{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7138-6EB00-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7138-6EB00-0BA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7138-6EB00-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7138-6EB00-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200SP TM Pulse 2x24V, PLC Communication Module, 32 byte inputs, 16 byte outputs, 24 V DC, 1.5 W, Depth 58 mm.","salesMarkdown":"## What this pulse module handles on the mill floor The Siemens 6ES7138-6EB00-0BA0 is a TM Pulse 2x24V module for the ET 200SP distributed I/O system, handling two 24 V DC pulse outputs with integrated encoder counting. It maps 32 bytes of input and 16 bytes of output onto the backplane, so a single slice can drive two PTO axes or count two incremental encoders while the CPU reads position and status in one cycle. Rated 24 V DC with a typical power loss of 1.5 W, it keeps the thermal budget tight in a crowded DIN-rail row — no forced cooling needed unless the enclosure ambient exceeds 60 °C. ## Signal timing and cable reach that matter for a strip mill The module accepts pulse trains up to 200 kHz on shielded cable, with max cable length 50 m at that frequency; at 10 kHz and below it runs the full 600 m shielded or unshielded. Input filter is parameterizable from none up to 20 ms in eight steps. The minimum signal edge time is 6 µs when filtering is set to none — fast enough to catch a 200 kHz quadrature edge without missing counts. Signal thresholds are -5 to +5 V for logic 0 and +11 to +30 V for logic 1, with a typical current draw of 2.5 mA at 24 V. That 11 V low-end threshold gives noise immunity against coupled drive EMI — the module won't false-trigger on ripple from a nearby VFD. ## Panel fit and wiring constraints Dimensions are 15 mm wide, 73 mm high, 58 mm deep — it occupies one ET 200SP slice position. The 15 mm width leaves room for a 32-channel DI next to it in the same 200 mm DIN rail section. Supports I&M data (I&M0 to I&M3), diagnostic alarm, isochronous mode, and automatic encoding of the BaseUnit. Compatible with S7-300, S7-400, S7-1200, and S7-1500 via the control and feedback interface.","metaTitle":"Siemens 6ES7138-6EB00-0BA0 PLC Communication Module","metaDescription":"Siemens ET 200SP TM Pulse 2x24V module. 32-byte input, 16-byte output, 24 V DC, 1.5 W. Active production. Quoted to order. RFQ for current pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"Depth":"58 mm","Probe":"Yes","Width":"15 mm","Height":"73 mm","Inputs":"32 byte","Outputs":"16 byte","I&M data":"Yes; I&M0 to I&M3","Drive ready":"Yes","Lower Limit":"240 Ω; 48 ohms for CHn.ED","Upper Limit":"12 kΩ","Short-circuit":"Yes","For Signal \"0\"":"-5 ... +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"600 m; Up to 10 kHz, 50 m at 200 kHz","Current-sinking":"Yes; For 24 V PTO outputs","Parameterizable":"Yes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms","Synchronization":"Yes","Weight, approx.":"45 g","lifecycle_stage":"current","Current-sourcing":"Yes","Diagnostic alarm":"Yes","Isochronous mode":"Yes","Power loss, typ.":"1.5 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","usable BaseUnits":"BU type A0","24 V asymmetrical":"Yes","to SIMATIC S7-300":"Yes; Via control and feedback interface","to SIMATIC S7-400":"Yes; Via control and feedback interface","Automatic encoding":"Yes","On Lamp Load, Max.":"10 Hz","to SIMATIC S7-1200":"Yes","to SIMATIC S7-1500":"Yes","At \"0\" To \"1\", Min.":"6 µs; for parameterization \"none\"","At \"1\" To \"0\", Min.":"6 µs; for parameterization \"none\"","Pulse and direction":"Yes","Count up, count down":"Yes","For Signal \"1\", Min.":"23.2 V; L+ (-1.3 V), L+ (-0.8 V) for CHn.ED","For Signal \"1\", Typ.":"2.5 mA","Isolation tested with":"707 V DC (type test)","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; green/red DIAG LED","Current per module, max.":"1.4 A","Number of digital inputs":"6; 3 per channel","Response threshold, typ.":"1 A","Short-circuit protection":"Yes; electronic/thermal","Current consumption, max.":"50 mA; without load","Mechanical coding element":"Yes","Number of digital outputs":"6; 3 per channel","With Inductive Load, Max.":"0.5 Hz; According to IEC 60947-5-1, DC-13","With Resistive Load, Max.":"10 kHz","For Signal \"1\" Rated Value":"0.1 A; 0.5 A for CHn.ED","Controlling a digital input":"Yes","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C; Observe derating","Vertical Installation, Min.":"-30 °C","to standard PROFIBUS master":"Yes; Via control and feedback interface","Horizontal Installation, Max.":"60 °C; Observe derating","Horizontal Installation, Min.":"-30 °C","Monitoring the supply voltage":"Yes","Digital inputs, parameterizable":"Yes","to standard PROFINET controller":"Yes; Via control and feedback interface","Digital outputs, parameterizable":"Yes","Permissible Voltage At Input, Max.":"30 V","Permissible Voltage At Input, Min.":"-30 V; -5 V continuous, -30 V brief reverse polarity protection","For Signal \"1\" Minimum Load Current":"2 mA","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"0.5 mA","Between The Channels And Backplane Bus":"Yes","For Signal \"1\" Permissible Range, Max.":"0.12 A; 0.6 A for CHn.ED","For signal interface 24 V asymmetrical":"200 kHz; For 24 V PTO outputs","Incremental encoder (A, B phase shift)":"Yes","PROFIBUS from GSD version/GSD revision":"One GSD file each, Revision 3 and 5 and higher","PROFINET from GSD version/GSD revision":"GSDML V2.35","PTO (pulse train output) signal interface":"Yes","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","Incremental encoder (A, B phase shift, quadruple)":"Yes","STEP 7 TIA Portal configurable/integrated from version":"STEP 7 V17 with HSP or higher","Color code for module-specific color identification plate":"CC00"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5444c2a6d45e12e1a825e1259ff12c7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1506143&mlfb=6ES7138-6EB00-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7138-6EB00-0BA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 6ES7138-6EB00-0BA0?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7138-6EB00-0BA0","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/6ES7138-6EB00-0BA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}