{"datasheetResultDocument":{"certificateImages":{"ce":"/responsive/original/content/gallery/productcertificates/ce.png?v=-2057297231","ukca":"/responsive/original/content/gallery/productcertificates/ukca.png?v=-1942099300"},"completeFooter":"ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — RMU400-00 — 23.06.2026","connections":[{"anschlussbelegungSubSections":[{"connectionHeading":"","connectionImage":"","connectionImageCaption":[],"connectionImageUrl":null,"footerText":[],"pinAssignment":[[["td","1"],["td","L+"]],[["td","2"],["td","clock"]],[["td","3"],["td","L-"]],[["td","4"],["td","clock (inv.)"]],[["td","5"],["td","data"]],[["td","6"],["td","data (inv.)"]],[["td","7"],["td","reset to zero"]],[["td","8"],["td","reversal of direction of rotation"]],[["td",""],["td","screen plug"]]],"subsectionName":"","type":"anschlussbelegung"}],"beschaltungSubSections":[],"connectionDescriptionAttachable":"","connectionDescriptionCable":"","connectionDescriptionPlug":"Connector: 1 x M12, radial, can also be used axially; coding: A; Contacts: 8; Moulded body: stainless steel (1.4401 / 316); Maximum cable length: 100 m","connectionSubSectionList":[{"connectionHeading":"","connectionImage":"","connectionImageCaption":[],"connectionImageUrl":null,"footerText":[],"pinAssignment":[[["td","1"],["td","L+"]],[["td","2"],["td","clock"]],[["td","3"],["td","L-"]],[["td","4"],["td","clock (inv.)"]],[["td","5"],["td","data"]],[["td","6"],["td","data (inv.)"]],[["td","7"],["td","reset to zero"]],[["td","8"],["td","reversal of direction of rotation"]],[["td",""],["td","screen plug"]]],"subsectionName":"","type":"anschlussbelegung"}],"pinLayoutImage":"https://media.ifm.com/dam/94ab80a7-e55b-4757-a3c6-4775f69da9e0/pim,w_0.6;r_pad,w_1.02,h_1.02,bc_white/PIN_0095.png","pinLayoutImageDesc":"Connector: 1 x M12, radial, can also be used axially; coding: A; Contacts: 8; Moulded body: stainless steel (1.4401 / 316); Maximum cable length: 100 m","pinLayoutImageUrl":null,"pinSubSections":[],"sectionName":"Electrical connection - plug"}],"datasheetSections":[{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_aufloesung","keyOrName":"at_aufloesung","name":"Resolution","tableValue":null,"type":"string","uom":"","value":"4096 steps; 4096 revolutions","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_kommunikationsschnittstelle","keyOrName":"at_kommunikationsschnittstelle","name":"Communication interface","tableValue":null,"type":"string","uom":"","value":"SSI data interface","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-ausfuehrung","keyOrName":"at_welle-ausfuehrung","name":"Shaft design","tableValue":null,"type":"string","uom":"","value":"solid shaft","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-durchmesser","keyOrName":"at_welle-durchmesser","name":"Shaft diameter","tableValue":null,"type":"decimal","uom":"[mm]","value":"6","valueList":null}],"name":""}],"sectionName":"Product characteristics"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_drehgeber-funktionsprinzip","keyOrName":"at_drehgeber-funktionsprinzip","name":"Function principle","tableValue":null,"type":"string","uom":"","value":"absolute","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_abtastsystem","keyOrName":"at_abtastsystem","name":"Detection system","tableValue":null,"type":"string","uom":"","value":"magnetic","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":"4.5...30 DC","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_schutzklasse","keyOrName":"at_schutzklasse","name":"Protection class","tableValue":null,"type":"string","uom":"","value":"III","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_verpolungsschutz","keyOrName":"at_verpolungsschutz","name":"Reverse polarity protection","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-bereitschaftsverzoegerungszeit","keyOrName":"at_max-bereitschaftsverzoegerungszeit","name":"Max. power-on delay time","tableValue":null,"type":"decimal","uom":"[ms]","value":"500","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_einschwingzeit","keyOrName":"at_einschwingzeit","name":"Settling time","tableValue":null,"type":"string","uom":"[ms]","value":"32","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-drehzahl-elektrisch","keyOrName":"at_max-drehzahl-elektrisch","name":"Max. revolution electrical","tableValue":null,"type":"decimal","uom":"[U/min]","value":"12000","valueList":null}],"name":""}],"sectionName":"Electrical data"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_ausgaenge-kurzschlussschutz","keyOrName":"at_ausgaenge-kurzschlussschutz","name":"Short-circuit protection","tableValue":null,"type":"string","uom":"","value":"yes","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_codeart","keyOrName":"at_codeart","name":"Code","tableValue":null,"type":"string","uom":"","value":"Gray code;  (increasing code values when turned clockwise (seen on the shaft))","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_codesignal","keyOrName":"at_codesignal","name":"Code signal","tableValue":null,"type":"string","uom":"","value":"Clock input; TTL-compatible signals; clock and clock (inv.) from drivers to RS 422; data output; synchronous serial; TTL-compatible signal data and data (inv.)","valueList":null}],"name":""}],"sectionName":"Outputs"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_aufloesung","keyOrName":"at_aufloesung","name":"Resolution","tableValue":null,"type":"string","uom":"","value":"4096 steps; 4096 revolutions","valueList":null}],"name":""}],"sectionName":"Measuring/setting range"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_genauigkeit","keyOrName":"at_genauigkeit","name":"Accuracy","tableValue":null,"type":"string","uom":"","value":"±0.1 INL","valueList":null}],"name":""}],"sectionName":"Accuracy / deviations"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_parametriermoeglichkeiten","keyOrName":"at_parametriermoeglichkeiten","name":"Parameter setting options","tableValue":null,"type":"string","uom":"","value":"Zero point; Direction of rotation","valueList":null}],"name":""}],"sectionName":"Software / programming"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_kommunikationsschnittstelle","keyOrName":"at_kommunikationsschnittstelle","name":"Communication interface","tableValue":null,"type":"string","uom":"","value":"SSI data interface","valueList":null}],"name":""}],"sectionName":"Interfaces"},{"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":"-40...85","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_lagertemperatur-cel-bereich","keyOrName":"at_lagertemperatur-cel-bereich","name":"Storage temperature","tableValue":null,"type":"string","uom":"[°C]","value":"-40...85","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-luftfeuchtigkeit","keyOrName":"at_max-luftfeuchtigkeit","name":"Max. relative air humidity","tableValue":null,"type":"string","uom":"[%]","value":"95;  (Condensation not permissible)","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_schutzart","keyOrName":"at_schutzart","name":"Protection","tableValue":null,"type":"string","uom":"","value":"IP 65;  (on the housing: IP67)","valueList":null}],"name":""}],"sectionName":"Operating conditions"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_schockfestigkeit","keyOrName":"at_schockfestigkeit","name":"Shock resistance","tableValue":[[["td","EN 60068-2-27"],["td","100 g half-sine / 6 ms"]]],"type":"text-table","uom":"","value":null,"valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_vibrationsfestigkeit","keyOrName":"at_vibrationsfestigkeit","name":"Vibration resistance","tableValue":[[["td","EN 60068-2-29"],["td","10 g half-sine / 16 ms"]]],"type":"text-table","uom":"","value":null,"valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_mttf","keyOrName":"at_mttf","name":"MTTF","tableValue":null,"type":"decimal","uom":"[years]","value":"350","valueList":null}],"name":""}],"sectionName":"Tests / approvals"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"inlineImage":"","inlineImageUrl":null,"key":"at_erp-bruttogewicht-wert","keyOrName":"at_erp-bruttogewicht-wert","name":"Weight","tableValue":null,"type":"decimal","uom":"[g]","value":"348.1","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_gehaeuse","keyOrName":"at_gehaeuse","name":"Housing","tableValue":null,"type":"string","uom":"","value":"tubular","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_dimensions","keyOrName":"at_dimensions","name":"Dimensions","tableValue":null,"type":"string","uom":"[mm]","value":"Ø 58.6 / L = 63.5","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_werkstoffe-gehaeuse-text","keyOrName":"at_werkstoffe-gehaeuse-text","name":"Material","tableValue":null,"type":"string","uom":"","value":"flange: aluminum; housing: stainless steel (1.4521 / 444)","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-drehzahl-mechanisch","keyOrName":"at_max-drehzahl-mechanisch","name":"Max. revolution, mechanical","tableValue":null,"type":"string","uom":"[U/min]","value":"12000","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-anfangsdrehmoment","keyOrName":"at_max-anfangsdrehmoment","name":"Max. starting torque","tableValue":null,"type":"decimal","uom":"[Nm]","value":"0.01","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_max-anfangsdrehmoment-bezugstemp-cel","keyOrName":"at_max-anfangsdrehmoment-bezugstemp-cel","name":"Reference temperature torque","tableValue":null,"type":"decimal","uom":"[°C]","value":"20","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-ausfuehrung","keyOrName":"at_welle-ausfuehrung","name":"Shaft design","tableValue":null,"type":"string","uom":"","value":"solid shaft","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-durchmesser","keyOrName":"at_welle-durchmesser","name":"Shaft diameter","tableValue":null,"type":"decimal","uom":"[mm]","value":"6","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-werkstoff","keyOrName":"at_welle-werkstoff","name":"Shaft material","tableValue":[[["td","stainless steel"]]],"type":"text-table","uom":"","value":null,"valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-max-belastung-axial","keyOrName":"at_welle-max-belastung-axial","name":"Max. shaft load axial (at the shaft end)","tableValue":null,"type":"decimal","uom":"[N]","value":"40","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_welle-max-belastung-radial","keyOrName":"at_welle-max-belastung-radial","name":"Max. shaft load radial (at the shaft end)","tableValue":null,"type":"decimal","uom":"[N]","value":"60","valueList":null},{"inlineImage":"","inlineImageUrl":null,"key":"at_befestigungsflansch","keyOrName":"at_befestigungsflansch","name":"Fixing flange","tableValue":null,"type":"string","uom":"","value":"Synchro-flange","valueList":null}],"name":""}],"sectionName":"Mechanical data"},{"datasheetSubSectionList":[{"dataSheetAttributesList":[{"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":"plug connection","keyOrName":"plug connection","name":"Connector","tableValue":null,"type":"String","uom":"","value":"1 x M12, radial, can also be used axially; coding: A; Contacts: 8; Moulded body: stainless steel (1.4401 / 316); Maximum cable length: 100 m","valueList":null}],"name":null}],"sectionName":"Electrical connection - plug"}],"diagramSections":[{"diagrams":[{"caption":[[["td","1"],["td","clock"]],[["td","2"],["td","data"]]],"diagramPath":"https://media.ifm.com/dam/a1edf90e-3145-4b63-92fb-c445c8c59e41/pim/PIC_0013.png","header":"Pulse diagram"}],"sectionName":"Diagrams and graphs"}],"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":"Tue Jun 23 08:33:11 CEST 2026","madeInRemark":"","scaleDrawingLegend":[[["td","1"],["td","M4 x 0.7 Depth 6 mm"]]],"scaleDrawingRef":"https://media.ifm.com/dam/18d6f78e-a1a0-4996-911d-51e0ea33db76/pim,w_0.9;r_pad,w_2000,h_1.01,bc_white/P_MZ_400_0063.png"},"defaultPdfDatasheetUrl":"https://media.ifm.com/dam/0ccdc422-5865-4253-8add-4ec504fbca48/Original/RMU400-00_EN-US.pdf","scaleDrawingUrl":"https://media.ifm.com/dam/18d6f78e-a1a0-4996-911d-51e0ea33db76/pim,w_0.9;r_pad,w_2000,h_1.01,bc_white/P_MZ_400_0063.png"}