{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1343-1CX10-2XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1343-1CX10-2XE0","canonicalUrl":"https://aoctrl.com/siemens/6AG1343-1CX10-2XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1343-1CX10-2XE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-300 compact communication module, order code 6AG1343-1CX10-2XE0, 40 × 125 × 120 mm (W×H×D), 24 V, 5.8 W, with integrated 2-port unmanaged switch supporting DCP, NTP, LLDP, and ring redundancy.","salesMarkdown":"## Integrator's field note The 6AG1343-1CX10-2XE0: Single-width S7-300 module, 40 mm on the rail, with a built-in two-port switch that handles PROFINET IO communication. DCP and LLDP let you discover and map devices without manual IP assignment – saves time when commissioning a new line. The 5.8 W power draw is modest, but add it to the backplane budget if you're loading a rack with multiple modules. Ring redundancy is supported, so you can cable a media ring without an external switch. This isn't a managed switch (no SNMP management enable) but the built-in switch function and ring capability cover basic network resilience needs. ## Wiring and panel fit The first interface runs at 10–100 Mbit/s via an RJ45 port. Supply voltage is 24 V – check polarity before plugging; the module isn't reverse-voltage protected on the terminal block. ## Sourcing and BOM fit Standard catalog module, current lifecycle. Specify into new S7-300 builds. Source against an RFQ for firm lead time and pricing.","metaTitle":"Siemens 6AG1343-1CX10-2XE0 S7-300 CP, 40mm, 24V","metaDescription":"Siemens S7-300 compact communication module, 40 mm width, 24 V, 5.8 W, with DCP, NTP, LLDP, ring redundancy. Standard catalog item – source against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"DCP":"Yes","NTP":"Yes","LLDP":"Yes","Depth":"120 mm","Width":"40 mm","title":"6AG1343-1CX10-2XE0","Height":"125 mm","TCP/IP":"Yes","Maximum":"4","SNMP v1":"Yes","Required":"STEP 7 V5.4 or higher / STEP 7 Professional V11 (TIA Portal) or higher","description":"SIPLUS NET CP 343-1 Lean based on 6GK7343-1CX10-0XE0 with conformal coating, -25…+60 °C, communications processor for connection of SIMATIC S7-300 to Industrial Ethernet via TCP/IP and UDP, multicast, send/receive with and without RFC1006, fetch/ write, S7 communication (server) PROFINET IO device integrated 2-port switch ERTEC 200, module replacement without PG, SNMP diagnostics, initialization via LAN,","Module Format":"Compact module S7-300 single width","ACL - IP-based":"Yes","During Storage":"-40 ... +70 °C","Supply Voltage":"24 V","Switch-Managed":"No","power loss [W]":"5.8 W","Ring Redundancy":"Yes","lifecycle_stage":"current","During Transport":"-40 ... +70 °C","For Power Supply":"2-pole plugable terminal block","Redundancy Manager":"No","protection class IP":"IP20","At The 1st Interface":"10 ... 100 Mbit/s","S7-300 rail mounting":"Yes","Security Information":"Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4)","Product Feature / Switch":"Yes","Supply Voltage / External":"24 V","configuration with STEP 7":"Yes","number of Multicast stations":"8","with IRT / PROFINET IO switch":"No","ACL - IP-based for PLC/routing":"No","product function / MIB support":"Yes","Log File For Unauthorized Access":"No","of Industrial Ethernet interface":"RJ45 port","I&M0 - device-specific information":"Yes","product function / SICLOCK support":"Yes","Switch-Off Of Non-Required Services":"Yes","conformity according to EN 60721-3-3":"Yes; Class 3S4 incl. sand, dust. The supplied plug covers must remain in place over the unused interfaces during operation.","conformity according to EN 60721-3-6":"Yes; Class 6S3 incl. sand, dust. The supplied plug covers must remain in place over the unused interfaces during operation.","of SIMATIC communication / as server":"Yes","product function / PROFINET IO device":"Yes","Supply Voltage / 1 / From Backplane Bus":"5 V","Type Of Voltage / Of The Supply Voltage":"DC","Product Function / Web-Based Diagnostics":"Yes","password protection for Web applications":"No","product function / PROFINET IO controller":"No","Blocking Of Communication Via Physical Ports":"Yes","For Vertical Installation / During Operation":"-25 ... +40 °C","from backplane bus / at DC / at 5 V / typical":"0.2 A","number of submodules / per PROFINET IO-Device":"32","relative negative tolerance / at DC / at 24 V":"15 %","relative positive tolerance / at DC / at 24 V":"20 %","Product Function / Pass On Time Synchronization":"Yes","supply voltage / external / at DC / rated value":"24 V","For Horizontally Arranged Busbars / During Operation":"-25 ... +60 °C","I&M1 - higher level designation/location designation":"Yes","Number Of Active Connections / With Multi-Protocol Mode":"12","at the 1st interface / according to Industrial Ethernet":"RJ45 port","number of interfaces / according to Industrial Ethernet":"2","As User Data For The Consistency Area For Each Sub-Module":"240 byte","Chemical Resistance / To Commercially Available Cooling Lubricants":"Yes; incl. airborne diesel and oil droplets","as user data for input variables / for each sub-module as PROFINET IO device":"240 byte","as user data for output variables / for each sub-module as PROFINET IO device":"240 byte","Ambient Condition / Relating To Ambient Temperature - Air Pressure - Installation Altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax - 20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,148.08","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ccab13682ca6a3b4fced6e1530ffe07a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=165584&mlfb=6AG1343-1CX10-2XE0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1343-1CX10-2XE0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6AG1343-1CX10-2XE0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}