Thursday, January 28, 2010

Power supply

High reliability in industrial control applications

The Harting Ha-VIS pCon 2000 family of power-supply modules are designed to offer high performance and reliability in industrial automation applications.

The new units, which are mechanically and electrically compatible with their range of Ethernet switches and other active network components, combine ease of installation with the use of redundancy modules to ensure high system availability and hence reliability in areas such as control and switch cabinets.

The new modules incorporate pluggable connections to ensure reliable and rapid assembly without the need for special tools. The range includes versions for voltages of 24 and 48 V and power outputs of 35, 60 and 120 W. Key performance features include high efficiency, extended input ranges, overload capability of up to 150% for up to 3 seconds, and low losses.

The range includes the pCon 2010-DRM redundancy module, which incorporates dual 12-48 V supplies to ensure redundancy in the power supply for components in control and switch cabinets. Losses in this unit are very low, with a maximum voltage drop of 300 mV.

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