Feature: Power


Table 3: Availability of Puls power supplies with different IP ratings


Figure 1: Fiepos by Puls


tested for liquids intrusion. Similarly, a power supply with the code IPX4 has undergone the necessary tests for liquid splashing but has not been evaluated for the intrusion of foreign objects.


IP ratings off ered by Puls Power Puls Power off ers many power supplies with the IP ratings described in this article; see Table 3. In the light of the growing trend for decentralisation, the IP


30 November 2023 www.electronicsworld.co.uk


rating of industrial power supplies now plays a more important role than ever before. T ese supplies are very oſt en installed directly on the machines, outside the protective cabinet. To ensure the safety of employees and the correct functioning of the power supply, IP54 is required as a minimum across all system components: e.g., SPS, HMI, sensors, etc. For these applications, Puls Power off ers its FIEPOS family of power supplies; see Figure 1.


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54