{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1137-6AA01-7BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1137-6AA01-7BA0","canonicalUrl":"https://aoctrl.com/siemens/6AG1137-6AA01-7BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1137-6AA01-7BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6AG1137-6AA01-7BA0 CM PtP serial module for ET 200SP, RS232/422/485, 115.2 kbit/s, push-in terminal, 15 x 73 x 58 mm, active production.","salesMarkdown":"The Siemens 6AG1137-6AA01-7BA0 is a CM PtP (point-to-point) serial communications module for the ET 200SP distributed I/O system. It handles RS232, RS422, and RS485 on a single 15 mm wide slice that mounts on a BU type A0 base unit. Rated for 24 VDC with reverse polarity protection and draws 35 mA max. Transmission rate tops at 115.2 kbit/s, configurable parity, stop bits, bits per character. Telegram buffer holds 4 kbyte; performance mode: receive 24 byte, send 30 byte max. Cable length up to 1 200 m on RS485. ## Field notes: wiring, diagnostics, and side-channel checks Push-in terminals connect without tools; DIAG LED (green/red) signals health, RxD and TxD green LEDs show line activity. RS232 auxiliary signals (RTS, CTS, DTR, DSR, RI, DCD) support handshaking. Diagnostic alarm and wire-break detection are built in. Isolation tested at 707 V DC type test — enough for panel-to-panel separation. The 0.7 W typical power loss leaves headroom on the backplane.","metaTitle":"Siemens 6AG1137-6AA01-7BA0 CM PtP, RS232/422/485, 115.2 kbit","metaDescription":"Siemens 6AG1137-6AA01-7BA0 serial communication module for ET 200SP. RS232/422/485, push-in terminals, 0.7 W, current lifecycle. Source to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Depth":"58 mm","Width":"15 mm","title":"6AG1137-6AA01-7BA0","Height":"73 mm","Inputs":"8 byte; performance mode: 32 byte","Parity":"None, even, odd, always 1, always 0, any","RS 232":"Yes","RS 422":"Yes","RS 485":"Yes","Outputs":"0 byte; performance mode: 32 byte","I&M data":"Yes; I&M0 to I&M3","Wire-break":"Yes","Receive RxD":"Yes; green LED","description":"SIPLUS ET 200SP CM PTP based on 6ES7137-6AA01-0BA0 with conformal coating, -40…+70 °C, communications module for serial connection RS-422, RS-485 and RS-232, Freeport, 3964 (R), USS, MODBUS RTU master, slave, max. 250 Kbit/s, suitable for BU type A0,","Address area":"1 to 247, extended 1 to 65535","Transmit TxD":"Yes; green LED","Weight, approx.":"30 g","lifecycle_stage":"current","Diagnostic alarm":"Yes","Power loss, typ.":"0.7 W","Rated value (DC)":"24 V","usable BaseUnits":"BU type A0","to SIMATIC S7-300":"Yes","to SIMATIC S7-400":"Yes","Bits per character":"7 or 8","Cable length, max.":"1 200 m","FW update possible":"Yes","Hardware interrupt":"No","to SIMATIC S7-1200":"Yes","to SIMATIC S7-1500":"Yes","Number of stop bits":"1 or 2 bit","Diagnostics function":"Yes","Isolation tested with":"707 V DC (type test)","Telegram length, max.":"2 kbyte; performance mode: receive data max. 24 byte and send data max. 30 byte","For Module Diagnostics":"Yes; green/red DIAG LED","Number of slaves, max.":"32","Transmission rate, max.":"115.2 kbit/s","Design of the connection":"Push-in terminal","RS 232 auxiliary signals":"RTS, CTS, DTR, DSR, RI, DCD","Current consumption, max.":"35 mA","Buffer memory for telegrams":"4 kbyte","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C; = Tmax","Vertical Installation, Min.":"-40 °C; = Tmin","4-Wire Multipoint Connection":"Yes","4-Wire Full Duplex Connection":"Yes","Horizontal Installation, Max.":"70 °C; = Tmax","Horizontal Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","to standard PROFINET controller":"Yes","Current consumption (rated value)":"31 mA","Between Backplane Bus And Interface":"Yes","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Number of telegrams which can be buffered":"255","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Installation altitude above sea level, max.":"5 000 m","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","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)","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","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)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$358.14","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e51396e92b3a763c69906944371f4bb2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1513391&mlfb=6AG1137-6AA01-7BA0"},"ai":{"faq":[{"question":"What serial protocols does this module support?","answer":"It handles RS232, RS422, and RS485 with a maximum transmission rate of 115.2 kbit/s. Parity and stop bits are configurable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1137-6AA01-7BA0","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/6AG1137-6AA01-7BA0 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}}