{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM171ODM22R","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM171ODM22R","canonicalUrl":"https://aoctrl.com/schneider/TM171ODM22R","factsUrl":"https://aoctrl.com/api/mcp/products/TM171ODM22R","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon M172 programmable controller, TM171ODM22R, 22 I/O, Modbus, 12-24 V AC/DC.","salesMarkdown":"## Controller for HVAC and Pumping Applications The TM171ODM22R: Supply voltage is 12-24 V AC/DC ±10 %, pulling 4 W. The Modbus RS485 screw-terminal link (1 port) connects to a BMS or supervisory layer. Flush-mount housing rated IP20. Front-panel cutout dimensions: depth 3.0 in (76 mm), width 2.9 in (74 mm), height 1.3 in (32 mm). Screw terminals for all I/O and power. Relay outputs are volt-free (SPST with common or independent commons). Digital input logic can be sink or source. Analog inputs accept voltage (0-1 V, 0-5 V, 0-10 V) or current (0-20 mA, 4-20 mA). NTC probe range -50…100 °C. ## Sourcing Notes Active lifecycle means this part fits a BOM freeze without immediate replacement planning. No exact pin-compatible alternative identified within the Modicon M171/M172 range for this specific I/O mix.","metaTitle":"Schneider TM171ODM22R Modicon M172, 22 I/O Controller","metaDescription":"Active controller for HVAC/pumping: 22 I/O, analog in/out, Modbus RS485, 12-24V AC/DC. Complies with EN/IEC 60730. Flush-mount IP20, real-time clock, local display. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"3.0 in (76 mm)","Width":"2.9 in (74 mm)","Height":"1.3 in (32 mm)","Variant":"Programmable","Category":"US1PC1222537","Standards":"EN/IEC 60730","Directives":"2006/95/EC - low voltage directive 86/188/EEC - physical agents (noise) directive","Display type":"Four 7-segment display units","Contacts usage":"Volt-free contacts","Number of port":"1 LAN expansion bus 1 RS485 - screw terminal block Modbus serial link)","Realtime clock":"Built-in clock at -4...131 °F (-20...55 °C)","lifecycle_stage":"current","Local signalling":"6 LEDs (red) 5 LEDs (green) 7 LEDs (amber) for programmable","Mounting Support":"Flush mounting","Pollution degree":"2","Range of Product":"Modicon M171/M172","Relative humidity":"10...90 % non-condensing","Analogue input type":"voltage 0...5 V ratiometric) voltage 0...10 V NTC temperature probe - 50...100 °C 0.1 °C current 0...20 mA/4...20 mA voltage 0...1 V","Input/output number":"5 analog output 6 digital input 5 analog input 6 digital output","Sensor power supply":"12 V DC 85 mA 5 V DC 20 mA","Discrete input logic":"Sink or source (positive/negative)","Overvoltage category":"II","Total inputs/outputs":"22","Analogue input number":"2 configurable 3 analog input NTC","Discrete input number":"6","Nbr. of units in pkg.":"1","Analogue output number":"2 PWM/PPM 3 voltage 0...10 V","Discrete output number":"1 open collector 3 relay outputs SPST with same common 2 relay outputs SPST with independent common","Power consumption in W":"4 W","Discrete output current":"2 A relay","IP degree of protection":"IP20","Product or Component Type":"Controller","[Us] rated supply voltage":"12...24 V +/- 10 % AC 24 V +/- 10 % DC","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":"$158.75 – $207.51","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fc987ddfdf29773235b588efc6a5d3ee.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM171ODM22R/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation is available for this controller?","answer":"The device lists compliance with 2006/95/EC (Low Voltage Directive), 86/188/EEC (Noise Directive), and standard EN/IEC 60730. A declaration of conformity covering these should be available from Schneider Electric."},{"question":"What are the panel mounting dimensions?","answer":"Depth 3.0 in (76 mm), width 2.9 in (74 mm), height 1.3 in (32 mm). Flush-mount with IP20."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM171ODM22R","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/TM171ODM22R 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}}