{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV9A0C31T4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV9A0C31T4","canonicalUrl":"https://aoctrl.com/schneider/ATV9A0C31T4","factsUrl":"https://aoctrl.com/api/mcp/products/ATV9A0C31T4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar Process ATV900 modular drive, ATV9A0C31T4, 500 hp at 480 V normal duty, 400 hp heavy duty, integrated EMC filter C3, STO SIL 3.","salesMarkdown":"The ATV9A0C31T4 is an active-production Altivar Process ATV900 modular drive rated for 500 hp at 480 V normal duty and 400 hp at 480 V heavy duty, with corresponding line currents of 528 A and 427 A. It drives both asynchronous and synchronous motors and includes an integrated EMC filter compliant with IEC 61800-3 category C3 for cable runs up to 300 m. Control power comes from a 24 V DC external supply for digital inputs (19...30 V) and a separate 24 V DC internal supply for digital inputs and STO (21...27 V). A 10.5 V DC reference supply is available for a 1 to 10 kOhm potentiometer. ## Fieldbus and safety integration The drive ships with dual RJ45 ports for Ethernet IP/Modbus TCP on the control block and one RJ45 for Modbus serial. Slot A accepts communication option cards for Profibus DP V1, PROFINET, DeviceNet, EtherCAT, or CANopen (RJ45, SUB-D 9, or screw terminals). Slots A, B, and C support digital/analog I/O extension and relay output modules; slot B also accepts encoder interface modules (5/12 V digital, analog, or resolver).","metaTitle":"Schneider ATV9A0C31T4 Altivar Process Drive, 500 hp 480 V","metaDescription":"Active ATV900 drive, 500 hp at 480 V normal duty, 400 hp heavy duty. Integrated EMC filter C3, STO SIL 3, Modbus TCP. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV9A0C31T4","Supply":"External supply for digital inputs 24 V DC 19...30 V), Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, Internal supply for digital inputs and STO 24 V DC 21...27 V), 1 MOhm at 500 V DC, 1 min, earth","Marking":"CE","Variant":"Modular version","Standards":"IEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1","EMC filter":"Integrated 984.3 ft (300 m) IEC 61800-3 category C3","Data format":"8 bits, configurable odd, even or no parity Modbus serial","Noise level":"70 dB 86/188/EEC","Option card":"Slot A communication module Profibus DP V1 Slot A communication module PROFINET Slot A communication module DeviceNet Slot A communication module EtherCAT Slot A communication module CANopen daisy chain RJ45 Slot A communication module CANopen SUB-D 9 Slot A communication module CANopen screw terminals Slot A/slot B/slot C digital and analog I/O extension module Slot A/slot B/slot C output relay extension module Slot B 5/12 V digital encoder interface module Slot B analog encoder interface module Slot B resolver encoder interface module","description":"Variable speed drive, Altivar Process ATV900, APM, single 480 V, 500 hp","Line current":"528.0 A 480 V normal duty) 427.0 A 480 V heavy duty)","Maximum THDI":"<48 % from 80...100 % of load","Exchange mode":"Half duplex, full duplex, autonegotiation Ethernet IP/Modbus TCP","Mounting mode":"Cabinet mount","Apparent power":"439.0 kVA at 480 V normal duty 355.0 kVA at 480 V heavy duty","Connector type":"2 RJ45 Ethernet IP/Modbus TCP on the control block 1 RJ45 Modbus serial on the control block","Motor power hp":"500.0 hp at 480 V normal duty 400.0 hp at 480 V heavy duty","Kit composition":"1 control unit mechanical mounting kits power connection set of fuses 2.0 power module 160 kW 1 front cover","Protection type":"Thermal protection motor Safe torque off motor Motor phase break motor Thermal protection drive Safe torque off drive Overheating drive Overcurrent between output phases and earth drive Overload of output voltage drive Short-circuit protection drive Motor phase break drive Overvoltages on the DC bus drive Line supply overvoltage drive Line supply undervoltage drive Line supply phase loss drive Overspeed drive Break on the control circuit drive","Safety function":"STO (safe torque off) SIL 3","Type of cooling":"Forced convection","lifecycle_stage":"current","Method of access":"Slave Modbus TCP","Pollution degree":"2 IEC 61800-5-1","Range of product":"Altivar Process ATV900","Shock resistance":"7 gn 11 ms IEC 60068-2-27","Supply frequency":"50...60 Hz +/- 5 %","Device short name":"ATV9A0","Relative humidity":"5...95 % without condensation IEC 60068-2-3","Transmission rate":"10/100 Mbit/s Ethernet IP/Modbus TCP 4.8, 9.6, 19.2, 38.4 kbit/s Modbus serial","Operating altitude":"0...4800 m with current derating above 1000m","Physical interface":"2-wire RS 485 Modbus serial","Transmission frame":"RTU Modbus serial","Number of addresses":"1...247 Modbus serial","Product destination":"Synchronous motors Asynchronous motors","Switching frequency":"2.5...8 kHz with derating factor 2...8 kHz adjustable","Frequency resolution":"Display unit 0.1 Hz Analog input 0.012/50 Hz","Prospective line Isc":"50 kA","Type of polarization":"No impedance Modbus serial","Vibration resistance":"1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 0.5 gn (f= 13...200 Hz) conforming to IEC 60068-2-6","Electrical connection":"Control removable screw terminals 0.5...1.5 mm² AWG 20...AWG 16 Line side screw terminal Motor M10 x 2 bars","IP degree of protection":"IP00 for IP21 or IP54 cabinet integration)IEC 61800-5-1 IP00 for IP21 or IP54 cabinet integration)IEC 60529","Motor slip compensation":"Adjustable Automatic whatever the load Not available in permanent magnet motor law Can be suppressed","Network number of phases":"3 phases","Continuous output current":"590.0 A at 2.5 kHz normal duty 477.0 A at 2.5 kHz heavy duty","Maximum transient current":"708.0 A 60 s normal duty) 715.5 A 60 s heavy duty)","Product or component type":"Variable speed drive","[Us] rated supply voltage":"480 V - 15...10 %","Communication port protocol":"EtherNet/IP Modbus serial Modbus TCP","Nominal switching frequency":"2.5 kHz","Environmental characteristic":"Chemical pollution resistance class 3C3 IEC 60721-3-3 Dust pollution resistance class 3S3 IEC 60721-3-3","Product specific application":"Process and utilities","Speed drive output frequency":"0.1...599 Hz","Electromagnetic compatibility":"Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6","Synchronous motor control profile":"Permanent magnet motor Synchronous reluctance motor","Asynchronous motor control profile":"Optimized torque mode Variable torque standard Constant torque standard","Acceleration and deceleration ramps":"Linear adjustable separately from 0.01...9999 s","Ambient air temperature for storage":"-40...158 °F (-40...70 °C)","Permissible temporary current boost":"1.2 x In 60 s normal duty) 1.5 x In 60 s heavy duty)","Ambient air temperature for operation":"14...104 °F (-10...40 °C) without derating 104...122 °F (40...50 °C) with derating factor"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"{'url': 'https://www.se.com/th/en/product/download-pdf/ATV9A0C31T4?filename=Schneider+Electric_Altivar-Process-ATV900_ATV9A0C31T4.pdf', 'path_name': '5c775488fbea28d2c6d56a11e7b3e010.pdf', 'path_url': 'https://s3.lax.sharktech.net/viassion/datasheets/schneider_electric/5c775488fbea28d2c6d56a11e7b3e010.pdf', 'status': 1}","sourceUrl":"https://www.se.com/th/en/product/ATV9A0C31T4/variable-speed-drive-altivar-process-atv900-apm-single-480-v-500-hp/"},"ai":{"faq":[{"question":"What are the key motor power ratings?","answer":"500 hp at 480 V normal duty and 400 hp at 480 V heavy duty."},{"question":"What safety functions does this drive include?","answer":"Safe torque off (STO) rated SIL 3, plus thermal protection, phase loss, overcurrent, short-circuit, and DC bus overvoltage protection for both drive and motor."},{"question":"Which fieldbus options are available?","answer":"Slot A accepts Profibus DP V1, PROFINET, DeviceNet, EtherCAT, or CANopen modules. The control block has dual RJ45 for Ethernet IP/Modbus TCP and one RJ45 for Modbus serial."},{"question":"What compliance standards does it meet?","answer":"IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. CE marked."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV9A0C31T4","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/ATV9A0C31T4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}