The DIN rail power supplies of the series PIANO are characterized by an extraordinary compactness and by focusing on the essential properties, which are required for today's industrial applications. In addition, the excellent price/performance ratio and also opens up many new possibilities, without having to compromise on quality and reliability. The sturdy die-cast housing is made of a high-quality, reinforced plastic, regarding the use at ambient temperature from -10°C up to 55 °C enables. Thanks to the input voltage range of 100 - 240 V/AC, it is possible to simplify the circuit design and significant advantages in terms of reliability, efficiency and cost. Through the built-in DC-OK signal, the power supply is suitable for many industrial applications such as process automation and can thus avoid downtime by a preventive monitoring length.This text is machine translated.