{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7138-6DB00-0BB1","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7138-6DB00-0BB1","canonicalUrl":"https://aoctrl.com/siemens/6ES7138-6DB00-0BB1","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7138-6DB00-0BB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET200SP digital output module, 6ES7138-6DB00-0BB1, 24 V DC, 20 x 73 x 58 mm, PWM, pulse train, isochronous mode.","salesMarkdown":"This 6ES7138-6DB00-0BB1 is a 20 mm digital output module with 24 V outputs supporting pulse-train, PWM, and isochronous mode. Supply voltage is 24 V (L+ drop -0.8 V). Diagnostic alarms and short-circuit protection are integrated; the module is parameterizable for ON-delay, OFF-delay, and dithering (–) to match valve and actuator timing. 20 mm width and 73 mm height fit standard mounting rails; depth of 58 mm leaves clearance for wiring ducts. Typical power dissipation of 1.7 W keeps adjacent modules within derating limits without forced airflow. ## Electrical characteristics Outputs switch with a 0.8 µs max rise/fall time in high-speed mode, supporting PWM periods parameterized from 0.05 to 20 ms. Minimum load impedance is 12 Ω for standard output and 240 Ω for high-speed output; the module sinks or sources current and provides 24 bytes output data (12 per channel,).","metaTitle":"Siemens 6ES7138-6DB00-0BB1 DQ High-Speed Output, 20mm","metaDescription":"Siemens 6ES7138-6DB00-0BB1 ET200SP DQ 4x24VDC high-speed digital output module, 20mm wide, 58mm depth, PWM, pulse train, isochronous mode, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"24 V":"Yes; L+ (-0.8 V)","Depth":"58 mm","Width":"20 mm","title":"6ES7138-6DB00-0BB1","Height":"73 mm","Inputs":"16 byte; 8 per channel","Counter":"No","Outputs":"24 byte; 12 per channel","I&M data":"Yes; I&M 0","ON-delay":"Yes","Dithering":"Yes","OFF-delay":"Yes","PWM output":"Yes","Lower Limit":"12 Ω; 240 ohm with High Speed output","Pulse train":"Yes","Upper Limit":"12 kΩ","description":"SIMATIC ET 200SP, TM Pulse 2x24V PWM and pulse output 2 channels 2 A for proportional valves and DC motors","For Uprating":"Yes","Jitter, max.":"1 µs; typically ±","Number, max.":"2; 1 per channel","Pulse output":"Yes","Short-circuit":"Yes","For Signal \"0\"":"-5 ... +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"1 000 m; depending on load and cable quality","Current control":"Yes","Current-sinking":"Yes","ON period, max.":"100 %","ON period, min.":"0 %","Parameterizable":"Yes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms","Weight, approx.":"50 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"0.8 µs; With High Speed output, 9 µs with Standard output","\"0\" To \"1\", Typ.":"0 µs; With High Speed output, 4.5 µs with Standard output","\"1\" To \"0\", Max.":"0.8 µs; With High Speed output, 9 µs with Standard output","\"1\" To \"0\", Typ.":"0 µs; With High Speed output, 4.5 µs with Standard output","Current-sourcing":"Yes","Diagnostic alarm":"Yes","Firmware version":"V1.0","Frequency output":"Yes","Isochronous mode":"Yes","Power loss, typ.":"1.7 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m; depending on load and cable quality","usable BaseUnits":"BU type B1","Number of outputs":"2; A common 24V encoder supply for both channels","to SIMATIC S7-300":"Yes","to SIMATIC S7-400":"Yes","FW update possible":"Yes","On Lamp Load, Max.":"10 Hz","to SIMATIC S7-1200":"Yes","to SIMATIC S7-1500":"Yes","At \"0\" To \"1\", Min.":"4 µs; for parameterization \"none\"","At \"1\" To \"0\", Min.":"4 µs; for parameterization \"none\"","Current measurement":"Yes","Amplitude adjustable":"Yes","Between The Channels":"No","Diagnostics function":"Yes","For Signal \"0\", Max.":"1 V","For Signal \"1\", Min.":"23.2 V; L+ (-0.8 V)","For Signal \"1\", Typ.":"2.5 mA","Frequency adjustable":"Yes","Output current, max.":"300 mA","Isolation tested with":"707 V DC (type test)","Type of input voltage":"DC","Channel status display":"Yes","For Module Diagnostics":"Yes; green/red DIAG LED","Minimum Pulse Duration":"1.5 µs; With High Speed output, 10 µs with Standard output","Type of digital output":"P- and M-switching","Type of output voltage":"DC","Current per group, max.":"4 A","Connection of a DC motor":"Yes","Current per module, max.":"4 A","Number of digital inputs":"2; 1 per channel","Response threshold, typ.":"6.8 A with Standard output, 2 A with High Speed output","Short-circuit protection":"Yes; electronic/thermal","Current consumption, max.":"70 mA; without load","Current per channel, max.":"2 A","Number of digital outputs":"2; 1 per channel","With Inductive Load, Max.":"100 kHz; With High Speed output, 10 kHz with standard output","With Resistive Load, Max.":"100 kHz; With High Speed output, 10 kHz with standard output","Accuracy of pulse duration":"±100 ppm ±0.5 µs with High Speed output, ±100 ppm ±9 µs with Standard output","Bus cycle time (TDP), min.":"250 µs; with 1 channel configuration, 375 µs with 2 channel configuration","For Signal \"1\" Rated Value":"2 A; 0.1 A with High Speed output, observe derating","Controlling a digital input":"Yes","Freely usable digital input":"Yes","Reverse polarity protection":"Yes; against destruction","Vertical Installation, Max.":"50 °C; Observe derating","Vertical Installation, Min.":"-30 °C","to standard PROFIBUS master":"Yes","Freely usable digital output":"Yes","HW enable for digital output":"Yes","Resolution of the duty cycle":"0.0036 %; For S7 analog format, min. 20 ns","Horizontal Installation, Max.":"60 °C; Observe derating","Horizontal Installation, Min.":"-30 °C","Monitoring the supply voltage":"Yes","Substitute values connectable":"Yes; Parameterizable","Suitable for safety functions":"No","Cycle duration, parameterizable":"Yes; Max. 85 s","Digital inputs, parameterizable":"Yes","to standard PROFINET controller":"Yes","Digital outputs, parameterizable":"Yes","Connection of a proportional valve":"Yes","Permissible Voltage At Input, Max.":"30 V","Permissible Voltage At Input, Min.":"-30 V; -5 V continuous, -30 V brief reverse polarity protection","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Between The Channels And Backplane Bus":"Yes","PROFIBUS from GSD version/GSD revision":"GSD Revision 5","PROFINET from GSD version/GSD revision":"GSDML V2.31","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","Installation altitude above sea level, max.":"2 000 m; On request: Installation altitudes greater than 2 000 m","Limitation of inductive shutdown voltage to":"-0.8 V","STEP 7 configurable/integrated from version":"V5.5 SP4 and higher","STEP 7 TIA Portal configurable/integrated from version":"V13 SP1 + HSP","Color code for module-specific color identification plate":"CC40"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$233.68 – $696.75","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/929a4071b17bbf7351e1f74ffa32d950.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=604098&mlfb=6ES7138-6DB00-0BB1"},"ai":{"faq":[{"question":"What is the physical size of this module?","answer":"Width is 20 mm, height is 73 mm, and depth is 58 mm. It occupies one slot on an ET200SP rail."},{"question":"Can this module be used for PWM or pulse-train outputs?","answer":"Yes, it supports PWM output and pulse-train output, with parameterizable PWM periods from 0.05 to 20 ms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7138-6DB00-0BB1","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/6ES7138-6DB00-0BB1 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}}