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Schneider Electric Altivar ATV340U07N4E

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ATV340U07N4E

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The ATV340U07N4E, a variable speed drive by Schneider Electric in the Altivar series, operates with a supply voltage of 380-480 V AC in a 3-phase configuration. It delivers a nominal output current of 2.2 A for heavy-duty applications and 2.8 A for normal duty, supporting motor power configurations of 0.75 kW (heavy duty) or 1.1 kW (normal duty).

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Technical specifications for ATV340U07N4E

ManufacturerSchneider Electric
Product TypeVariable Speed Drive (VSD)
Product LineAltivar
Part NumberATV340U07N4E
EAN3606480966989
Weight3.81 lbs (1.73 kg)
Rated Supply Voltage380-480 V AC, 3-phase, 50/60 Hz ±5%
Output Current2.2 A (nominal, heavy duty), 2.8 A (normal duty)
Motor Power0.75 kW (heavy duty), 1.1 kW (normal duty)
Communication ProtocolsModbus TCP, Modbus serial, EtherNet/IP
EMC FilterIntegrated Class C3 EMC filter
Discrete Inputs5 programmable inputs (24 V DC), including Safe Torque Off (STO)
Analog Inputs2 configurable inputs (0-20 mA, 0-10 V DC, or temperature/level sensor)
Analog Output1 configurable output (0-10 V DC or 0-20 mA)
Relay Outputs2 relay outputs (R1A, R1C, R2A, R2C) with 100,000 electrical cycles
Switching FrequencyAdjustable from 2-16 kHz (4 kHz nominal)
Braking MethodDC injection braking with integrated brake chopper
Protection FeaturesMotor and drive thermal protection, overcurrent, short-circuit, and phase loss
Safety FunctionsSafe Torque Off (STO), Safe Stop 1 (SS1), Safely Limited Speed (SLS)
Environmental RatingIP20 protection, suitable for pollution degree 2 environments
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The Schneider Electric ATV340U07N4E is designed as a variable speed drive (VSD) suitable for various industrial applications. It operates effectively with a supply voltage between 380 and 480 volts AC across a three-phase system, accommodating both 50 and 60 Hz frequencies within a ±5% tolerance. This drive offers flexibility in power assignment, providing 0.75 kW for heavy-duty uses and up to 1.1 kW for normal duty operations.

With a nominal output current rating of 2.2 A for heavy-duty applications and 2.8 A in normal operations, it allows for adequate motor control. The ATV340U07N4E features programmable versatility with five discrete inputs, including a Safe Torque Off (STO) function for enhanced safety. Additionally, it includes two analog inputs that can be configured for 0-20 mA, 0-10 V DC, or sensors for temperature/level readings, providing further adaptability.

For output functionality, there is one configurable analog output for either 0-10 V DC or 0-20 mA and two relay outputs equipped with a longevity rating of 100,000 electrical cycles, enhancing durability for frequent cycling. Switching frequencies can be adjusted between 2 and 16 kHz, with a nominal setting of 4 kHz, optimizing performance across various applications.

Braking is managed through a DC injection braking method utilizing an integrated brake chopper, offering reliable control when stopping. Protection features include thermal protection for both the motor and drive unit, as well as safeguards against overcurrents, short circuits, and phase loss, ensuring system reliability.

Safety is further reinforced through functions like Safe Torque Off (STO), Safe Stop 1 (SS1), and Safely Limited Speed (SLS). The product is housed in an enclosure rated at IP20, rendering it appropriate for environments classified as pollution degree 2, ensuring that it remains operational in conditions where moderate levels of dust or moisture may be present.