{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM171EP27R","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM171EP27R","canonicalUrl":"https://aoctrl.com/schneider/TM171EP27R","factsUrl":"https://aoctrl.com/api/mcp/products/TM171EP27R","rawCanonicalId":null},"summary":{"shortDescription":"MODICON M171 PERFORMANCE EXPANSI","salesMarkdown":null,"metaTitle":"TM171EP27R","metaDescription":"MODICON M171 PERFORMANCE EXPANSI","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"2.4 in (61.6 mm)","Width":"5.5 in (140 mm)","Height":"4.3 in (110 mm)","Category":"US1PC1222537","Standards":"EN/IEC 60730","Directives":"86/188/EEC - physical agents (noise) directive 2006/95/EC - low voltage directive","Display type":"Without Display","Number of port":"1 CAN port - screw terminal block","Realtime clock":"Without clock at -4...131 °F (-20...55 °C)","Input impedance":"20 kOhm","lifecycle_stage":"current","Mounting Support":"DIN rail","Pollution degree":"2","Range of Product":"Modicon M171/M172","Relative humidity":"10...90 % non-condensing","Analogue input type":"voltage 0...5 V ratiometric) current 4...20 mA impedance 0...1500 hOhm impedance 0...300 daOhm direct input NTC temperature probe - 50...110 °C 0.1 °C extended) voltage 0...10 V Pt 1000 temperature probe - 200...800 °C 0.1 °C NTC temperature probe - 40...150 °C 0.1 °C","Input/output number":"6 analog input 5 analog output 8 digital input 7 digital output 1 high-speed counter","Sensor power supply":"5 V DC 50 mA 12 V DC 150 mA","Discrete input logic":"Sink or source (positive/negative)","Overvoltage category":"II","Total inputs/outputs":"27","Analogue input number":"2 analog input NTC 4 configurable","Discrete input number":"8","Nbr. of units in pkg.":"1","Analogue output number":"3 voltage/current 0...10 V or 4...20 mA 2 open collector/current 1 kHz, 12 V, 35 mA or 4...20 mA","Discrete input current":"2.5 mA","Discrete input voltage":"24 V AC/DC 48 V DC","Discrete output number":"3 relay outputs SPST with same common 2 relay outputs SPST with same common 2 relay outputs SPDT with independent common","Discrete output current":"8 A relay SPDT 5 A relay SPST","IP degree of protection":"IP20","Product or Component Type":"Additional I/O module","[Us] rated supply voltage":"24 V AC 48 V","Product Specific Application":"HVAC and pumping solution","Ambient Air Temperature for Storage":"-40...185 °F (-40...85 °C)","Ambient air temperature for operation":"-4...131 °F (-20...55 °C) UL 60730-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$257.79 – $312.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8a650ac1fc087d7acc8ed6daf6122080.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM171EP27R/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM171EP27R","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/TM171EP27R when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}