6ES5951-7ND41 SIEMENS

The SIMATIC S5 power supply 6ES5951-7ND41 is a robust and reliable power solution designed for use with SIMATIC S5-115U/H/F programmable logic controllers (PLCs). This renovated power supply unit ensures continued operation of legacy S5 systems. It provides isolated power, enhancing system stability and reducing the risk of electrical interference. The unit delivers a 24 V DC output, crucial for powering various control circuits and devices within the S5 system. Additionally, it supplies a 5 V DC output with a current rating of 7 A, which can be boosted to 15 A to accommodate demanding applications. This power supply does not include a backup battery, so an external uninterruptible power supply (UPS) might be necessary for critical applications requiring uninterrupted operation during power outages. Its design is optimized for the specific power requirements of the S5-115U/H/F CPUs and associated modules. Proper installation and maintenance are essential to ensure the longevity and reliable performance of this power supply. The 6ES5951-7ND41 is a vital component for maintaining the functionality of existing SIMATIC S5 installations.