{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7222-1BH30-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7222-1BH30-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7222-1BH30-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7222-1BH30-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1200, SM 1222, 16 digital outputs, 24 V DC, 0.5 A, with diagnostics, IP20, -40 to 70 °C, current production.","salesMarkdown":"## Module identity & key ratings The Siemens 6ES7222-1BH30-0XB0 is a 16-point digital output module for the SIMATIC S7-1200 family, rated 24 V DC and 0.5 A per output resistive or inductive. Diagnostic alarm and status feedback are built-in, but short-circuit protection must be added externally – the module itself provides none. The 0.5 A per channel is a per-output limit, not the sum. At 55 °C horizontal or 45 °C vertical you can still source the full 0.5 A from each of the 16 outputs – no global derating until ambient exceeds those thresholds. Response times are sharp: 50 µs turn-on, 200 µs turn-off, which suits solenoid banks and relay coils operating below 50 Hz. At 24 V DC the module draws 2.5 W typical from the backplane – budget that in your 24 V supply sizing. ## Mounting & wiring notes The module is 45 × 100 × 75 mm, mounts on the DIN rail, and requires a front connector. Unshielded cable runs up to 150 m; shielded up to 500 m.","metaTitle":"Siemens 6ES7222-1BH30-0XB0 16DO 24VDC 0.5A, -40 to 70°C","metaDescription":"16 digital outputs, 24 V DC, 0.5 A each, with diagnostics. Active production. No internal short-circuit protection – external fusing required. Horizontal/vertical temperature derat","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"45 mm","title":"6ES7222-1BH30-0XB0","Height":"100 mm","CE mark":"Yes","Plastic":"Yes","FM approval":"Yes","description":"***Spare part*** SIMATIC S7-1200, Digital output SM 1222, 16 DO, 24 V DC, transistor 0.5 A","In Groups Of":"1","Shielded, Max.":"500 m","For Maintenance":"Yes","Weight, approx.":"220 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"50 µs","\"1\" To \"0\", Max.":"200 µs","Diagnostic alarm":"Yes","Power loss, typ.":"2.5 W","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","Fall height, max.":"0.3 m; five times, in product package","On Lamp Load, Max.":"5 W","up to 50 °C, max.":"8 A; Current per mass","Diagnostics function":"Yes","For Signal \"0\", Max.":"0.1 V; with 10 kOhm load","For Signal \"1\", Min.":"20 V DC","RCM (formerly C-TICK)":"Yes","IP degree of protection":"IP20","Storage/transport, max.":"1 080 hPa","Storage/transport, min.":"660 hPa","Required Front Connector":"Yes","Short-circuit protection":"No; to be provided externally","For Status Of The Outputs":"Yes","Number of digital outputs":"16","With Inductive Load, Max.":"0.5 A","With Resistive Load, Max.":"0.5 A","For Signal \"1\" Rated Value":"0.5 A","Vertical Installation, Max.":"45 °C","Vertical Installation, Min.":"0 °C","Horizontal Installation, Max.":"55 °C","Horizontal Installation, Min.":"0 °C","Permissible Temperature Change":"5°C to 55°C, 3°C / minute","from backplane bus 5 V DC, max.":"140 mA","Between The Channels, In Groups Of":"1","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"10 µA","Between The Channels And Backplane Bus":"500 V AC","Limitation of inductive shutdown voltage to":"typ. (L+) -48 V","Operation at 25 °C without condensation, max.":"95 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$118.11 – $219.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4244e6711ca4776ca4f58c20846e85d2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=402493&mlfb=6ES7222-1BH30-0XB0"},"ai":{"faq":[{"question":"Will the 6ES7223-1BL32-0XB0 drop in without rewiring?","answer":"No. That is a combined 16-input/16-output module with a different pinout and channel count. Replacing the 16DO module with the combined version requires rewiring the connector and reconfiguring the I/O in the PLC program."},{"question":"What are the maximum and minimum operating temperatures?","answer":"The module operates from –40 °C to 70 °C ambient. For horizontal mounting the maximum is 55 °C; for vertical mounting it derates to 45 °C."},{"question":"Does the module have short-circuit protection?","answer":"No. Short-circuit protection must be provided externally – typically a PTC or miniature circuit breaker on each output group."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7222-1BH30-0XB0","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/6ES7222-1BH30-0XB0 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}}