The Emerson UNI1403 AC Drive is part of the UniDrive M series, specifically designed for efficient and flexible control of three-phase AC motors in industrial applications. Known for its advanced functionality, the UNI1403 offers precise motor control with a focus on energy efficiency, performance optimization, and reliable operation in a wide range of environments. 

Model: Emerson UNI1403 AC Drive

Type: Variable Frequency Drive (VFD) for three-phase AC motors

Input Voltage Range:380V to 480V ±10% (3-phase)

Output Frequency:0 to 500 Hz

Input Power:3-phase, 50/60 Hz

Power Rating:0.75 kW to 110 kW

Output Power:110 kW

Digital I/O: Up to 4 digital inputs, 2 digital outputs

Analog I/O: 2 analog inputs (0-10V or 4-20mA), 1 analog output (0-10V)

Dimensions: 3.3" x 14.0" x 7.8"(8.3 cm x 35.6 cm x 19.7 cm)

 Weight: 8 lbs 8.0 oz (3.9kg )

Operating Temperature: -10°C to +50°C 

Storage Temperature:

Typically -20°C to +70°C

Humidity:0 to 95% RH, non-condensing

This UNI1403 drive is ideal for applications that require varying motor speeds, precise torque control, and integration into broader systems.

The UNI1403 supports a range of motor control methods, including V/f (Voltage/Frequency) Control, Vector Control, and Sensorless Vector Control, offering high flexibility and adaptability for different motor types and applications.