Siemens 6ES7405-0DA01-0AA0 Power Supply Module 24VDC

Product Overview

The Siemens 6ES7405-0DA01-0AA0 is a power supply module for S7 400 PLC systems. Weighing 0.956 kg, it delivers a 24 VDC supply with ±20% tolerance and approximately 2.5 W power consumption for reliable control cabinet operation.

Key Features

24 VDC supply voltage with ±20% tolerance. Input voltage range from 20.4 V to 28.8 V. Low power consumption of approximately 2.5 W. Operating temperature from -20°C to +60°C. Humidity range of 5% to 95% non condensing. Manufactured in Germany for consistent quality.

Technical Specifications

Installation Guide

Mount the 6ES7405-0DA01-0AA0 (0.956 kg) in an S7 400 rack. Connect 24 VDC supply ensuring input voltage remains between 20.4 V and 28.8 V. Verify power consumption stays within 2.5 W nominal. Keep ambient temperature between -20°C and +60°C and humidity below 95% non condensing for reliable operation.

Engineering Advantages

Wide input voltage tolerance (±20%) ensures stable operation during grid fluctuations. Low 2.5 W power consumption reduces cabinet heat and energy costs. Compact 0.956 kg design simplifies mounting and panel layout. German manufacturing guarantees consistent quality and long service life. Full compatibility with Siemens S7 400 automation platforms.

Frequently Asked Questions

Q1: What is the supply voltage of this module?

A1: It provides 24 VDC with ±20% tolerance, accepting input from 20.4 V to 28.8 V.

Q2: What is the power consumption of the 6ES7405-0DA01-0AA0?

A2: It consumes approximately 2.5 W during operation.

Q3: What is the operating temperature range?

A3: It operates from -20°C to +60°C with humidity from 5% to 95% non condensing.