6ES7407-0DA02-0AA0 Siemens Ps407 Power Supply(31)

Brand：Siemens
Model：6ES7407-0DA02-0AA0

Inventory situation: Goods are available in stock.

Product Description

Siemens 6ES7407-0DA02-0AA0;Siemens S7-400 Redundant Power Supply Module;5A Industrial Power Supply 6ES7407-0DA02-0AA0;Module with Wide Input Range of 85-264V AC;Power Supply Module with Hot-swappable Redundant Design;Spare Power Supply for S7-400;

Specifications

Product Name	S7-400 Redundant Power Supply Module
Input Specification	120/230V AC wide input range
Input Voltage Range	85-264V AC
Input Frequency	47-63Hz
Power Capacity	120W
Efficiency	≥88%
Ripple Noise	≤150mVpp
Standard Temperature Range	0℃ to +60℃

Product features

The 6ES7407-0DA02-0AA0 is a power supply module from Siemens' S7-400 series PLC. This power supply module features an ultra-wide input range of 85-264V AC, making it adaptable to global power grid fluctuations. With a high conversion efficiency of 88%, it significantly reduces energy costs. The module provides precise output of 24V DC ±2% with a continuous load capacity of 5A, ensuring a clean power supply for the S7-400 PLC system.

The 6ES7407-0DA02-0AA0 power supply module supports hot-swappable redundant configurations, allowing for zero-downtime switching when paired with dual modules, which meets the stringent requirements for critical control cabinets in the chemical and power industries. With certifications from UL 508 and EN 61000, it operates in a wide temperature range of -5°C to +60°C, making it resilient in extreme workshop environments. It is fully certified by UL 508, CE, and CSA, and complies with RoHS 2.0 and REACH environmental directives, facilitating the rapid implementation of global projects.

In smart grid SCADA systems, the 6ES7407-0DA02-0AA0 ensures uninterrupted operation of the main station PLC 24/7 thanks to its redundant power supply design. Its adaptive input of 85-264V AC comfortably handles voltage fluctuations in remote substations, and its design, with a mean time between failures (MTBF) of over 100,000 hours, reduces operational and maintenance costs by 30%.

FAQ

Q: Does the 6ES7407-0DA02-0AA0 need to be used with a specific rack (such as UR1/UR2)?

A: The 6ES7407-0DA02-0AA0 module must be used with a specific rack, and the power supply module must be inserted into a suitable slot; otherwise, it will not function. The UR1 (18-slot) and UR2 (9-slot) serve as general-purpose racks with a P-bus (I/O bus) and K-bus (communication bus), and they can be used in both the central rack (CC) and expansion rack (EU). They can accommodate all S7-400 modules except for receiving IMs, making them suitable for use with the 6ES7407-0DA02-0AA0 module.

Q: Will ripple noise of ≤150mVpp affect precision analog modules (like the 6ES7431-1KF00-0AB0)?

A: The ripple noise of ≤150mVpp from the Siemens 6ES7407-0DA02-0AA0 may have a certain impact on precision analog modules like the 6ES7431-1KF00-0AB0. To ensure the accurate and reliable operation of precision analog modules, it is advisable to limit the ripple noise of the power supply, keeping it well below the module's permitted range.

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6es7407-0da02-0aa0 Siemens Ps407 Power Supply