{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7322-5RD00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7322-5RD00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7322-5RD00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7322-5RD00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 SM 322 digital output module, 6ES7322-5RD00-0AB0, 4 isolated DO, 15 V DC / 20 mA, Ex(i) intrinsic safety, diagnostics-capable, PTB tested, 20-pin front connector.","salesMarkdown":"## Intrinsic safety and hazardous area deployment The 6ES7322-5RD00-0AB0: This is an Ex(i) intrinsically safe digital output module for SIMATIC S7-300 — 4 isolated channels at 15 V DC / 20 mA, designed to drive field devices in Zone 1 / Division 1 hazardous areas without an external barrier. The FM marking covers Class I, Division 1, Groups A–D and Division 2, Groups A–D T4; ATEX marking is [EEx ib] IIC per PTB test number Ex-96.D.2102X. Channel-to-channel isolation is rated 60 V DC / 30 V AC in the hazardous area and 400 V DC / 250 V AC in the non-hazardous area — the same isolation applies between channels and the backplane bus, and between channels and load voltage L+. ## Electrical limits and wiring constraints Each output is electronically short-circuit protected with a response threshold of minimum 20.5 mA + 10 %. The max. permissible external capacitance (Co) is 500 nF and max. external inductance (Lo) is 5 mH — these set the cable length and field device limits for intrinsic safety compliance. Unshielded cable runs up to 200 m are allowed. The module draws 85 mA max. from the 5 V DC backplane bus and 160 mA max. from load voltage L+ (no-load). Typical power loss is 3 W. A 20-pin front connector is required (sold separately). ## Diagnostics and status indication Diagnostics are readable via the backplane bus. The module provides a green status indicator per channel, a red channel fault indicator, and a red group error SF indicator. Reverse polarity protection is built in.","metaTitle":"Siemens 6ES7322-5RD00-0AB0 SM 322, 4 DO, 15 V, Ex(i), EOL","metaDescription":"Siemens 6ES7322-5RD00-0AB0 SIMATIC S7-300 SM 322 digital output module. 4 isolated channels, 15 V / 20 mA, Ex(i) certified. End-of-life — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Max.":"60 °C","Depth":"120 mm","Width":"40 mm","title":"6ES7322-5RD00-0AB0","Height":"125 mm","FM marking":"AIS CL.1, DIV 1, GP A, B, C, D; CL.I, DIV 2, GP A, B, C, D T4","Upper Limit":"200 Ω; Two-wire connection","description":"SIMATIC S7, digital output SM 322, isolated, 4 DO, 15 V / 20 mA 1 x 20-pole, for signals from the hazardous area, diagnostics-capable, PTB tested","ATEX marking":"[EEx ib] IIC","Short-circuit":"Yes","Test number PTB":"Ex-96.D.2102X","Weight, approx.":"230 g","lifecycle_stage":"eol_hot","Power loss, typ.":"3 W","Rated value (DC)":"15 V","Unshielded, Max.":"200 m","Between The Channels":"Yes; 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area","Diagnostics function":"Yes","Group error SF (red)":"Yes","Po (power output), max.":"335 mW","Required Front Connector":"20-pin","Response threshold, typ.":"Output current with short-circuit protection, min. 20.5 mA + 10 %","Short-circuit protection":"Yes; Electronic","Number of digital outputs":"4","With Resistive Load, Max.":"100 Hz","Uo (no-load voltage), max.":"15.75 V","Module for Ex(i) protection":"Yes","Reverse polarity protection":"Yes","Channel fault indicator F (red)":"Yes","Diagnostic information readable":"Yes","from backplane bus 5 V DC, max.":"85 mA","Io (short-circuit current), max.":"85 mA","Between The Channels, In Groups Of":"1","Between The Channels And Backplane Bus":"Yes; 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area","Status indicator digital output (green)":"Yes","Between the channels and load voltage L+":"Yes; 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area","Co (permissible external capacity), max.":"500 nF","from load voltage L+ (without load), max.":"160 mA","Lo (permissible external inductivity), max.":"5 mH","for signal \"1\" permissible range for 0 to 60 °C, max.":"20 mA; ±10 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$438.15 – $662.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cc82019072c985b646118d8ac1ac8546.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=175764&mlfb=6ES7322-5RD00-0AB0"},"ai":{"faq":[{"question":"Where can I buy 6ES7322-5RD00-0AB0?","answer":"Submit an RFQ for current availability and pricing — quantities are lot-specific and confirmed at quote time."},{"question":"What are the hazardous area certifications for 6ES7322-5RD00-0AB0?","answer":"The module carries FM approval for Class I, Division 1, Groups A–D and Division 2, Groups A–D T4, plus ATEX [EEx ib] IIC certification per PTB test number Ex-96.D.2102X."},{"question":"Is 6ES7322-5RD00-0AB0 compatible with SIMATIC S7-300?","answer":"Yes, this is a standard S7-300 SM 322 digital output module. It mounts on the S7-300 DIN rail and communicates via the backplane bus. A 20-pin front connector is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7322-5RD00-0AB0","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/6ES7322-5RD00-0AB0 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}}