{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1341-1CH02-7AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1341-1CH02-7AE0","canonicalUrl":"https://aoctrl.com/siemens/6AG1341-1CH02-7AE0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1341-1CH02-7AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-300 CP 341 RS-422/485 communication processor, 6AG1341-1CH02-7AE0, conformal coated, -40…+70 °C, 1 isolated interface, 115.2 kbit/s max.","salesMarkdown":"## SIPLUS CP 341 for Harsh-Environment Serial Communication The 6AG1341-1CH02-7AE0 is a Siemens SIPLUS variant of the S7-300 CP 341 communications processor, based on the standard 6ES7341-1CH02-0AE0 but with conformal coating and an extended temperature range of -40 to +70 °C. It provides one isolated RS-422/485 interface (X.27) supporting ASCII, 3964(R), and RK 512 protocols at data rates from 0.3 kbit/s up to 115.2 kbit/s, with a maximum cable length of 1,200 m. Designed for process, measuring, and control systems, it meets ANSI/ISA-71.04 environmental levels GX, LC3, and LB3, meaning it withstands harmful gas concentrations, salt spray, and oil exposure. ## Temperature Grade and Deployment Context Rated for -40 to +70 °C ambient, the SIPLUS CP 341 is suited for outdoor telecom cabinets, cold-storage facilities, engine bays, or any location where standard 0–60 °C modules would fail. The conformal coating protects against condensation, corrosive gases, and salt spray — a practical requirement for chemical plants, offshore platforms, and food-processing lines.","metaTitle":"6AG1341-1CH02-7AE0 Siemens SIPLUS CP 341 RS-422/485 Module","metaDescription":"SIPLUS S7-300 CP 341 RS-422/485 communication module, -40 to +70 °C, conformal coating, active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","ASCII":"4 096 byte","Depth":"120 mm","Width":"40 mm","title":"6AG1341-1CH02-7AE0","Height":"125 mm","RK 512":"4 096 byte","24 V DC":"Yes","CE mark":"Yes","3964 (R)":"4 096 byte","KC approval":"Yes","UL approval":"Yes; File E239877","description":"SIPLUS S7-300 CP 341 RS-422/485 based on 6ES7341-1CH02-0AE0 with conformal coating, -25…+70 °C,","Connector type":"15-pin sub D socket","Weight, approx.":"300 g","lifecycle_stage":"current","Power loss, max.":"2.4 W","Power loss, typ.":"1.6 W","Cable length, max.":"1 200 m","Supported Printers":"Serial printers","Interfaces/bus type":"RS 422 / 485 (X.27)","Number of interfaces":"1; Isolated","EAC (formerly Gost-R)":"Yes","RCM (formerly C-TICK)":"Yes","FB length in RAM, max.":"6 100 byte; Data communication, sending and receiving","Transmission rate, max.":"115.2 kbit/s","Transmission rate, min.":"0.3 kbit/s","With Printer Driver, Max.":"115.2 kbit/s","with ASCII protocol, max.":"115.2 kbit/s","with RK 512 protocol, max.":"115.2 kbit/s","from supply voltage L+, max.":"100 mA","with 3964 (R) protocol, max.":"115.2 kbit/s","from backplane bus 5 V DC, max.":"70 mA","Installation altitude above sea level, max.":"5 000 m","Design of electrical connection for supply voltage":"3 screw-type terminals: L+, M, GND","Ambient air temperature-barometric pressure-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)","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8178a01b83f4052bbf6800a0ce3e662d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=522993&mlfb=6AG1341-1CH02-7AE0"},"ai":{"faq":[{"question":"What is the difference between the 6AG1341-1CH02-7AE0 and the standard 6ES7341-1CH02-0AE0?","answer":"The 6AG1341-1CH02-7AE0 is the SIPLUS version of the 6ES7341-1CH02-0AE0. It adds conformal coating and extends the operating temperature range from -25…+60 °C to -40…+70 °C, making it suitable for harsher environments."},{"question":"Can the 6AG1341-1CH02-7AE0 replace the 6ES7341-1CH02-0AE0?","answer":"Yes — the SIPLUS variant is functionally identical and pin-compatible with the standard CP 341. It can directly replace the 6ES7341-1CH02-0AE0 in an S7-300 rack, provided the wider temperature range and conformal coating are acceptable for the application."},{"question":"Is the 6AG1341-1CH02-7AE0 compatible with Siemens S7-300?","answer":"Yes — it is a SIPLUS S7-300 CP 341 module designed for the S7-300 rack. It draws up to 70 mA from the 5 V backplane bus and up to 100 mA from the 24 V DC supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1341-1CH02-7AE0","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/6AG1341-1CH02-7AE0 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}}