{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1243-1BX30-2AX0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1243-1BX30-2AX0","canonicalUrl":"https://aoctrl.com/siemens/6AG1243-1BX30-2AX0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1243-1BX30-2AX0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 Telecontrol module, 6AG1243-1BX30-2AX0, single-width compact module with NTP, DNP3, IEC 60870-5 SCADA protocols.","salesMarkdown":"The 6AG1243-1BX30-2AX0 is a Siemens SIPLUS Telecontrol (TIM) module for the S7-1200 platform, adding SCADA connectivity via Telecontrol Server Basic and Standard Telecontrol protocols. ## Physical and electrical fit Single-width compact module, 30 mm × 110 mm × 75 mm, mounts on a top hat DIN rail with IP20 protection. Power consumption is 1.25 W, drawn from the backplane; no auxiliary supply needed. Ambient storage and transport range spans -40 to +70 °C, typical for SIPLUS extended-temperature variants. ## Security and remote access Built-in stateful inspection firewall, encrypted data transmission (TLS/SSH), and remote firmware update capability. Non-required services can be switched off per Siemens industrial security recommendations. Supports up to 15 receive-direction and 3 send-direction connections via T blocks, plus email client for event-driven notifications.","metaTitle":"Siemens 6AG1243-1BX30-2AX0 SIPLUS TIM, SCADA Telecontrol, NT","metaDescription":"Siemens 6AG1243-1BX30-2AX0 SIPLUS S7-1200 Telecontrol module. Supports SCADA via Telecontrol Server Basic, NTP, DNP3, IEC 60870-5. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"NTP":"Yes","DNP3":"Yes","Note":"Connection to SCADA system via Telecontrol Server Basic and Standard Telecontrol protocols","Depth":"75 mm","Width":"30 mm","title":"6AG1243-1BX30-2AX0","Height":"110 mm","Maximum":"like CPU","Required":"STEP 7 Basic/Professional","Substation":"Yes","IEC 60870-5":"Yes","description":"SIPLUS S7-1200 CP 1243-1 based on 6GK7243-1BX30-0XE0 with conformal coating, -40…+70 °C, communications processor CP 1243-1 for connection of SIMATIC S7-1200 as additional Ethernet interface and for connection to control centers via telecontrol protocols (DNP3, IEC 60870, TeleControl Basic), security (firewall, VPN)","NTP (secure)":"Yes","Node Station":"No","Module Format":"Compact module S7-1200 single width","Wall Mounting":"Yes","ACL - IP-based":"No","During Storage":"-40 ... +70 °C","power loss [W]":"1.25 W","from NTP-server":"Yes","lifecycle_stage":"current","During Transport":"-40 ... +70 °C","Firewall Version":"stateful inspection","For Power Supply":"0","per CPU / maximum":"3","TIM control center":"No","From Control Center":"Yes","protection class IP":"IP20","At The 1st Interface":"10 ... 100 Mbit/s","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)","Remote Firmware Update":"Yes","As Email Client / Maximum":"1","Control Center Connection":"For use with TeleControl Server Basic, WinCC and PCS7","Encrypted Data Transmission":"Yes","In Send Direction / Maximum":"3","ACL - IP-based for PLC/routing":"No","In Receive Direction / Maximum":"15","by means of T blocks / maximum":"like CPU","35 mm top hat DIN rail mounting":"Yes","Log File For Unauthorized Access":"No","By Means Of A Permanent Connection":"supported","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.","program download with SIMATIC STEP 7":"Yes","product function / with VPN connection":"IPsec, SINEMA RC","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","Password Protection For Teleservice Access":"No","Number Of Data Points Per Station / Maximum":"200","Blocking Of Communication Via Physical Ports":"No","For Vertical Installation / During Operation":"-40 ... +60 °C","from backplane bus / at DC / at 5 V / typical":"0.25 A","type of hashing algorithms / with VPN connection":"MD5, SHA-1, SHA-2","type of encryption algorithms / with VPN connection":"AES-256, AES-192, AES-128, 3DES-168","For Horizontally Arranged Busbars / During Operation":"-40 ... +70 °C","number of possible connections / with VPN connection":"8","type of authentication procedure / with VPN connection":"Preshared key (PSK), X.509v3 certificates","at the 1st interface / according to Industrial Ethernet":"RJ45 port","number of interfaces / according to Industrial Ethernet":"1","Product Function / Data Buffering If Connection Is Aborted":"Yes; 64,000 events","diagnostics function / online diagnostics with SIMATIC STEP 7":"Yes","Chemical Resistance / To Commercially Available Cooling Lubricants":"Yes; incl. airborne diesel and oil droplets","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/03304965cd97b038a9016d61e69c2339.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1091758&mlfb=6AG1243-1BX30-2AX0"},"ai":{"faq":[{"question":"Can this module replace a 6AG1222-1BH32-2XB0 digital output module without rewiring?","answer":"No. They are different module types — the 6AG1243-1BX30-2AX0 is a telecontrol communications module, while the 6AG1222-1BH32-2XB0 is a digital output module. They share the same S7-1200 single-width form factor and DIN rail mounting, but the wiring and function are completely different. Replacing requires reconfiguration of the rack and rewiring for Ethernet."},{"question":"What is the NTP capability of this module?","answer":"It supports NTP for time synchronization and additionally secure NTP (NTP with authentication)."},{"question":"What is the DNP3 capability?","answer":"It supports DNP3 protocol natively for SCADA communication."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1243-1BX30-2AX0","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/6AG1243-1BX30-2AX0 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}}