ACS355-03E-38A0-4 ABB Variable Frequency Inverter 220V~690V (-15%+20%) 16.5A
ACS355-03E-38A0-4 Description
The ABB ACS355-03E-38A0-4 is a compact, reliable, and user-friendly general-purpose AC drive (variable frequency drive/VFD) from ABB's acclaimed Machinery Drive series. Engineered for robust three-phase motor control, it delivers precise speed, torque, and energy management for a wide spectrum of industrial applications. This model is designed for easy setup and integration, featuring pre-programmed application macros and an intuitive control interface. It is an ideal, cost-effective solution for automating pumps, fans, conveyors, and basic material handling systems, offering improved process control, reduced mechanical stress, and significant energy savings.
ACS355-03E-38A0-4 Features
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Quick and Easy Commissioning: Features a multilingual, plain-text control panel with a built-in start-up assistant and pre-configured application macros (for Pumps & Fans, Conveyors, etc.), enabling fast deployment without deep technical expertise.
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Energy Optimization: Incorporates an intelligent "Energy Optimizer" function that automatically minimizes motor energy consumption under light-load conditions, particularly effective in variable torque applications like fans and pumps.
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Compact and Robust Design: Housed in a durable, space-saving enclosure suitable for panel mounting. The design includes coated printed circuit boards (PCBs) to ensure reliability in challenging environments with dust, humidity, and temperature fluctuations.
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Flexible Connectivity: Equipped with standard digital and analog I/O, plus an integrated Modbus RTU interface via RS-485. Supports a range of optional plug-in fieldbus adapters (Profibus DP, CANopen, BACnet MS/TP, etc.) for seamless integration into automation networks.
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Enhanced Safety (Optional): Available with an optional Safe Torque Off (STO) safety function, which meets stringent safety standards (SIL 3, PL e), allowing for safe integration into machine safety systems.
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Comprehensive Protection: Provides extensive motor and drive protection, including protections against overcurrent, overvoltage, undervoltage, short circuit, and motor overload, along with comprehensive fault logging for simplified diagnostics.
ACS355-03E-38A0-4 Material and Applications
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Material: The drive features a sturdy plastic housing rated IP20/IP21. Internal construction includes an aluminum heatsink for efficient thermal management and printed circuit boards with a protective conformal coating to resist contaminants and ensure long-term reliability.
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Applications: Primarily used in HVAC systems (fans, pumps), water and wastewater treatment, conveyor belts, packaging machinery, food and beverage processing lines, and other general industrial automation tasks requiring reliable variable-speed motor control.
ACS355-03E-38A0-4 Key Parameters
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ABB Machinery Drive (ACS355)
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General-Purpose AC Drive (VFD)
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3-Phase, 380–480 V AC (±10%), 50/60 Hz
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Voltage/Frequency (V/f) Control, Open-Loop Vector Control
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Digital I/O (3 DI, 2 DO), Analog I/O (1 AI, 1 AO), 1 Relay Output, RS-485 (Modbus RTU)
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Profibus DP, CANopen, DeviceNet, BACnet MS/TP (via plug-in modules)
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Safe Torque Off (STO) – Optional
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IP20 / IP21 (Chassis Mount)
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-15°C to +50°C (59°F to 122°F) without derating; up to +60°C (140°F) with derating
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Approx. 167 x 73 x 157.5 mm
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Good Service in WTL:
> We offer high quality, fast delivery, competitive price for Rosemount.
> Please send your RFQ to get the latest price.
> Normally, we will ship the items in 1-2 weeks after receive the payment.
> We can ship to you by UPS/DHL//EMS/Fedex. Please contact us and we will use your preferred ways.
> We have a large stock and the prices are variable, so sometimes the prices we post are not accurate. If needed, please contact us for specific prices.
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.
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