ABB ACS355-03E-02A4-2 Inverter Drive – 0.37 kW, 3PH, IP20

The ABB ACS355-03E-02A4-2 is a compact and high-precision three-phase inverter drive designed for 0.37 kW (0.5 HP) motors. Offering V/f and Sensorless Vector Control, it delivers reliable speed and torque performance across a wide range of automation tasks. Accepting three-phase 200–240 V AC input and outputting up to 2.4 A, this unit is optimized for integration in cabinet builds and control panels across industries.

Packed with features such as Safe Torque Off (SIL 3), built-in sequence programming, and support for major industrial fieldbus protocols, the ACS355-03E-02A4-2 is ideal for cost-effective and secure motor control in conveyors, textile lines, packaging systems, and more.

Technical Specifications

Model: ACS355-03E-02A4-2
Series: ACS355
Drive Type: AC Frequency Inverter
Power Rating: 0.37 kW (0.5 HP)
Enclosure Type: IP20 / Open Type
Mounting: Cabinet/module mounting (R1 frame)
Application: OEM control panels, conveyors, light-duty drives, machine automation

Electrical Specifications

• Input Voltage: 200–240 V AC
• Input Phase: Three-phase (3PH)
• Input Frequency: 50/60 Hz ±5%
• Output Voltage: 3PH, 0–240 V
• Output Current (Nominal): 2.4 A
• Output Frequency Range: 0–600 Hz
• Overload Capacity: 150% for 60 s, 175% for 2 s
• Energy Efficiency Exemption: Applies (EU/2019/1781 exemption for 1PH units)
• Braking: External resistor required (resistor selection dependent on load)

I/O & Communication Interfaces

• Digital Inputs: 5
• Digital Outputs: 1
• Analog Inputs: 2
• Analog Outputs: 1
• Relay Output: 1 contact set
• Programming Port: FlashDrop or PC via DriveWindow
• Fieldbus Support: MODBUS, LON, DeviceNet, PROFIBUS, CAN, EtherNet/IP, PROFINET IO, TCP/IP
• Other Interfaces: RS-232, RS-485

Mechanical Specifications

• Frame Size: R1
• Width: 70 mm
• Height: 169 mm (239 mm incl. clamp plate)
• Depth: 161 mm
• Weight: 1.2 kg
• Cooling Method: Natural convection
• Mounting Options: Module/cabinet mounting – DIN-rail or rear/side hole mount

Environmental Specifications

• Operating Temperature: 0°C to 40°C
• Storage Temperature: –40°C to 70°C
• Humidity: 5%–95% RH (non-condensing)
• Ventilation Clearance: 75 mm above/below, 0 mm sides
• IP Rating: IP20 (open frame)

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes
• EMC Standard: IEC/EN 61800-3 2nd Environment C3
• Safety Function: STO (Safe Torque Off), SIL 3 certified

Key Features & Benefits

✅ Advanced V/f & Vector Control: Reliable speed and torque precision across load profiles.

✅ Full Fieldbus Compatibility: Seamlessly integrates with most major industrial networks.

✅ Built-In STO (SIL 3): Integrated motor safety protection without external devices.

✅ Compact & Modular: Ideal for cabinet integration in OEM and automation applications.

✅ Programmable Logic: Supports simple sequence programming without PLCs.

📦 Order the ABB ACS355-03E-02A4-2 from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB ACS355-03E-02A4-2 prices, giving you compact, feature-rich motor control solutions that work seamlessly in control cabinets and automation systems. Trusted for machinery builds across food processing, materials handling, and textile manufacturing, this model delivers flexible performance at excellent value.

Check stock now or request a quote.

Efficiency powered. Precision delivered. — Drive Outlet Megastore