{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM5SDM4DTRFS","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TM5SDM4DTRFS","canonicalUrl":"https://aoctrl.com/schneider/TM5SDM4DTRFS","factsUrl":"https://aoctrl.com/api/mcp/products/TM5SDM4DTRFS","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon TM5 safety discrete I/O module, SIL 3 / PL e, 2 sink inputs / 2 relay outputs at 24 V DC, TM5SDM4DTRFS.","salesMarkdown":"The TM5SDM4DTRFS is a safety discrete I/O module in the Modicon TM5 family, carrying 2 sink inputs at 24 V DC and 2 source relay outputs at 24 V DC on a 25 mm wide DIN-rail slice. It is specified to SIL 3 under IEC 61508 and IEC 62061 with PL e under EN 13849-1, which is the safety-level envelope the rest of the ratings support. Safety reliability data is stated as MTTFd > 100 years, PFD < 1E-5 and PFH < 1E-9 — the numbers an assessor will look for on the safety file rather than the headline SIL claim. ## Ratings that drive the panel choice Discrete inputs run at 24 V DC across the 20.4...28.8 V supply window, with state 0 guaranteed at ≤ 5 V and state 1 guaranteed at ≥ 15 V, and the input draws 3.3 mA at 24 V DC into a 7.3 kOhm impedance. Hardware input filtering is ≤ 150 ms — the figure that matters when the loop has to ignore pulse tests from the read-back channel. The two outputs are relay outputs sourced from the 24 V DC rail across the same 20.4...28.8 V window; output logic is source, so the contact side feeds downstream actuators rather than switching to common. EMC immunity is tested to IEC 61000-4-2 (4 kV contact / 8 kV air), IEC 61000-4-3 at 10 V/m from 80...2000 MHz, IEC 61000-4-4 on power and I/O, IEC 61000-4-5 surge on power, and IEC 61000-4-6 conducted RF, with emissions to CISPR 11 — the standard panel-floor bracket. Operating temperature splits by orientation: 14...131 °F in horizontal mounting and 14...122 °F in vertical — five degrees of headroom lost when the slice is rotated, which matters in a tightly packed cabinet. Mechanical envelope is 25 mm wide × 75 mm deep × 99 mm tall at IP20, with 15 gn shock resistance and 1 gn vibration on DIN rail, so the module fits the usual TM5 slice footprint and the usual TM5 cabinet environment. ## Compliance and what the nameplate carries The standards set covers CSA C22.2 No 142, IEC 62061, IEC 61131-2, IEC 61508, UL 508 and EN 13849-1, with CE marking on the front face. Pollution degree 2 and the listed operating altitude of 0...2000 m place it in a normal industrial control room environment; the storage range of -40...70 °C exceeds the operating window as expected. Relative humidity is rated 5...95 % without condensation, which is the standard cabinet-floor envelope and does not require sealed enclosure treatment. ## Diagnostics and field-side handling The front face carries separate LED channels: one green LED per power supply, two green/red LEDs for input status, two red LEDs dedicated to safety status, and two red/orange LEDs for output status — which keeps the safety-state indication visually segregated from the plain I/O status during a fault walk-through. Electrical connection on the field side is 2-wire, matching the input sensor and relay output wiring pattern expected on a TM5 slice. The product ships one unit per package and sits in pollution degree 2 / IP20 cabinet territory, so handling on the panel build line is the usual DIN-rail snap and label.","metaTitle":"Schneider TM5SDM4DTRFS Safety I/O Module, SIL 3 / PL e","metaDescription":"Schneider TM5SDM4DTRFS Modicon TM5 safety discrete I/O module: 2 sink inputs, 2 relay outputs at 24 V DC, SIL 3 / PL e, active in current production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"3.0 in (75 mm)","Width":"1.0 in (25 mm)","Height":"3.9 in (99 mm)","Marking":"CE","Category":"US1PC5218360","Standards":"CSA C22.2 No 142 IEC 62061 IEC 61131-2 IEC 61508 UL 508 EN 13849-1","Safety level":"SIL 3 IEC 61508 SIL 3 IEC 62061 PL = e EN 13849-1","Input filtering":"<= 150 ms hardware","Input impedance":"7.3 kOhm","lifecycle_stage":"current","Local signalling":"1 LED (green) for power supply 1 LED (red) for power supply 2 LEDs (green/red) for input status 2 LEDs (red) for safety status 2 LEDs (red/orange) for output status","Pollution degree":"2","Range of Product":"Modicon TM5","Shock resistance":"15 gn 11 ms","Relative humidity":"5...95 % without condensation","Operating altitude":"0...6561.68 ft (0...2000 m)","Discrete input logic":"Sink","Vibration resistance":"1 gn 8.4...150 Hz) on DIN rail 3.5 mm 5...8.4 Hz) on DIN rail","Discrete input number":"2","Discrete output logic":"Source","Electrical Connection":"2 wires","Nbr. of units in pkg.":"1","Discrete input current":"3.3 mA at 24 V DC","Discrete input voltage":"24 V DC 20.4...28.8 V)","Discrete output number":"2","Discrete output voltage":"24 V DC 20.4...28.8 V)relay","IP Degree of Protection":"IP20","Safety reliability data":"MTTFd > 100 years PFD < 1E-5 PFH < 1E-9","Product or Component Type":"Safety discrete I/O module","Voltage state 0 guaranteed":"<= 5 V","Voltage state 1 guaranteed":">= 15 V","Electromagnetic compatibility":"Electrostatic discharge immunity test, 4 kV on contact IEC 61000-4-2 Electrostatic discharge immunity test, 8 kV in air IEC 61000-4-2 Susceptibility to electromagnetic fields, 10 V/m 80...2000 MHz IEC 61000-4-3 Electrical fast transient/burst immunity test, 1 kV I/O IEC 61000-4-4 Electrical fast transient/burst immunity test, 1 kV shielded cable IEC 61000-4-4 Electrical fast transient/burst immunity test, 2 kV power lines IEC 61000-4-4 1.2/50 µs shock waves immunity test, 0.5 kV differential mode IEC 61000-4-5 1.2/50 µs shock waves immunity test, 1 kV common mode IEC 61000-4-5 Conducted RF disturbances IEC 61000-4-6 Conducted and radiated emissions CISPR 11","Ambient air temperature for storage":"-40...158 °F (-40...70 °C)","Complementary/Discrete input number":"2 at 24 V DC","Complementary/Discrete output number":"2 relay at 24 V DC","Ambient air temperature for operation":"14...122 °F (-10...50 °C) vertical installation) 14...131 °F (-10...55 °C) horizontal installation)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$805.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3f2640698365bf8ceada26454323bb63.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/TM5SDM4DTRFS/alternatives.json"},"ai":{"faq":[{"question":"What safety level does the TM5SDM4DTRFS carry?","answer":"It is rated SIL 3 under IEC 61508 and IEC 62061 with PL e under EN 13849-1, supported by MTTFd > 100 years, PFD < 1E-5 and PFH < 1E-9."},{"question":"How many inputs and outputs does it have, and at what voltage?","answer":"Two sink discrete inputs at 24 V DC and two source relay outputs at 24 V DC, both across the 20.4...28.8 V supply window."},{"question":"What compliance and EMC documentation covers this module?","answer":"It is marked CE and listed to UL 508, CSA C22.2 No 142, IEC 61131-2, IEC 61508, IEC 62061 and EN 13849-1, with EMC immunity to the IEC 61000-4-2/3/4/5/6 series and emissions to CISPR 11."},{"question":"What is the TM5SDM4DTRFS footprint?","answer":"25 mm wide × 75 mm deep × 99 mm tall on a DIN-rail slice at IP20."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TM5SDM4DTRFS","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/TM5SDM4DTRFS 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}}