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Schneider ATV610U40N4 Variable Speed Drive
Schneider ATV610U40N4 is a reliable 4kW Variable Frequency Drive (VFD) from the Altivar 610 series, engineered for low to medium-power industrial motor control.

| Brand | Schneider |
| Product Type | VFD - Variable Frequency Drive |
| Model Number | ATV610U40N4 |
Schneider ATV610U40N4 Variable Speed Drive – Technical Specifications
| Specification | Value |
|---|---|
| Mounting mode | Cabinet mount |
| Height | 297 mm350 mm with EMC plate |
| Analogue input type | AI1, AI2, AI3 software-configurable voltage: 0...10 V DC, impedance: 30 kOhm, resolution 12 bitsAI1, AI2, AI3 software-configurable current: 0...20 mA, impedance: 250 Ohm, resolution 12 bitsAI2, AI3 software-configurable temperature probe or water level sensor |
| Relative humidity | 5…95 % without condensation conforming to IEC 60068-2-3 |
| Range of product | Easy Altivar 610 |
| Ambient air temperature for operation | -15…45 °C (without derating)45…60 °C (with derating factor) |
| Communication port protocol | Modbus serial |
| Operating position | Vertical +/- 10 degree |
| Linearity error | AI1, AI2, AI3: +/- 0.15 % of maximum value for analog inputAQ1, AQ2: +/- 0.2 % for analog output |
| Product destination | Asynchronous motorsSynchronous motors |
| IP degree of protection | IP20 |
| number of preset speeds | 16 preset speeds |
| Line current | 8.8 A at 380 V (normal duty)7.9 A at 460 V (normal duty)7.2 A at 380 V (heavy duty)6.2 A at 460 V (heavy duty) |
| Braking to standstill | By DC injection |
| Number of Units in Package 2 | 4 |
| Analogue input number | 3 |
| Output voltage | <= power supply voltage |
| Analogue output type | Software-configurable current AQ1, AQ2: 0...20 mA, resolution 10 bitsSoftware-configurable voltage AQ1, AQ2: 0...10 V DC impedance 470 Ohm, resolution 10 bits |
| Refresh time | Relay output (R1, R2, R3): 5 ms (+/- 0.5 ms) |
| Sampling duration | 5 ms +/- 0.1 ms (AI1, AI2, AI3) - analog input2 ms +/- 0.5 ms (DI1...DI6)configurable - discrete input5 ms +/- 1 ms (DI5, DI6)configurable - pulse input10 ms +/- 1 ms (AQ1, AQ2) - analog output |
| Depth | 203 mm |
| Acceleration and deceleration ramps | S, U or customizedLinear adjustable separately from 0.01 to 9000 s |
| Product specific application | Fan, pump, compressor, conveyor |
| Continuous output current | 9.3 A at 4 kHz for normal duty7.2 A at 4 kHz for heavy duty |
| Apparent power | 6.3 kVA at 460 V (normal duty)4.9 kVA at 460 V (heavy duty) |
| Product or component type | Variable speed drive |
| Width | 145 mm |
| Supply | External supply for digital inputs: 24 V DC (19…30 V), <1.25 mA, protection type: overload and short-circuit protectionInternal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection |
| Maximum transient current | 10.2 A during 60 s (normal duty)10.8 A during 60 s (heavy duty) |
| Physical interface | 2-wire RS 485 for Modbus serial |
| EMC filter | Integrated conforming to IEC 61800-3 category C3 with 50 m |
| Discrete input type | DI1...DI6 programmable as logic input, 24 V DC (<= 30 V), impedance: 3.5 kOhmDI5, DI6 programmable as pulse input: 0…30 kHz, 24 V DC (<= 30 V) |
| Accuracy | +/- 0.6 % AI1, AI2, AI3 for a temperature variation 60 °C analog input+/- 1 % AQ1, AQ2 for a temperature variation 60 °C analog output |
| Ambient air temperature for storage | - |
| Noise level | 55 dB conforming to 86/188/EEC |
| Relay output number | 3 |
| Discrete input logic | Positive logic (source): DI1...DI6 configurable logic input, < 5 V (state 0), > 11 V (state 1)Negative logic (sink): DI1...DI6 configurable logic input, > 16 V (state 0), < 10 V (state 1)Positive logic (source): DI5, DI6 configurable pulse input, < 0.6 V (state 0), > 2.5 V (state 1) |
| Connector type | 1 RJ45 (on the remote graphic terminal) for Modbus serial |
| Relay Output Type | Configurable relay logic R1: fault relay NO/NC electrical durability 100000 cyclesConfigurable relay logic R2: sequence relay NO electrical durability 100000 cyclesConfigurable relay logic R3: sequence relay NO electrical durability 100000 cycles |
| Net Weight | 4.045 kg |
| Motor power hp | 5 hp for normal duty |
| Electrical connection | Control, screw terminal: 0.5...1.5 mm²Line side, screw terminal: 2.5...16 mm²Motor, screw terminal: 2.5...16 mm² |
| Transmission frame | RTU for Modbus serial |
| Maximum switching current | Relay output R1, R2, R3 on resistive load, cos phi = 1: 3 A at 250 V ACRelay output R1, R2, R3 on resistive load, cos phi = 1: 3 A at 30 V DCRelay output R1, R2, R3 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 250 V ACRelay output R1, R2, R3 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 30 V DC |
| Pollution degree | 2 conforming to IEC 61800-5-1 |
| Analogue output number | 2 |
| Switching frequency | 2...12 kHz adjustable |
| Motor power kW | 4 kW for normal duty3 kW for heavy duty |
| Supply frequency | 50...60 Hz +/-5 % |
| Output frequency | 0.1…500 Hz |
| Protection type | Thermal protection: motorMotor phase break: motorThermal protection: driveOverheating: driveOvercurrent between output phases and earth: driveOverload of output voltage: driveShort-circuit protection: driveMotor phase break: driveOvervoltages on the DC bus: driveLine supply overvoltage: driveLine supply undervoltage: driveLine supply phase loss: driveOverspeed: driveBreak on the control circuit: drive |
| Type of cooling | Forced convection |
The ATV610U40N4 from the Schneider Altivar 610 series is a high-performance Variable Frequency Drive (VFD) designed for industrial motor control applications. Built to deliver precise speed regulation, energy efficiency, and smooth torque handling, this Schneider VFD ensures dependable operation in demanding environments like factories, HVAC systems, and process plants. Its robust design, proven reliability, and simple configuration make it ideal for Indian OEMs, panel builders, and maintenance engineers who value long-term performance.
The ATV610U40N4 is a 3-phase 4 kW (5 HP) VFD that delivers up to 9.3 A output current at 4 kHz for normal duty and 7.2 A for heavy duty operation. With a compact cabinet-mount body—145 mm wide, 203 mm deep, and 350 mm tall with EMC plate—it fits easily in modern control panels. This Schneider Altivar 610 features integrated Modbus RTU communication via a 2-wire RS-485 port and RJ45 interface, allowing seamless connection with PLCs and SCADA systems. It offers three analog inputs (0–10 V DC / 0–20 mA), two analog outputs (0–10 V DC / 0–20 mA), and six programmable digital inputs for flexible configuration. Its protection features cover overvoltage, short-circuit, thermal overload, and motor phase loss, while an integrated EMC filter (IEC 61800-3 C3) ensures electrical noise immunity. Operating within –15 °C to +60 °C, this drive maintains stable performance even in harsh industrial environments, conforming to IP20 protection and IEC 60068-2-3 humidity standards. The adjustable switching frequency (2–12 kHz) and acceleration/deceleration ramps up to 9000 s provide precise control for both light and heavy-duty loads, making this VFD one of the most versatile models in its range.
The Schneider ATV610U40N4 is widely used for fans, pumps, conveyors, and compressors across various industries. In water pumping systems, it maintains constant pressure while reducing power consumption and protecting motors from hydraulic surges. In HVAC and ventilation systems, it automatically adjusts motor speed based on temperature or airflow feedback, enhancing efficiency and lowering noise. For conveyor automation, it ensures smooth acceleration and torque control, improving productivity and equipment life. Its built-in diagnostics, relay logic, and DC braking functions allow engineers to minimize downtime and protect machinery during critical operations. Whether used in new installations or retrofits, this Schneider Altivar 610 ATV610U40N4 VFD guarantees reliability, energy savings, and long-term performance for industrial applications.
If you’re searching for reliable technical information, you can easily access the ATV610U40N4 datasheet and ATV610U40N4 manual directly from Schneider’s official resources. For current ATV610U40N4 price and availability, verified Schneider VFD distributors on IndMALL provide updated quotations and support. The Schneider Altivar 610, 4 kW VFD ATV610U40N4 combines durability, control precision, and easy commissioning—making it a preferred choice among Indian industries seeking quality and performance in motor control drives.




