{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7322-5SD00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7322-5SD00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7322-5SD00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7322-5SD00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7 SM 322, isolated digital output module, 4 DO, 24 V DC, 10 mA, Ex(i) protection, 1 x 20-pole front connector, diagnostics-capable, PTB tested, end-of-life.","salesMarkdown":"## Ex(i) isolated output for hazardous areas The 6ES7322-5SD00-0AB0: This SM 322 module provides four intrinsically safe (Ex(i)) digital outputs at 24 V DC, 10 mA per channel, designed to connect field devices in hazardous area Zones 0/1 and Div 1/2 locations. It carries FM marking for AIS CL.1, DIV 1, GP A, B, C, D and CL.I, DIV 2, GP A, B, C, D T4, plus ATEX marking [EEx ib] IIC with PTB test number Ex-96.D.2093X — so it is accepted in both North American and European hazardous-location installations. ## Channel isolation and diagnostics Each of the four outputs is galvanically isolated from the others in groups of one. Isolation voltage between channels is 60 V DC/30 V AC when used in the hazardous area, and 400 V DC/250 V AC when used in a non-hazardous area — a key distinction for wiring planning. Diagnostics are built in: a group error SF (red) LED, per-channel fault indicator (red), and per-channel status indicator (green). Diagnostic information is readable over the backplane bus, which saves commissioning time when a field device drops out. Maximum unshielded cable length to the field device is 200 m. The module draws 85 mA from the 5 V DC backplane bus and up to 160 mA from the load voltage L+ (without load). Typical power loss is 3 W. Short-circuit protection is electronic and per-channel, with a response threshold at minimum 10 mA + 10 %. The module also has reverse polarity protection on the load voltage supply.","metaTitle":"Siemens 6ES7322-5SD00-0AB0 SM 322, 4 DO, Ex(i), EOL","metaDescription":"Siemens 6ES7322-5SD00-0AB0 SM 322 digital output module, 4 channels, 24 V DC, 10 mA, Ex(i) isolated, FM/ATEX rated. End-of-life; sourced to order against RFQ.","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":"6ES7322-5SD00-0AB0","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":"390 Ω; Two-wire connection","description":"SIMATIC S7, digital output SM 322, isolated, 4 DO, 24 V DC, 10 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.2093X","Weight, approx.":"230 g","lifecycle_stage":"eol_hot","Power loss, typ.":"3 W","Rated value (DC)":"24 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.":"440 mW","Required Front Connector":"20-pin","Response threshold, typ.":"Output current with short-circuit protection, min. 10 mA + 10 %","Short-circuit protection":"Yes; Electronic","Number of digital outputs":"4","With Resistive Load, Max.":"100 Hz","Uo (no-load voltage), max.":"25.2 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.":"70 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.":"90 nF","from load voltage L+ (without load), max.":"160 mA","Lo (permissible external inductivity), max.":"6.7 mH","for signal \"1\" permissible range for 0 to 60 °C, max.":"10 mA; ±10 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$438.15 – $662.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cfaff874a9ec5c19a802dcad29772cca.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=406895&mlfb=6ES7322-5SD00-0AB0"},"ai":{"faq":[{"question":"Can 6ES7322-5SD00-0AB0 be used in hazardous areas?","answer":"Yes. It carries FM marking for Class I, Division 1 and 2, Groups A–D, T4, and ATEX marking [EEx ib] IIC with PTB certification. It is designed for intrinsically safe (Ex i) outputs to field devices in hazardous locations."},{"question":"What are the specifications of 6ES7322-5SD00-0AB0?","answer":"It is a 4-channel digital output module, 24 V DC, 10 mA per channel, with electronic short-circuit protection, per-channel diagnostics, and galvanic isolation between channels. It requires a 20-pin front connector and measures 40 x 125 x 120 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7322-5SD00-0AB0","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/6ES7322-5SD00-0AB0 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}}