{"datasheetResultDocument":{"certificateImages":{"ce":"/responsive/original/content/gallery/productcertificates/ce.png?v=-2057297231"},"completeFooter":"ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — AC2731-00 — 02.10.2026","connections":[{"anschlussbelegungSubSections":[{"connectionHeading":"","connectionImage":"","connectionImageCaption":[],"connectionImageUrl":null,"footerText":[],"pinAssignment":[[["td","O1"],["td","Output 1"]],[["td","O2"],["td","Output 2"]],[["td","O3"],["td","Output 3"]],[["td","I-"],["td","Sensor supply 0 V"]],[["td","I+"],["td","Sensor supply +24 V"]],[["td","I1"],["td","Input 1"]],[["td","I2"],["td","Input 2"]],[["td","I3"],["td","Input 3"]],[["td",""],["td",""]],[["td","A-"],["td","AS-i -"]],[["td","A+"],["td","AS-i +"]]],"subsectionName":"","type":"anschlussbelegung"}],"beschaltungSubSections":[],"connectionDescriptionAttachable":"screw terminals: 0.2...1.5 mm²; AWG26 - AWG16","connectionDescriptionCable":"","connectionDescriptionPlug":"","connectionSubSectionList":[{"connectionHeading":"","connectionImage":"","connectionImageCaption":[],"connectionImageUrl":null,"footerText":[],"pinAssignment":[[["td","O1"],["td","Output 1"]],[["td","O2"],["td","Output 2"]],[["td","O3"],["td","Output 3"]],[["td","I-"],["td","Sensor supply 0 V"]],[["td","I+"],["td","Sensor supply +24 V"]],[["td","I1"],["td","Input 1"]],[["td","I2"],["td","Input 2"]],[["td","I3"],["td","Input 3"]],[["td",""],["td",""]],[["td","A-"],["td","AS-i -"]],[["td","A+"],["td","AS-i +"]]],"subsectionName":"","type":"anschlussbelegung"}],"pinLayoutImage":"","pinLayoutImageDesc":"","pinLayoutImageUrl":null,"pinSubSections":[],"sectionName":"Electrical connection"}],"datasheetSections":[{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_einsatzbereich-applikation","keyOrName":"at_einsatzbereich-applikation","name":"Application","tableValue":null,"type":"string","uom":"","value":"For integration of mechanical switches into AS-i networks","valueList":null}],"name":""}],"sectionName":"Application"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_betriebsspannung","keyOrName":"at_betriebsspannung","name":"Operating voltage","tableValue":null,"type":"string","uom":"[V]","value":"26.5...31.6 DC","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_stromaufnahme","keyOrName":"at_stromaufnahme","name":"Current consumption","tableValue":null,"type":"string","uom":"[mA]","value":"< 200","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_strombelastbarkeit-gesamt","keyOrName":"at_strombelastbarkeit-gesamt","name":"Max. current load total","tableValue":null,"type":"string","uom":"[A]","value":"0.18;  (total current for all inputs and outputs supplied from AS-i: 180 mA)","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_watchdog-integriert","keyOrName":"at_watchdog-integriert","name":"Integrated watchdog","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null}],"name":""}],"sectionName":"Electrical data"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_uebersicht-ein-ausgaenge","keyOrName":"at_uebersicht-ein-ausgaenge","name":"Number of inputs and outputs","tableValue":null,"type":"string","uom":"","value":"Number of digital inputs: 3; Number of digital outputs: 3","valueList":null}],"name":""}],"sectionName":"Inputs / outputs"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_anzahl-eingaenge-digital","keyOrName":"at_anzahl-eingaenge-digital","name":"Number of digital inputs","tableValue":null,"type":"string","uom":"","value":"3","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_digitaleingang-beschaltung","keyOrName":"at_digitaleingang-beschaltung","name":"Input circuit of digital inputs","tableValue":null,"type":"string","uom":"","value":"PNP","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_quelle-sensorversorgung-eingaenge","keyOrName":"at_quelle-sensorversorgung-eingaenge","name":"Sensor supply of the inputs","tableValue":null,"type":"string","uom":"","value":"AS-i","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_digitaleingang-spannung-dc-extern","keyOrName":"at_digitaleingang-spannung-dc-extern","name":"Voltage supply","tableValue":null,"type":"string","uom":"[V]","value":"20...30;  (DC)","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_digitaleingang-kurzschlussfest","keyOrName":"at_digitaleingang-kurzschlussfest","name":"Digital inputs protected against short circuits","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null}],"name":""}],"sectionName":"Inputs"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_elektrische-ausfuehrung","keyOrName":"at_elektrische-ausfuehrung","name":"Electrical design","tableValue":null,"type":"string","uom":"","value":"PNP","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_anzahl-ausgaenge-digital","keyOrName":"at_anzahl-ausgaenge-digital","name":"Number of digital outputs","tableValue":null,"type":"string","uom":"","value":"3","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_digitalausgang-spannung-dc-extern","keyOrName":"at_digitalausgang-spannung-dc-extern","name":"Voltage range DC","tableValue":null,"type":"string","uom":"[V]","value":"18...30;  (DC)","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_strombelastbarkeit-je-ausgang","keyOrName":"at_strombelastbarkeit-je-ausgang","name":"Max. current load per output","tableValue":null,"type":"string","uom":"[mA]","value":"180;  (note current load for all inputs and outputs )","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_ausgaenge-kurzschlussfest","keyOrName":"at_ausgaenge-kurzschlussfest","name":"Short-circuit proof","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_ausgaenge-aktuatorversorgung","keyOrName":"at_ausgaenge-aktuatorversorgung","name":"Actuator supply outputs","tableValue":null,"type":"string","uom":"","value":"AS-i","valueList":null}],"name":""}],"sectionName":"Outputs"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_umgebungstemperatur-cel-bereich","keyOrName":"at_umgebungstemperatur-cel-bereich","name":"Ambient temperature","tableValue":null,"type":"string","uom":"[°C]","value":"-25...70","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_schutzart","keyOrName":"at_schutzart","name":"Protection","tableValue":null,"type":"string","uom":"","value":"depending on the housing","valueList":null}],"name":""}],"sectionName":"Operating conditions"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_emv","keyOrName":"at_emv","name":"EMC","tableValue":[[["td","EN 50295"],["td",""]]],"type":"text-table","uom":"","value":null,"valueList":null}],"name":""}],"sectionName":"Tests / approvals"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_asi-version","keyOrName":"at_asi-version","name":"AS-i version","tableValue":null,"type":"string","uom":"","value":"2.1","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_erweiterter-adressmodus","keyOrName":"at_erweiterter-adressmodus","name":"Extended addressing mode","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_asi-profil-master","keyOrName":"at_asi-profil-master","name":"AS-i master profile","tableValue":null,"type":"string","uom":"","value":"M2; M3; M4","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_asi-profil-device","keyOrName":"at_asi-profil-device","name":"AS-i profile","tableValue":null,"type":"string","uom":"","value":"S-7.A.E","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_asi-ea-konfiguration","keyOrName":"at_asi-ea-konfiguration","name":"AS-i I/O configuration","tableValue":null,"type":"string","uom":"[hex]","value":"7","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_asi-id-code","keyOrName":"at_asi-id-code","name":"AS-i ID code","tableValue":null,"type":"string","uom":"[hex]","value":"A.E","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_datenbits","keyOrName":"at_datenbits","name":"Data bits","tableValue":[[["td","Data bit"],["td","D0"],["td","D1"],["td","D2"],["td","D3"]],[["td","Input"],["td","I-1"],["td","I-2"],["td","I-3"],["td","-"]],[["td","Output"],["td","O-1"],["td","O-2"],["td","O-3"],["td","-"]]],"type":"text-table","uom":"","value":null,"valueList":null}],"name":""}],"sectionName":"AS-i classification"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_erp-bruttogewicht-wert","keyOrName":"at_erp-bruttogewicht-wert","name":"Weight","tableValue":null,"type":"decimal","uom":"[g]","value":"30.5","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_gehaeuse","keyOrName":"at_gehaeuse","name":"Housing","tableValue":null,"type":"string","uom":"","value":"rectangular","valueList":null}],"name":""}],"sectionName":"Mechanical data"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_anzeige","keyOrName":"at_anzeige","name":"Display","tableValue":[[["td","Power"],["td","LED, green"]],[["td","error"],["td","LED, red"]]],"type":"text-table","uom":"","value":null,"valueList":null}],"name":""}],"sectionName":"Displays / operating elements"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_bemerkungen","keyOrName":"at_bemerkungen","name":"Remarks","tableValue":[[["td"," The AS-i module is a PCB solution for an AS-i slave, supply via AS-i."]],[["td"," A watchdog function switches the outputs off if there is no communication on the AS-i line."]]],"type":"text-table","uom":"","value":null,"valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_verpackungseinheit","keyOrName":"at_verpackungseinheit","name":"Pack quantity","tableValue":null,"type":"string","uom":"","value":"1 pcs.","valueList":null}],"name":""}],"sectionName":"Remarks"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":null,"inlineImageUrl":null,"key":"attachable connection","keyOrName":"attachable connection","name":"screw terminals","tableValue":null,"type":"String","uom":"","value":"0.2...1.5 mm²; AWG26 - AWG16","valueList":null}],"name":null}],"sectionName":"Electrical connection"}],"diagramSections":[],"footerAddress":"ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355","footerDate":null,"footerRemark":"We reserve the right to make technical alterations without prior notice.","freeTableSection":null,"infoBox":[],"lastModified":"Fri Oct 02 13:03:29 CEST 2026","madeInRemark":"Made in Germany","scaleDrawingLegend":[],"scaleDrawingRef":"https://media.ifm.com/dam/93e22ec7-7b4f-44c4-8321-6147d6024b4c/pim,w_0.9;r_pad,w_2000,h_1.01,bc_white/P_MZ_ASI_0185.png"},"defaultPdfDatasheetUrl":"https://media.ifm.com/dam/519d098f-f7b0-4954-a125-b17894584724/Original/AC2731-00_EN-US.pdf","scaleDrawingUrl":"https://media.ifm.com/dam/93e22ec7-7b4f-44c4-8321-6147d6024b4c/pim,w_0.9;r_pad,w_2000,h_1.01,bc_white/P_MZ_ASI_0185.png"}