ABB ACSM1-04AS-090A-4 Frequency Inverter

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1. Product Overview

The ABB ACSM1-04AS-090A-4 Frequency Inverter is an industrial-grade AC drive designed for motor speed and torque control. It provides precise speed regulation, energy optimization, and motor protection functions, making it suitable for pumps, fans, conveyors, and other industrial automation equipment. The ACSM1 series features compact design, high-performance vector control, and compatibility with multiple industrial communication protocols, facilitating integration into automation systems.

2. Main Technical Parameters (Typical)

Electrical Data

• Model: ACSM1-04AS-090A-4

• Rated power: 90 kW

• Rated input voltage: AC 380–480 V ±10%

• Rated input frequency: 50/60 Hz

• Output voltage: 0–Uin

• Output current: 158 A

• Control method: Vector Control, V/f Control

• Carrier frequency: 0.5–16 kHz (adjustable)

Input/Output and Interfaces

• Analog I/O: 4 AI / 2 AO

• Digital I/O: 6 DI / 2 DO

• Communication interfaces: Modbus RTU, Profibus DP, Ethernet/IP (optional)

• Relay output: Programmable status signals

Protection and Features

• Overload, overcurrent, overvoltage, undervoltage protection

• Motor thermal protection

• High-precision torque control under vector control

• PID control for automated process regulation

Mechanical and Installation

• Mounting: Wall-mounted or cabinet installation

• Dimensions (approx.): 500 × 300 × 250 mm

• Protection class: IP21 (standard), optional IP54

Operating Environment

• Operating temperature: -10°C to +50°C

• Relative humidity: 5%–95% (non-condensing)

• Suitable for continuous industrial operation

Standards and Certifications

• Compliant with IEC 61800-5-1, UL, CE

• Industrial-grade safety and EMC design

3. Advantages and Features

• High-performance vector control: Precise torque and speed regulation

• Energy-efficient operation: Reduces power consumption through variable speed control

• Versatile communication interfaces: Modbus, Profibus, Ethernet/IP for easy automation integration

• Comprehensive protection features: Ensures long-term reliable operation of motor and drive

• Compact design: Saves cabinet space and simplifies installation and maintenance

• Flexible programmable functions: Relay outputs, PID control, and digital interfaces support diverse applications

4. Typical Applications

• Industrial pumps, fans, and compressors

• Conveyors and production line speed control

• HVAC systems and water treatment equipment

• Robotics and automated machinery drives

• Elevators, cranes, and robotic arms

• Energy management and process automation

5. Application Notes

• Ensure motor rated voltage and current match the drive specifications

• Maintain proper cooling and ventilation to prevent overheating

• Input supply must meet rated voltage and frequency requirements

• Reliable grounding is essential to reduce electromagnetic interference

• Regularly inspect terminals, cooling fans, and filters

• Select control mode (V/f or vector) according to load characteristics

The structure and details of the product：

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