Lenze

The EVF9325-EV controller by Lenze is a vector frequency inverter. It is a member of the high-performance motor control 9300 series of inverters, which are utilized in industrial automation applications. It runs the operation with a primary circuit voltage supply of 3 phases of 400 volts AC at 50/60 hertz rated frequency. It has an output voltage range of 0 to 400 volts AC, and with mains choke or filter, it can handle a mains current rate of 15 amps. It supports a mains choke, a separate electromagnetic brake, and filtering interference. Additionally, it contains a 4 pole ASM type motor with a 7.5kW (750 watts) motor power rating. The EVF9325-EV's AC mains connector is a 3 phases 320 volts AC connection. The 45 to 65 hertz mains voltage frequency range is specified to allow flexibility in adjusting to various input frequencies. Alternatively, a DC power supply with a voltage rating of 460 volts DC power or 620 volts DC supply can be used to power the servo inverter. This offers a different power option for particular applications. The EVF9325-EV develops to install on fixing rails, and it comes with four fixing rails for a safe installation. The temperature sensitivity range for the EVF9325-EV is 0 to 40 degrees Celsius. The EVF9325-EV is small, with a width of 139 mm and a height of 350 mm, helping good use of the space. The inverter has a power loss rating of 260 watts, the amount of energy lost as heat while it works.

For those utilizing Lenze Servo Drives of the 9400 Series, the E94AZCUS serves as a USB diagnostic adapter, streamlining the diagnostic process and parameterization tasks via a PC. Its physical configuration includes a USB Type B connection at X61, alongside a device connection through an RJ45 socket at X6.

This module draws power directly from the PC’s USB port, ensuring straightforward connectivity while maintaining a maximum current consumption of 100 mA. Enhanced safety features include opto-isolation, which safeguards the drive and PC from potential electrical noise and interference.

Visible operational status is indicated through a series of LEDs: a green power light, a yellow Tx/Rx light, and another green LED for USB status indication. When evaluating its physical specifications, the device measures around 28 cm in height, 14 cm in width, and 4 cm in depth, weighing roughly 1.0 kg. The E94AZCUS operates efficiently within temperatures ranging from 0°C to +40°C, with the ability to be stored in environments between -25°C and +70°C. Additionally, it can function in humidity levels of 5% to 95%, provided that the humidity is non-condensing.