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Specification & Description
| Specification | Description |
|---|---|
| Part Number | ATV340U40N4 |
| Manufacturer | Schneider |
| Product Type | Variable Speed Drive |
| Application | Machine Control |
| Mounting Mode | Cabinet Mount |
| Communication Port Protocol | Modbus Serial |
| Option Card | Communication modules available for Profibus DP V1, Profinet, DeviceNet, CANopen, EtherCAT |
| Phase | 3 Phase |
| Supply Frequency | 50...60 Hz +/- 5% |
| Rated Supply Voltage | 380...480 V - 15...10 % |
| Nominal Output Current | 9.3 A |
| Motor Power kW (Normal Duty) | 5.5 kW |
| Motor Power kW (Heavy Duty) | 4 kW |
| Motor Power hp (Normal Duty) | 7 Hp |
| Motor Power hp (Heavy Duty) | 5 hp |
| EMC Filter | Class C3 EMC filter integrated |
| IP Degree of Protection | IP20 |
| Discrete Input Number | 5 |
| Discrete Output Number | 2 |
| Analogue Input Number | 2 |
| Analogue Output Number | 2 |
| Relay Output Number | 2 |
| Preset Speeds | 16 preset speeds |
| Operating Altitude | <= 1000 m without derating, 1000...3000 m with current derating 1% per 100 m |
| Operating Temperature | -15...50 °C without derating (vertical position), 50...60 °C with derating factor (vertical position) |
| Storage Temperature | -40...70 °C |
| Environmental Compliance | Green Premium product, RoHS Compliant, REACh Declaration |
| Dimensions (H x W x D) | 270 x 85 x 232.5 mm |
| Product Weight | 2.2 kg |
The Schneider ATV340U40N4 is a high-performance variable speed drive designed to optimise machine operation and enhance productivity in a variety of industrial applications. Engineered for three-phase motors, this robust drive unit is capable of handling 5.5 kW for normal duty and 4 kW for heavy duty applications, ensuring reliable control for both synchronous and asynchronous motors.
With an integrated EMC filter conforming to EN/IEC 61800-3 category C3, the ATV340U40N4 ensures minimal electromagnetic interference, making it suitable for environments where maintaining the integrity of electronic equipment is critical. The drive operates on a supply voltage of 380 to 480 V and offers a wide output frequency range from 0.1 to 599 Hz, allowing for precise speed control and adaptability to various motor specifications.
The unit is equipped with multiple control profiles, including constant torque standard, variable torque standard, and optimised torque mode, which cater to the specific needs of different motor types. Safety is a priority with the inclusion of the STO (safe torque off) function, which is certified to SIL 3 standards, providing an additional layer of operational security.
The Schneider ATV340U40N4 is designed for cabinet mounting and boasts an IP20 degree of protection, ensuring durability and protection against solid objects. Its forced convection cooling system maintains optimal operating temperatures, contributing to the drive's longevity and consistent performance.
For system integrators and operators, the drive offers a user-friendly experience with its intuitive configuration and multiple communication options, including Modbus serial protocol. The drive's compact dimensions, with a height of 270 mm, a width of 85 mm, and a depth of 232.5 mm, make it an efficient choice for space-constrained installations.
Overall, the Schneider ATV340U40N4 variable speed drive is a versatile and reliable solution for enhancing machine performance and achieving energy efficiency in industrial automation settings.
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Frequently Asked Questions
What are the power specifications of this variable speed drive?
The variable speed drive is designed for 3 phase power systems and supports a motor power of 5.5 kW in normal duty or 4 kW in heavy duty. It operates within a supply voltage range of 380 to 480 V.
Can this drive be used for applications requiring precise speed control?
Yes, the drive is capable of providing precise speed control with a frequency range of 0.1 to 599 Hz, making it suitable for applications that require exact speed regulation.
What type of cooling is required for this drive?
The drive utilises forced convection for cooling. It's important to ensure proper clearance and environmental conditions are met for optimal operation.
Is the drive equipped with an EMC filter?
Yes, the drive comes with an integrated Class C3 EMC filter, which helps in reducing electromagnetic interference in compliance with EMC standards.
What are the communication capabilities of this drive?
The drive features a Modbus serial communication protocol via an RJ45 connector. It also has the option to add various communication modules such as Profibus DP V1, Profinet, DeviceNet, CANopen, and EtherCAT.
What are the dimensions of the drive?
The dimensions of the drive are 270 mm in height, 85 mm in width, and 232.5 mm in depth, which should be considered when planning for installation.
How many digital and analogue inputs and outputs does the drive have?
The drive is equipped with 8 digital inputs and 2 analogue inputs, as well as 1 analogue output and several digital outputs, providing flexibility for various control scenarios.
What is the ambient operating temperature range for this drive?
The drive can operate without derating in ambient temperatures ranging from -15 to 50°C. For temperatures between 50 to 60°C, a derating factor must be applied.
How can I ensure the drive is protected against overloads?
The drive has built-in protection features including overload and short-circuit protection for digital inputs, as well as thermal protection for both the motor and the drive itself.
What is the significance of the 'Green Premium' label on this drive?
The 'Green Premium' label indicates that the drive complies with up-to-date environmental regulations and is free from harmful substances, ensuring a sustainable choice for users.
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