Siemens 6EW1380-1AA Industrial Power Supply Module 24V 4A

Siemens 6EW1380-1AA Power Supply Module

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DescriptionThe Siemens 6EW1 380-1AA is a robust, wide-range industrial power supply module engineered to provide a stabilized 24 VDC output...

SKU: 6EW1380-1AA

Manufacturer: Siemens
Product No.: 6EW1380-1AA
Product Type: Industrial Power Supply
Product Origin: Germany
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens 6EW1 380-1AA is a robust, wide-range industrial power supply module engineered to provide a stabilized 24 VDC output at a continuous 4 A current rating. Designed for demanding industrial environments, this unit accepts a flexible single-phase AC input ranging from 93 to 265 VAC, ensuring reliable operation despite grid fluctuations. It is widely utilized in sectors such as petroleum refining, thermal power generation, and mining, serving as a critical power source for control systems, instrumentation, and fieldbus networks.

Features

Wide-range AC input: 93 to 265 VAC, 47 to 63 Hz.
Stabilized 24 VDC output with 4 A continuous current capacity.
High-efficiency switching topology for optimized thermal management.
Integrated EMI filtering and MOV surge protection.
Galvanic isolation between primary AC input and secondary DC output.
Built-in short-circuit protection, electronic current limiting, and overvoltage clamping.

Applications

This power supply is suitable for powering PLC control systems, distributed I/O, industrial sensing arrays, and communication gateways in harsh environments where stable DC power is essential for preventing downtime and protecting sensitive electronic components.

Technical Specifications

Model	6EW1 380-1AA
Brand	Siemens
Input Voltage	93 to 265 VAC (Single-Phase)
Output Voltage	24 VDC
Output Current	4 A
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 85 deg C
Relative Humidity	95 percent non-condensing

Installation Guidelines

Ensure the module is installed in an environment with adequate ventilation to maintain operating temperatures below 60 deg C.
Verify that the input AC power is disconnected before performing any wiring or maintenance.
Use appropriate wire gauges for the input and output terminals to prevent overheating and voltage drops.
Maintain proper grounding connections to ensure effective EMI suppression and safety.
Keep the module away from high-EMI sources and ensure sufficient clearance for heat dissipation.
Handle with care to avoid damage to internal components; ensure the unit is securely mounted to the DIN rail or panel as specified by the system design.

FAQ

What is the input voltage range for this module?

The Siemens 6EW1 380-1AA accepts a wide-range single-phase AC input from 93 to 265 VAC, making it suitable for various global grid standards.

Does this unit include protection against electrical faults?

Yes, the module features independent short-circuit protection with automatic recovery, electronic current limiting, and overvoltage clamping to protect both the power supply and connected downstream equipment.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.