{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1223-1QH32-4XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1223-1QH32-4XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1223-1QH32-4XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1223-1QH32-4XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 SM 1223 digital I/O module, 8 DI / 8 relay outputs, AC inputs 5–250 V AC, rated –40 °C to 70 °C, 2 A per channel, IP20.","salesMarkdown":"Power loss is 7.5 W typical. A front connector is required and ordered separately. ## Group current is the real ceiling Lamp load is the other ceiling to watch — 30 W on DC, 200 W on AC per point. That is the inrush-bound figure, not the steady-state contact rating, so it is what governs when a tower light or indicator bank is on the load list. Short-circuit protection is not on-board; external fusing has to be sized per the load. ## Diagnostics, status and field wiring Diagnostic alarm, status of inputs and status of outputs are all reported back over the backplane, so a faulted point lights up on the HMI without an extra module. Input and output filters are parameterizable, and maintenance override is supported, which is the switch the panel builder needs when commissioning dry. Channel-to-channel isolation is by relay, so two outputs on the same module can sit on different voltage rails as long as the per-point and group current hold.","metaTitle":"Siemens 6AG1223-1QH32-4XB0 SIPLUS, 8 DI / 8 RO, AC","metaDescription":"SIPLUS 6AG1223-1QH32-4XB0 digital input/output module, 8 DI at 120/230 V AC and 8 relay outputs to 250 V AC / 30 V DC, 2 A per channel, –40 °C to 70 °C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"45 mm","title":"6AG1223-1QH32-4XB0","Alarms":"Yes","Height":"100 mm","Plastic":"Yes","description":"SIPLUS S7-1200 SM 1223 8DI/DQ based on 6ES7223-1QH32-0XB0 with conformal coating, -20…+60 °C, SIMATIC S7-1200, digital inputs/ output SM 1223, 8 DI AC/8 DQ RLY, 8 DI 120/230 V AC, 8 DQ relay 2 A","In Groups Of":"4","For Signal \"0\"":"20 V AC at 1 mA","For Signal \"1\"":"79 V AC at 2.5 mA","Shielded, Max.":"500 m","For Maintenance":"Yes","Parameterizable":"Yes","Weight, approx.":"230 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"10 ms","\"1\" To \"0\", Max.":"10 ms","Diagnostic alarm":"Yes","Power loss, typ.":"7.5 W","Rated value (AC)":"5 V AC to 250 V AC","Rated value (DC)":"5 V DC to 30 V DC","Unshielded, Max.":"150 m","On Lamp Load, Max.":"30 W with DC, 200 W with AC","up to 40 °C, max.":"8","up to 50 °C, max.":"8 A; Current per mass","Between The Channels":"Relays","Diagnostics function":"Yes","For Signal \"1\", Min.":"2.5 mA","For Signal \"1\", Typ.":"9 mA","Type of input voltage":"AC","IP degree of protection":"IP20","Number of relay outputs":"8","For Status Of The Inputs":"Yes","Number of digital inputs":"8","Required Front Connector":"Yes","Short-circuit protection":"No; to be provided externally","For Status Of The Outputs":"Yes","Number of digital outputs":"8","With Inductive Load, Max.":"2 A","With Resistive Load, Max.":"2 A","Between Different Circuits":"750 V AC for 1 minute","For Signal \"1\" Rated Value":"2 A","from backplane bus 5 V DC, max.":"120 mA","Number of operating cycles, max.":"mechanically 10 million, at rated load voltage 100 000","Between The Channels, In Groups Of":"2","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Between The Channels And Backplane Bus":"1 500 V AC for 1 minute","For Signal \"1\" Permissible Range, Max.":"2 A","Rated supply voltage of relay coil L+ (DC)":"24 V","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Operation at 25 °C without condensation, max.":"95 %","Product Function / Supply Voltage For Transmitters":"Yes","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 080 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)","For Signal \"0\", Max. (Permissible Quiescent Current)":"1 mA","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","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":"$785.78","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/21e6f39369907a6317934ecdc7405fa3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=79614&mlfb=6AG1223-1QH32-4XB0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1223-1QH32-4XB0","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/6AG1223-1QH32-4XB0 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}}