packaging materials\u003c\/li\u003e\n\u003cli\u003eIndividual unit packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Delivery Services\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExpress delivery via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eStandard packaging dimensions provided\u003c\/li\u003e\n\u003cli\u003eTracking number with each shipment\u003c\/li\u003e\n\u003cli\u003eInternational shipping available\u003c\/li\u003e\n\u003cli\u003eQuick order processing system\u003c\/li\u003e\n\u003cli\u003eSecure packaging guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eWhat types of wire ferrules work with this connector?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe connector accepts DIN 46228 Type A ferrules without plastic collar (5-7mm) or Type E with plastic collar (up to 6mm). Always use quality ferrules for reliable connections.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eCan I mix different wire sizes in the same connector?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eYou can combine two conductors up to 1.5mm² total in one terminal. Ensure both wires fit properly and the screw clamps them securely without damage.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eHow do I properly remove the connector from the module?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eUse a standard flat-head tool to release the locking mechanism. Insert the tool into the designated slot and gently lever the connector away from the module.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eWhat is the maximum wire length I can use with this connector?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eWhile the connector itself doesn't limit wire length, follow Siemens guidelines for signal integrity. Typically, keep analog signals under 100 meters and digital under 1000 meters.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003eDoes this connector support both input and output signals?\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eYes, the connector works with both input and output signal modules. The wiring depends on the specific S7-300 module you connect to the front interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Customer Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12-month product warranty coverage\u003c\/li\u003e\n\u003cli\u003eTechnical support for installation questions\u003c\/li\u003e\n\u003cli\u003eReplacement service for defective units\u003c\/li\u003e\n\u003cli\u003eApplication guidance available\u003c\/li\u003e\n\u003cli\u003eQuick response customer service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/86180030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51236453548314,"sku":"6ES7392-1AJ00-0AA0","price":173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/6ES7392-1AJ00-0AA0_2.jpg?v=1761183501","url":"https:\/\/www.ubestplc.com\/es\/products\/siemens-front-connector-20-pin-s7-300-6es7392-1aj00-0aa0","provider":"Ubest Automation Limited","version":"1.0","type":"link"}