{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7122-1BB10-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7122-1BB10-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7122-1BB10-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7122-1BB10-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1200 SM 1222 digital output module, 6ES7122-1BB10-0AA0, 2-channel solid-state DC output, 24 VDC, 3 A per channel, 10 mm wide, DIN-rail mount.","salesMarkdown":"## 2 channels, 3 A per channel, 10 mm wide The 6ES7122-1BB10-0AA0: Two solid-state digital outputs, each rated 3 A at 24 VDC up to 40 °C, derated to 2 A at 60 °C — the limiting factor is the thermal budget inside the compact 10 mm housing, not the output device itself. Switching frequency reaches 100 Hz on resistive loads; with inductive loads to IEC 60947-5-1 DC-13/AC-15, the rate drops to 0.2 Hz at 1 A and 0.1 Hz at 2 A — the flyback clamp limits inductive shutdown to typ. (L+) -48 V. Each channel has electronic short-circuit protection with a response threshold of 2.8 to 7.2 A, and the module occupies one slot in an S7-1200 rack (up to 8 slots per CPU). ## DIN-rail footprint and wiring Unshielded sensor cables can run up to 600 m; shielded runs extend to 1,000 m, which covers most machine-mounted or conveyor-line sensor drops without a repeater. The green status LED per channel confirms the output state at a glance; no diagnostics function or alarm reporting is available — this is a basic-output block for simple on/off control. ## Isolation and channel separation Channels are not isolated from each other, but optocoupler isolation separates the outputs from the backplane bus, tested at 1,500 V AC — adequate for grouping outputs on the same field supply within a control cabinet. Isolation between different circuits is rated at 75 V DC / 60 V AC, so mixing 24 VDC output groups with a separate 48 VDC supply on the same module is within spec as long as the voltage difference stays below that ceiling. No official successor or pin-compatible alternative is listed — the 6ES7122-1BB10-0AA0 is the active order code for this 2-channel output variant.","metaTitle":"Siemens 6ES7122-1BB10-0AA0 Digital Output Module, 2-Channel","metaDescription":"Siemens 6ES7122-1BB10-0AA0 SIMATIC S7-1200 digital output module, 2 channels, 24 VDC, rated 3 A derated to 2 A at 60 °C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Depth":"51 mm","Width":"10 mm","Alarms":"No","Height":"64 mm","Lower Limit":"12 Ω","Upper Limit":"4 800 Ω","For Uprating":"Yes","Required Slots":"1; from 8","Shielded, Max.":"1 000 m","Weight, approx.":"15 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"200 µs","\"1\" To \"0\", Max.":"1.3 ms","Power loss, typ.":"0.9 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","On Lamp Load, Max.":"1 Hz","up to 40 °C, max.":"3 A","up to 60 °C, max.":"2 A","Between The Channels":"No","Diagnostics function":"No","For Signal \"1\", Min.":"L+ (-0.5 V)","Isolation tested with":"1 500 V AC","Usable terminal block":"TB 16SC","Response threshold, typ.":"2.8 to 7.2 A","Short-circuit protection":"Yes; Electronic","Number of digital outputs":"2","With Inductive Load, Max.":"0.2 Hz; With inductive load to IEC 60947-5-1, DC-13 / AC-15: 0.2 Hz at 1 A, 0.1 Hz at 2 A","With Resistive Load, Max.":"100 Hz","Between Different Circuits":"75 V DC/60 V AC","For Signal \"1\" Rated Value":"2 A","Controlling a digital input":"Yes","For Redundant Control Of A Load":"No","For Signal \"0\" Residual Current, Max.":"0.6 mA","Between The Channels And Backplane Bus":"No; Optocoupler","Status indicator digital output (green)":"Yes","from load voltage L+ (without load), max.":"6 mA","Limitation of inductive shutdown voltage to":"typ. (L+) -48 V","for signal \"1\" permissible range for 0 to 40 °C, max.":"2.4 A","for signal \"1\" permissible range for 0 to 40 °C, min.":"5 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$102.87","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=147004&mlfb=6ES7122-1BB10-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7122-1BB10-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7122-1BB10-0AA0 and get a price?","answer":"This part is sourced through independent distribution and quoted to order against your BOM line."},{"question":"What is the maximum cable length for 6ES7122-1BB10-0AA0?","answer":"Unshielded cable runs up to 600 m; shielded runs up to 1,000 m. The 600 m unshielded limit covers most in-cabinet and machine-mounted sensor drops without a repeater."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7122-1BB10-0AA0","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/6ES7122-1BB10-0AA0 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}}