{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1223-1PL32-2XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1223-1PL32-2XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1223-1PL32-2XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1223-1PL32-2XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6AG1223-1PL32-2XB0 PLC I/O & Expansion Module, 16 digital inputs, 16 relay outputs, -40 to 70 °C, IP20, 75 mm depth, 70 mm width, 100 mm height.","salesMarkdown":"## Built for the pit: temperature range and relay muscle This Siemens 6AG1223-1PL32-2XB0 digital I/O module packs 16 inputs and 16 relay outputs into a compact 70 x 100 x 75 mm footprint. The relay outputs handle both AC and DC loads: rated 5 V AC to 250 V AC and 5 V DC to 30 V DC, with a lamp load capability of 30 W on DC and 200 W on AC. That covers pilot lights, contactor coils, and small solenoid valves without needing an interposing relay. ## Current production — no obsolescence watch needed Typical power loss is 10 W. Factor that into your enclosure thermal budget — in a densely packed cabinet that heat adds up, especially if the module sits next to a power supply or a processor. ## Input characteristics and wiring realities Digital inputs are DC type, with signal '1' at 15 V DC at 2.5 mA min, 4 mA typical. Signal '0' threshold is 5 V DC at 1 mA. Input delay is 10 ms max in both directions — fast enough for most discrete sensing, but not for high-speed counting. Shielded cable runs up to 500 m; unshielded drops to 150 m. Short-circuit protection is not built in — the spec explicitly states it must be provided externally. Plan for a fuse or electronic circuit breaker per output group. The module requires a front connector (ordered separately).","metaTitle":"Siemens 6AG1223-1PL32-2XB0 PLC I/O Module, 16DI/16DO Relay","metaDescription":"Siemens 6AG1223-1PL32-2XB0 digital I/O module with 16 inputs, 16 relay outputs. Rated -40°C to 70°C, IP20. Active production. Quoted to order against RFQ.","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":"70 mm","title":"6AG1223-1PL32-2XB0","Alarms":"Yes","Height":"100 mm","Plastic":"Yes","description":"SIPLUS S7-1200 SM 1223 16DI/16DQ RLY based on 6ES7223-1PL32-0XB0 with conformal coating, -40…+70 °C, start up -25 °C, digital input/output 16 DI/16 DQ, 16 DI 24 V DC, sink/source, 16 DQ, relay 2 A","In Groups Of":"4","For Signal \"0\"":"5 V DC at 1 mA","For Signal \"1\"":"15 V DC at 2.5 mA","Shielded, Max.":"500 m","For Maintenance":"Yes","Parameterizable":"Yes","Weight, approx.":"350 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"10 ms","\"1\" To \"0\", Max.":"10 ms","Diagnostic alarm":"Yes","Power loss, typ.":"10 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","Fall height, max.":"0.3 m; five times, in product package","On Lamp Load, Max.":"30 W with DC, 200 W with AC","up to 40 °C, max.":"16","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.":"4 mA","At cold restart, min.":"-25 °C","Type of input voltage":"DC","IP degree of protection":"IP20","Number of relay outputs":"16","For Status Of The Inputs":"Yes","Number of digital inputs":"16","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.":"2 A","With Resistive Load, Max.":"2 A","Between Different Circuits":"750 V AC for 1 minute","For Signal \"1\" Rated Value":"2 A","Monitoring the supply voltage":"Yes","from backplane bus 5 V DC, max.":"180 mA","Number of operating cycles, max.":"mechanically 10 million, at rated load voltage 100 000","Between The Channels, In Groups Of":"4","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","from load voltage L+ (without load), max.":"4 mA/input 11 mA/relay","Rated supply voltage of relay coil L+ (DC)":"24 V","Installation altitude above sea level, max.":"2 000 m","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Product Function / Supply Voltage For Transmitters":"Yes","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 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); above 2 000 m max. 132 V AC","For Signal \"0\", Max. (Permissible Quiescent Current)":"1 mA","Resistant to commercially available coolants and lubricants":"Yes","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":"$405.13 – $1,079.78","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/71618d6bfb745d7c4c58457d9971187b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=406606&mlfb=6AG1223-1PL32-2XB0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1223-1PL32-2XB0","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/6AG1223-1PL32-2XB0 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}}