{"product_id":"siemens-6es7341-1ch02-0ae0-simatic-s7-300-communications-processor","title":"Siemens 6ES7341-1CH02-0AE0 SIMATIC S7-300 Communications Processor","description":"\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748;\"\u003eThe Siemens 6ES7341-1CH02-0AE0 is a Communications Processor (CP) module designed for the SIMATIC S7-300 PLC system. This module facilitates point-to-point serial communication, enabling the S7-300 controller to connect with a wide range of external devices. It features an \u003cstrong\u003eelectrically isolated RS485\/PROFIBUS interface\u003c\/strong\u003e to ensure signal integrity and protect against electrical interference in demanding industrial environments. The module supports multiple protocols, including \u003cstrong\u003eASCII, Modbus RTU, and 3964(R)\u003c\/strong\u003e, offering versatile integration with equipment such as barcode scanners, HMIs, drives, and other third-party systems. Configuration is managed within the STEP 7 engineering software, streamlining setup and integration into the automation project.\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: none; padding-left: 0; color: #2d3748;\"\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Provides point-to-point serial communication for SIMATIC S7-300 PLCs.\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Electrically isolated RS485\/PROFIBUS physical interface.\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Supports ASCII, Modbus RTU, and 3964(R) communication protocols.\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Achieves data transmission rates up to 19.2 kbps.\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Integrated diagnostic LEDs for quick visual status of communication activity.\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Compact S7-300 form factor for seamless integration into existing racks.\n    \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: none; padding-left: 0; color: #2d3748;\"\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Manufacturing and assembly lines\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Energy monitoring and management systems\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Process automation and control\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cspan style=\"display: inline-block; width: 12px; height: 12px; background-color: #2b6cb0; margin-right: 12px; margin-top: 5px; flex-shrink: 0;\"\u003e\u003c\/span\u003e\n        Data logging and acquisition from serial-based instruments\n    \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; color: #2d3748;\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth style=\"border: 1px solid #e2e8f0; padding: 10px 12px; text-align: left; background-color: #f7fafc; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n                \u003cth style=\"border: 1px solid #e2e8f0; padding: 10px 12px; text-align: left; background-color: #f7fafc; font-weight: 600;\"\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: 10px 12px;\"\u003eManufacturer\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eSiemens\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003ePart Number\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e6ES7341-1CH02-0AE0\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eProduct Family\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eSIMATIC S7-300\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eModule Type\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eCommunications Processor (CP 341)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eCondition\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eBrand New\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003ePhysical Interface\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eRS485 \/ PROFIBUS\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eIsolation\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eElectrically Isolated\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eSupported Protocols\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eASCII, Modbus RTU, 3964(R)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eMaximum Data Rate\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e19.2 kbps\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e4 cm x 12.5 cm x 11.7 cm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eShipping Weight\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e0.24 kg\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eCountry of Origin\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eGermany\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003eHS Code\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e8537101190\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n                \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px 12px;\"\u003e10 cm x 18 cm x 15 cm\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=\"padding: 16px; background-color: #fff5f5; border-left: 4px solid #c53030; margin-bottom: 20px;\"\u003e\n    \u003cstrong style=\"color: #c53030;\"\u003eCRITICAL WARNING:\u003c\/strong\u003e Disconnect all power sources to the PLC rack before installing or removing this module. Failure to de-energize the system can result in electric shock, equipment damage, or unintended machine operation. Always follow local lock-out\/tag-out (LOTO) procedures.\n\u003c\/div\u003e\n\u003col style=\"list-style-type: none; padding-left: 0; counter-reset: step-counter;\"\u003e\n    \u003cli style=\"margin-bottom: 16px; display: flex; align-items: start;\"\u003e\n        \u003cspan style=\"display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; background-color: #2b6cb0; color: #fff; border-radius: 50%; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n        \u003cspan style=\"color: #2d3748;\"\u003eEnsure the S7-300 rack is de-energized and verified to be at zero potential.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 16px; display: flex; align-items: start;\"\u003e\n        \u003cspan style=\"display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; background-color: #2b6cb0; color: #fff; border-radius: 50%; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n        \u003cspan style=\"color: #2d3748;\"\u003eAlign the module with an available slot on the S7-300 DIN rail and securely snap it into place.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 16px; display: flex; align-items: start;\"\u003e\n        \u003cspan style=\"display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; background-color: #2b6cb0; color: #fff; border-radius: 50%; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n        \u003cspan style=\"color: #2d3748;\"\u003eSlide the bus connector from the adjacent module on the left into the corresponding receptacle on the CP 341 to establish the backplane connection.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 16px; display: flex; align-items: start;\"\u003e\n        \u003cspan style=\"display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; background-color: #2b6cb0; color: #fff; border-radius: 50%; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n        \u003cspan style=\"color: #2d3748;\"\u003ePrepare the RS485 communication cable. Use a shielded, twisted-pair cable. Terminate the conductors at the module's front connector according to the pinout for your specific protocol. Ground the cable shield at one end of the segment only to prevent ground loops.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 16px; display: flex; align-items: start;\"\u003e\n        \u003cspan style=\"display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; background-color: #2b6cb0; color: #fff; border-radius: 50%; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e5\u003c\/span\u003e\n        \u003cspan style=\"color: #2d3748;\"\u003eAfter all connections are secure, remove LOTO devices and re-apply power to the S7-300 rack. Observe the module's diagnostic LEDs to confirm correct initialization and communication status.\u003c\/span\u003e\n    \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52695208755563,"sku":"6ES7341-1CH02-0AE0","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/siemens-6es7341-1ch02-0ae0-plc-expansion-module-q5qudyo1ld1_693f03e4-9d41-4b0c-aa7f-f0a44b845cd0.jpg?v=1766130768","url":"https:\/\/www.plcprotech.com\/fr\/products\/siemens-6es7341-1ch02-0ae0-simatic-s7-300-communications-processor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}