{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7ME3448-6AA00-0BB1","brand":"Siemens","brandSlug":"siemens","productSlug":"7ME3448-6AA00-0BB1","canonicalUrl":"https://aoctrl.com/siemens/7ME3448-6AA00-0BB1","factsUrl":"https://aoctrl.com/api/mcp/products/7ME3448-6AA00-0BB1","rawCanonicalId":null},"summary":{"shortDescription":"The technology module SITRANS FST070 is a ultrasonic flow transmitter for the SIMATIC ET 200SP. The TM FCT070 flow transmitter can be operated directly in the SIMATIC PCS 7 or in TIA Portal with the FST070 faceplates. TM FST070 offers real-time data processing and the display of all measuring and status data of the ultrasonic flowmeter. The TM FST070 can work with FSS100, FSS200 and FSS300. The flow meters need the…","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Flow Meters"],"specifications":{"Depth":"58 mm","Width":"20 mm","Height":"73 mm","Inputs":"132 byte","Outputs":"11 byte","I&M data":"Yes; I&M 0","Lower Limit":"80 Ω","Upper Limit":"10 kΩ","Storage, max.":"70 °C","Storage, min.":"-40 °C","For Signal \"0\"":"-30 to +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"50 m; depending on load and cable quality","Operation, max.":"95 %","Operation, min.":"5 %","Weight, approx.":"32 g","lifecycle_stage":"mature","Current-sourcing":"Yes","Diagnostic alarm":"Yes","Firmware version":"V1.0","Rated value (DC)":"24 V","Unshielded, Max.":"25 m; depending on load and cable quality","usable BaseUnits":"BU type B1","Measured variable":"volume flow, standard flow, density, temperature","to SIMATIC S7-300":"Yes","to SIMATIC S7-400":"Yes","-1 mV/V to +1 mV/V":"corresponds to a resolution of ±500 000 parts","Active power input":"1.2 W","Automatic encoding":"Yes","FW update possible":"Yes","LED display design":"LED","Of The Transmitter":"plastic","On Lamp Load, Max.":"8 W","to SIMATIC S7-1200":"Yes","to SIMATIC S7-1500":"Yes","Between The Channels":"No","For Signal \"0\", Max.":"1 V","For Signal \"1\", Min.":"23.2 V; L+ (-0.8 V)","For Signal \"1\", Typ.":"2.5 mA","Output voltage, max.":"23.2 V","Potential separation":"to all inputs, to all supplies, to all communications interfaces","Isolation tested with":"707 V DC (type test)","Type of input voltage":"DC","For Module Diagnostics":"Yes; green/red DIAG LED","Type of output voltage":"DC","Number of digital inputs":"2","Short-circuit protection":"Yes; electronic/thermal","Current consumption, max.":"500 mA","Mechanical coding element":"Yes","Number of digital outputs":"2","Switching Frequency, Max.":"12 Hz","Switching Frequency, Min.":"0 Hz","With Resistive Load, Max.":"300 mA","Between Different Circuits":"75 V DC/60 V AC (base isolation)","For Signal \"1\" Rated Value":"300 mA","Freely usable digital input":"Yes","Number Of Frequency Outputs":"1","Reverse polarity protection":"Yes; against destruction","Vertical Installation, Max.":"50 °C; Observe derating","Vertical Installation, Min.":"-25 °C","Freely usable digital output":"Yes","Percentage Pulse/Pause Ratio":"50 %","Horizontal Installation, Max.":"60 °C; Observe derating","Horizontal Installation, Min.":"-25 °C","Substitute values connectable":"Yes; Parameterizable","Design of electrical isolation":"galvanic isolation","Digital inputs, parameterizable":"Yes","to standard PROFINET controller":"Yes","Digital outputs, parameterizable":"Yes","Product Function, Parameterizable":"Forced output, Freeze output, Zero adjustment, Counter 1 reset, Counter 2 reset, Counter 3 reset","Type of mechanical coding element":"type D","Bus protocol/transmission protocol":"PROFINET","Permissible Voltage At Input, Max.":"30 V","Permissible Voltage At Input, Min.":"-30 V","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Ampacity Of The External Power Supply":"300 mA","Between The Channels And Backplane Bus":"Yes","PROFINET from GSD version/GSD revision":"GSDML V2.35","Design of the interface for communication":"Digital Sensor Link (DSL), ET 200SP backplane bus","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Relative Suppression Of The Residual Flow / Max.":"9.9 %","Relative Suppression Of The Residual Flow / Min.":"0 %","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m)","STEP 7 TIA Portal configurable/integrated from version":"V17","Color code for module-specific color identification plate":"CC40"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5889c3422b214e430755647bffb74482.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1553900&mlfb=7ME3448-6AA00-0BB1"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/7ME3448-6AA00-0BB1","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/7ME3448-6AA00-0BB1 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}}