{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1138-6AA01-2BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1138-6AA01-2BA0","canonicalUrl":"https://aoctrl.com/siemens/6AG1138-6AA01-2BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1138-6AA01-2BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS ET 200SP, I/O module 6AG1138-6AA01-2BA0, 24 V DC, 1 output, 16 byte input, Fast mode, wire-break detection, 15x73x58 mm.","salesMarkdown":"## Cabinet fit and mounting The 6AG1138-6AA01-2BA0: Wire-break detection and short-circuit monitoring are built in — no separate terminal module needed for those diagnostics. The diagnostic alarm reports faults to the controller without polled queries. ## Input performance and fast capture Input signals are parameterizable as source/sink. In Fast mode, four input bytes are available for pulse encoders or counters with a 50 µs transition time. The software gate allows start/stop control without rewiring. For distributed applications, the module supports isochronous mode and synchronization. ## Output and motion control The single output carries 12 bytes of output data in standard mode. When motion control is used, 4 bytes of the output area are reserved for that function. Fast mode reduces the output data to 0 bytes, confirming that the module prioritizes input capture speed. Probe and capture functions further support position measurement. The module is classified as current lifecycle — no phase-out notices or end-of-life dates on record. For MRO planners managing spares for a line, this is a straightforward stocked item. The SIPLUS prefix indicates wider operating temperature range and coating for harsh environments, but the order code itself is the standard reference; no separate variant needs spec'ing.","metaTitle":"Siemens 6AG1138-6AA01-2BA0 SIPLUS I/O, 24V, Fast mode","metaDescription":"Current lifecycle SIPLUS ET 200SP I/O module. 24V DC, 1 output, 16 byte input with Fast mode and wire-break diagnostics. 15 mm width, RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"24 V":"Yes; L+ (-0.8 V)","Depth":"58 mm","Probe":"Yes","Width":"15 mm","title":"6AG1138-6AA01-2BA0","Height":"73 mm","Inputs":"16 byte; 4 bytes in Fast mode","Capture":"Yes","Counter":"Yes","Outputs":"12 byte; 4 bytes for Motion Control, 0 bytes for Fast mode","I&M data":"Yes; I&M0 to I&M3","Fast mode":"Yes","Wire-break":"Yes","Group error":"Yes","Lower Limit":"48 Ω","Upper Limit":"12 kΩ","description":"SIPLUS ET 200SP TM count 1x24V based on 6ES7138-6AA01-0BA0 with conformal coating, -40…+60 °C, counter module, 1 channel for 24 V incremental or pulse generator, 3 DI, 2 DQ suitable for BU type A0,","2-Wire Sensor":"Yes","Input voltage":"24 V","Pulse Encoder":"Yes","Short-circuit":"Yes","Software gate":"Yes","For Signal \"0\"":"-5 ... +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"1 000 m","Gate start/stop":"Yes","Parameterizable":"Yes","Synchronization":"Yes","Weight, approx.":"45 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"50 µs","\"1\" To \"0\", Max.":"50 µs","Diagnostic alarm":"Yes","Isochronous mode":"Yes","Power loss, typ.":"1 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","usable BaseUnits":"BU type A0","Number of outputs":"1","Source/sink input":"Yes","to SIMATIC S7-300":"Yes","to SIMATIC S7-400":"Yes","FW update possible":"Yes","Hardware interrupt":"Yes","Number of counters":"1","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\"","Continuous counting":"Yes","Direction dependency":"Yes","For Signal \"1\", Min.":"23.2 V; L+ (-0.8 V)","For Signal \"1\", Typ.":"2.5 mA","Output current, max.":"300 mA","Velocity measurement":"100 ppm; depending on measuring interval and signal evaluation","Event-controlled stop":"Yes","Frequency measurement":"100 ppm; depending on measuring interval and signal evaluation","Input frequency, max.":"200 kHz","Isolation tested with":"707 V DC (type test)","Number of comparators":"2","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; green/red DIAG LED","Type of digital output":"Transistor","Incremental acquisition":"Yes","Counting frequency, max.":"800 kHz; with quadruple evaluation","Current per module, max.":"1 A","Floor Installation, Max.":"50 °C; = Tmax","Floor Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","Number of digital inputs":"3","Response threshold, typ.":"1 A","Short-circuit protection":"Yes; electronic/thermal","Current consumption, max.":"60 mA; without load","Number of digital outputs":"2","With Inductive Load, Max.":"0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve","With Resistive Load, Max.":"10 kHz","Ceiling Installation, Max.":"50 °C; = Tmax","Ceiling Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","Cycle duration measurement":"100 ppm; depending on measuring interval and signal evaluation","For Signal \"1\" Rated Value":"0.5 A; Per digital output","Controlling a digital input":"Yes","Freely usable digital input":"Yes","Frequency measurement, max.":"800 kHz","Frequency measurement, min.":"0.04 Hz","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C; = Tmax","Vertical Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","to standard PROFIBUS master":"Yes","Cable length, shielded, max.":"600 m; depending on input frequency, encoder and cable quality; max. 50 m at 200 kHz","Freely usable digital output":"Yes","Pulse Encoder With Direction":"Yes","Horizontal Installation, Max.":"60 °C; = Tmax; +70 °C with configured empty slots to the left and right of the module","Horizontal Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","Monitoring the supply voltage":"Yes","Substitute values connectable":"Yes; Parameterizable","Suitable for safety functions":"No","Signal filter, parameterizable":"Yes","Counting range, parameterizable":"Yes","Digital inputs, parameterizable":"Yes","Hardware gate via digital input":"Yes","Measuring time, parameterizable":"Yes","to standard PROFINET controller":"Yes","Can be changed from user program":"Yes","Counter response parameterizable":"Yes","Cycle duration measurement, max.":"25 s","Cycle duration measurement, min.":"1.25 µs","Digital outputs, parameterizable":"Yes","Synchronization via digital input":"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","Suitable for S7-1500 Motion Control":"Yes","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Dynamic measurement period adjustment":"Yes","For Signal \"0\" Residual Current, Max.":"0.5 mA","Number of thresholds, parameterizable":"2","Between The Channels And Backplane Bus":"Yes","Can be used with TO High_Speed_Counter":"Yes","For Signal \"1\" Permissible Range, Max.":"0.6 A; Per digital output","Switching tripped by comparison values":"Yes","Status indicator forward counting (green)":"Yes","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Status indicator backward counting (green)":"Yes","A/B transition error at incremental encoder":"Yes","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","Limitation of inductive shutdown voltage to":"L+ (-53 V)","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","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)","Incremental encoder with A/B tracks, 90° phase offset":"Yes","Color code for module-specific color identification plate":"CC00","Pulse Encoder With One Impulse Signal Per Count Direction":"Yes","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Incremental encoder with A/B tracks, 90° phase offset and zero track":"Yes","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":null,"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=1400380&mlfb=6AG1138-6AA01-2BA0"},"ai":{"faq":[{"question":"What is the physical depth of the module?","answer":"The depth is 58 mm. Combined with 15 mm width and 73 mm height, it fits standard ET 200SP base units and cabinet depths."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1138-6AA01-2BA0","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/6AG1138-6AA01-2BA0 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}}