{"product_id":"siemens-6es5581-0ed14-simatic-s5-cp-581-communications-processor","title":"Siemens 6ES5581-0ED14 SIMATIC S5 CP 581 Communications Processor","description":"\u003ch3 style=\"border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; color: #1a365d;\"\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748;\"\u003eThe Siemens 6ES5581-0ED14 is a CP 581 communications processor designed for the SIMATIC S5 automation platform. This module is a 486-based basic model featuring a \u003cstrong\u003e133 MHz\u003c\/strong\u003e processor and is pre-loaded with \u003cstrong\u003eMS-DOS 6.2 (German language version)\u003c\/strong\u003e. It is engineered for integration with S5-115U, S5-135U, and S5-155U programmable logic controllers. This specific part number is supplied without any working memory, which must be sourced and installed separately. As an obsolete component, it serves as a critical spare part for maintaining and extending the operational life of legacy SIMATIC S5 control systems.\u003c\/p\u003e\n\n\u003ch3 style=\"border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; color: #1a365d;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px;\"\u003e\n    \u003cli\u003e486-based processor operating at 133 MHz\u003c\/li\u003e\n    \u003cli\u003ePre-installed MS-DOS 6.2 operating system (German language)\u003c\/li\u003e\n    \u003cli\u003eSupplied without working memory\u003c\/li\u003e\n    \u003cli\u003eDesigned for use with SIMATIC S5-115U, S5-135U, and S5-155U PLC systems\u003c\/li\u003e\n    \u003cli\u003eDirect replacement for predecessor part number 6ES5581-0ED13\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; color: #1a365d;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px;\"\u003e\n    \u003cli\u003eLegacy system maintenance and repair\u003c\/li\u003e\n    \u003cli\u003eIndustrial data processing and communication tasks in S5 environments\u003c\/li\u003e\n    \u003cli\u003eManufacturing and process control automation\u003c\/li\u003e\n    \u003cli\u003eSpare part inventory for critical infrastructure running on SIMATIC S5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; color: #1a365d;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; color: #2d3748;\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth style=\"border: 1px solid #e2e8f0; padding: 8px; text-align: left; background-color: #f7fafc;\"\u003eSpecification\u003c\/th\u003e\n                \u003cth style=\"border: 1px solid #e2e8f0; padding: 8px; text-align: left; background-color: #f7fafc;\"\u003eValue\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eManufacturer\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eSiemens\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003ePart Number\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e6ES5581-0ED14\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eProduct Family\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eSIMATIC S5\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eModule Type\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eCP 581\/486 Communications Processor\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eProcessor Speed\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e133 MHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eOperating System\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eMS-DOS 6.2 (German)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eMemory Configuration\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eSupplied without working memory\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003ePLC Compatibility\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eS5-115U, S5-135U, S5-155U\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eProduct Lifecycle Status\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eObsolete\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003ePredecessor Part Number\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e6ES5581-0ED13\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eShipping Weight\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e0.45 kg\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e9.10 x 12.00 x 12.60 cm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eCommodity Code\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e85389099\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eECCN\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003e5D992\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eCountry of Origin\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 8px;\"\u003eGermany (Estimated)\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-top: 24px; color: #1a365d;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 16px; margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0; color: #c53030; font-weight: bold;\"\u003eCRITICAL WARNING: Risk of equipment damage and electric shock. Always de-energize the entire PLC rack and follow all local Lockout\/Tagout (LOTO) procedures before attempting to install, remove, or service any module. This device contains components sensitive to electrostatic discharge (ESD).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003col style=\"list-style: none; padding-left: 0; color: #2d3748;\"\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n        \u003cspan\u003eEnsure the S5 rack is completely powered down and locked out. Verify zero energy state with a calibrated multimeter.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n        \u003cspan\u003eUse a properly grounded ESD wrist strap and work on an ESD-safe surface. Unpack the module, avoiding contact with backplane connectors and component leads.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n        \u003cspan\u003eSelect the designated slot in the S5 chassis. Carefully align the module's card-edge connector with the corresponding backplane socket.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n        \u003cspan\u003eApply firm, even pressure to slide the module into the slot until it is fully seated in the backplane connector. Do not force the module.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e5\u003c\/span\u003e\n        \u003cspan\u003eSecure the module to the chassis by tightening the retaining screws on the front panel. Do not overtighten.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e6\u003c\/span\u003e\n        \u003cspan\u003eAfter installation is complete and all modules are secured, remove the LOTO device and re-apply power to the system.\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: #ffffff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e7\u003c\/span\u003e\n        \u003cspan\u003eObserve the module's status indicators (if any) during power-up to verify correct initialization and communication with the CPU.\u003c\/span\u003e\n    \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716708397419,"sku":"6ES5581-0ED14","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5581-0ed14-cp50fitr5un_34effdca-556d-4109-9bcc-e2711a9da5f9.jpg?v=1767088205","url":"https:\/\/www.plcprotech.com\/id\/products\/siemens-6es5581-0ed14-simatic-s5-cp-581-communications-processor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}