{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATV9A0C56T4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ATV9A0C56T4","canonicalUrl":"https://aoctrl.com/schneider/ATV9A0C56T4","factsUrl":"https://aoctrl.com/api/mcp/products/ATV9A0C56T4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar Process ATV900, modular VFD, ATV9A0C56T4, 800 hp at 480 V normal duty, 650 hp heavy duty, integrated EMC filter C3.","salesMarkdown":"## Drive ratings and duty selection The Schneider ATV9A0C56T4 is an Altivar Process ATV900 modular drive rated for 800 hp at 480 V normal duty and 650 hp at 480 V heavy duty, with corresponding line currents of 842 A and 690 A. Apparent power reaches 700 kVA at 480 V normal duty, 574 kVA heavy duty. ## Supply and control architecture Digital inputs and STO require a 24 V DC supply (21...27 V); a separate 24 V DC (19...30 V) feeds the digital input bank. An internal 10.5 V DC ±5% reference supplies a 1 to 10 kΩ potentiometer. Insulation resistance is 1 MΩ at 500 V DC for 1 minute to earth. ## Safety and compliance Safe Torque Off (STO) is integrated to SIL 3. The drive complies with IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. The integrated EMC filter meets IEC 61800-3 category C3 for cable runs up to 300 m. Marking is CE. ## Fieldbus and option slots Slot A accepts Profibus DP V1, PROFINET, DeviceNet, EtherCAT, or CANopen (RJ45, SUB-D 9, or screw terminals). Slots A/B/C accept digital/analog I/O extension and relay modules. Slot B accepts 5/12 V digital encoder, analog encoder, or resolver interface. Built-in Modbus serial (RTU, 2-wire RS-485, 4.8 to 38.4 kbit/s) and dual Ethernet IP/Modbus TCP ports (10/100 Mbit/s). ## Switching frequency and motor compatibility Switching frequency is adjustable from 2 to 8 kHz, with derating above 2.5 kHz. The drive handles both synchronous and asynchronous motors.","metaTitle":"Schneider ATV9A0C56T4 Altivar Process ATV900, 800 hp","metaDescription":"Schneider ATV9A0C56T4 Altivar Process ATV900 drive, 800 hp at 480 V normal duty, 650 hp heavy duty. Active production. STO SIL 3. Sourced to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"title":"ATV9A0C56T4","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":"73 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, 800 hp","Line current":"842.0 A 480 V normal duty) 690.0 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":"700.0 kVA at 480 V normal duty 574.0 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":"800.0 hp at 480 V normal duty 650.0 hp at 480 V heavy duty","Kit composition":"1 control unit mechanical mounting kits power connection set of fuses 4.0 power module 160 kW 3 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":"1020.0 A at 2.5 kHz normal duty 830.0 A at 2.5 kHz heavy duty","Maximum transient current":"1224.0 A 60 s normal duty) 1245.0 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/ATV9A0C56T4?filename=Schneider+Electric_Altivar-Process-ATV900_ATV9A0C56T4.pdf', 'path_name': '3f389f1ec710be7327956013fa482f01.pdf', 'path_url': 'https://s3.lax.sharktech.net/viassion/datasheets/schneider_electric/3f389f1ec710be7327956013fa482f01.pdf', 'status': 1}","sourceUrl":"https://www.se.com/in/en/product/ATV9A0C56T4/variable-speed-drive-altivar-process-atv900-apm-single-480-v-800-hp/"},"ai":{"faq":[{"question":"What are the key power ratings for the ATV9A0C56T4?","answer":"It is rated 800 hp at 480 V normal duty and 650 hp at 480 V heavy duty, with line currents of 842 A and 690 A respectively."},{"question":"What safety functions does the ATV9A0C56T4 include?","answer":"Safe Torque Off (STO) is integrated to SIL 3."},{"question":"What fieldbus options are available for this drive?","answer":"Slot A supports Profibus DP V1, PROFINET, DeviceNet, EtherCAT, and CANopen. Built-in Modbus serial and dual Ethernet IP/Modbus TCP ports are standard."},{"question":"What is the supply voltage requirement for the digital inputs and STO?","answer":"Digital inputs and STO require 24 V DC (21...27 V); a separate 24 V DC (19...30 V) feeds the digital input bank."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ATV9A0C56T4","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/ATV9A0C56T4 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}}