{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7522-1BL01-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7522-1BL01-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7522-1BL01-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7522-1BL01-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1500 digital output module, 32 channels, 24 V DC, 0.5 A, DQ with MSO, diagnostics, current production.","salesMarkdown":"## Field integration note The 6ES7522-1BL01-0AB0: 32-channel digital output module for the S7-1500 backplane. Rated for 24 VDC outputs at 0.5 A per channel, with module supply output (MSO) meaning the module can supply power to downstream sensors or loads via the backplane. Switching times: 0 to 1 in 100 µs, 1 to 0 in 500 µs — fast enough for most discrete control loops but not intended for PWM (PWM not supported). Diagnostics suite includes wire-break and short-circuit detection per channel, plus group error and maintenance interrupt. Status and error LEDs per channel for on-site troubleshooting. Sufficient clearance for cabling at the front connector. Requires firmware version V1.1.0 or later. HW functional status from FS02. Supports isochronous mode for synchronized applications.","metaTitle":"Siemens 6ES7522-1BL01-0AB0, 32-ch DO, 24VDC, MSO","metaDescription":"Active production digital output module for S7-1500. 32 channels, 24 VDC, 0.5 A, with MSO, diagnostics, SIL 2. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Digital Output Modules"],"specifications":{"DQ":"Yes","MSO":"Yes","PWM":"No","Depth":"129 mm","Width":"35 mm","Height":"147 mm","RUN LED":"Yes; green LED","I&M data":"Yes; I&M0 to I&M3","ERROR LED":"Yes; red LED","MAINT LED":"Yes; Yellow LED","Wire-break":"Yes","Group error":"Yes","Lower Limit":"48 Ω","Upper Limit":"12 kΩ","For Uprating":"No","Oversampling":"No","Short-circuit":"Yes","Shielded, Max.":"1 000 m","For Logic Links":"Yes","Weight, approx.":"280 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"100 µs","\"1\" To \"0\", Max.":"500 µs","Current-sourcing":"Yes","Diagnostic alarm":"Yes","Firmware version":"V1.1.0","Isochronous mode":"Yes","Power loss, typ.":"3.5 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","On Lamp Load, Max.":"10 Hz","Prioritized startup":"Yes","Between The Channels":"No","Diagnostics function":"Yes","For Signal \"1\", Min.":"L+ (-0.8 V)","HW functional status":"From FS02","Isolation tested with":"707 V DC (type test)","Maintenance interrupt":"Yes","SIL acc. to IEC 62061":"SIL 2","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; red LED","Type of digital output":"Transistor","Current per group, max.":"4 A; see additional description in the manual","For Channel Diagnostics":"Yes; red LED","Current per module, max.":"16 A; see additional description in the manual","Response threshold, typ.":"1 A","Short-circuit protection":"Yes; Clocked electronically","Current consumption, max.":"60 mA","Current per channel, max.":"0.5 A; see additional description in the manual","Number of digital outputs":"32","With Inductive Load, Max.":"0.5 Hz; According to IEC 60947-5-1, DC-13","With Resistive Load, Max.":"100 Hz","Bus cycle time (TDP), min.":"250 µs","For Signal \"1\" Rated Value":"0.5 A","Controlling a digital input":"Yes","Reverse polarity protection":"Yes; through internal protection with 7 A per group","Vertical Installation, Max.":"40 °C","Vertical Installation, Min.":"-30 °C; From FS03","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-30 °C; From FS03","Monitoring the supply voltage":"Yes","Substitute values connectable":"Yes","Suitable for safety functions":"No","DQ with energy-saving function":"No","For Redundant Control Of A Load":"Yes","Digital outputs, parameterizable":"Yes","Category according to ISO 13849-1":"Cat. 3","Between The Channels, In Groups Of":"8","Integrated operating cycle counter":"Yes","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.":"0.5 A","PROFIBUS from GSD version/GSD revision":"V1.0 / V5.1","PROFINET from GSD version/GSD revision":"V2.3 / -","Power available from the backplane bus":"1.1 W","Execution and activation time (TCO), min.":"70 µs","Monitoring of the supply voltage (PWR-LED)":"Yes; green LED","Performance level according to ISO 13849-1":"PL d","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)","STEP 7 configurable/integrated from version":"V5.5 SP3 / -","Cam control (switching at comparison values)":"No","STEP 7 TIA Portal configurable/integrated from version":"V13 SP1 / -","Suitable for safety-related tripping of standard modules":"Yes; From FS02"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$320.04","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/95faf73faf4ddbfab568f4beb2d17433.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=644990&mlfb=6ES7522-1BL01-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7522-1BL01-0AB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7522-1BL01-0AB0","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/6ES7522-1BL01-0AB0 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}}