{"product_id":"siemens-6es7621-6bd02-0ae3-simatic-c7-621-compact-unit","title":"Siemens 6ES7621-6BD02-0AE3 SIMATIC C7-621 Compact Unit","description":"\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6ES7621-6BD02-0AE3 is a SIMATIC C7-621 compact industrial control unit designed for integrated automation tasks. This device combines three core components into a single, space-saving enclosure: a powerful \u003cstrong\u003eS7-300 CPU\u003c\/strong\u003e for processing control logic, an \u003cstrong\u003eOP 3 operator panel\u003c\/strong\u003e for local human-machine interaction, and a built-in \u003cstrong\u003eAS-Interface (AS-i) Master\u003c\/strong\u003e for connecting field-level sensors and actuators. Engineered for rapid deployment and high operational reliability, this unit is suitable for decentralized control applications in demanding factory environments where a minimal footprint is essential.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; margin-left: 20px; padding-left: 0;\"\u003e\n    \u003cli\u003eIntegrated S7-300 CPU for robust control performance.\u003c\/li\u003e\n    \u003cli\u003eBuilt-in OP 3 operator panel for on-site monitoring and control.\u003c\/li\u003e\n    \u003cli\u003eIncludes an AS-Interface Master for simplified sensor\/actuator networking.\u003c\/li\u003e\n    \u003cli\u003eCompact, all-in-one design reduces cabinet space and wiring complexity.\u003c\/li\u003e\n    \u003cli\u003eDurable construction for reliable operation in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; margin-left: 20px; padding-left: 0;\"\u003e\n    \u003cli\u003eDecentralized machine control modules.\u003c\/li\u003e\n    \u003cli\u003eSmall-scale automated assembly and testing stations.\u003c\/li\u003e\n    \u003cli\u003eConveyor and material handling systems.\u003c\/li\u003e\n    \u003cli\u003ePackaging and labeling machinery.\u003c\/li\u003e\n    \u003cli\u003eApplications requiring a combined PLC, HMI, and fieldbus interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e2e8f0;\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth style=\"padding: 10px 12px; border: 1px solid #e2e8f0; text-align: left; background-color: #f7fafc; color: #2d3748; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n                \u003cth style=\"padding: 10px 12px; border: 1px solid #e2e8f0; text-align: left; background-color: #f7fafc; color: #2d3748; font-weight: 600;\"\u003eValue\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eManufacturer\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eSiemens\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003ePart Number\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003e6ES7621-6BD02-0AE3\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eProduct Series\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eSIMATIC C7\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eProduct Type\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eCompact Unit\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eIntegrated Components\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eS7-300 CPU, OP 3 Operator Panel, AS-Interface Master\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003ePLC Model\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eCompact\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eProduct Lifecycle Status\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eObsolete\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eShipping Weight\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003e0.90 kg\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003e17.80 cm x 12.70 cm x 7.60 cm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eCommodity Code\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003e84716070\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eECCN\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eN\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eCountry of Origin (Estimate)\u003c\/td\u003e\n                \u003ctd style=\"padding: 10px 12px; border: 1px solid #e2e8f0;\"\u003eGermany\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-top: 24px; margin-bottom: 16px;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 5px solid #c53030; padding: 16px; margin-bottom: 20px;\"\u003e\n    \u003cstrong style=\"color: #c53030;\"\u003eCRITICAL WARNING:\u003c\/strong\u003e Hazardous voltages are present within industrial control panels. All installation, wiring, and maintenance must be performed by qualified personnel only. Ensure the main power supply to the cabinet is de-energized and locked-out\/tagged-out (LOTO) before beginning any work. Failure to comply can result in severe injury or death.\n\u003c\/div\u003e\n\u003col style=\"list-style: none; padding-left: 0;\"\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n        \u003cspan\u003eVerify the panel cutout dimensions are correct for the unit. Ensure adequate clearance around the device for ventilation and cable routing.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n        \u003cspan\u003eMount the compact unit securely into the panel cutout using the provided mounting hardware. Ensure a tight seal to maintain the enclosure's IP rating.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n        \u003cspan\u003eConnect the 24 VDC power supply to the designated terminals. Verify correct polarity before energizing. Connect the chassis to a functional earth (FE) ground point.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n        \u003cspan\u003eTerminate the AS-Interface network cable. Use proper AS-i specified cabling and connectors to ensure reliable communication.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e5\u003c\/span\u003e\n        \u003cspan\u003eConnect any additional communication or I\/O wiring as required by the application. Ensure all connections are secure and properly torqued.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 12px;\"\u003e\n        \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e6\u003c\/span\u003e\n        \u003cspan\u003eAfter a final verification of all connections, remove the LOTO device and re-energize the control panel to begin system commissioning.\u003c\/span\u003e\n    \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716764922219,"sku":"6ES7621-6BD02-0AE3","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es7621-6bd02-0ae3-5yedpr4jldn_92208783-d9be-4877-bdf3-56335ac60369.jpg?v=1767088980","url":"https:\/\/www.plcprotech.com\/id\/products\/siemens-6es7621-6bd02-0ae3-simatic-c7-621-compact-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}