Siemens 6ES7407-0DA02-0AA0 SIMATIC S7-400 Power supply

The SIMATIC S7-400 power supply module, also known as power supply unit, power pack or voltage supply, from Siemens with the type number 6ES7407-0DA02-0AA0 is an electrical power supply module from the field of electricity and energy supply. It has the dimensions 30 x 3 x 22 cm and weighs 1 kg. This module serves for the reliable conversion of mains power into the stable DC voltages required for the operation of the SIMATIC S7-400 PLC components. It thus ensures the uninterrupted power supply in industrial automation systems. Typical applications are found in control technology, mechanical engineering and process automation, where a stable and reliable power supply is critical for plant operation.