Electronics for hazardous areas

Weidmüller offers robust electronics components for use in hazardous area applications up to zone 0, ranging from power supplies to surge protection modules. They have the approvals and functions which are needed to assure highest reliability under demanding environmental conditions all over the world.

Switch mode power supply for the process industry and for the high end automation systems

The powerful new line of PRO-H power supplies – with ATEX and Class I Div. 2 approvals – was designed for use in Ex zones and high-performance sector. The power supply units – with their high power reserves, wide temperature range from -25 °C to +70 °C, and high MTBF (mean time between failures) of more than 0.9 million hours – are perfect for the process sector, power applications, and demanding machine construction tasks. More information

ACT20M

The innovative, new dimension for converting and isolating analogue signals housed in a 6 mm width

The new ACT20M product line unites innovative technology with maximum functionality in an electronics housing that is only 6 mm wide. Up to two channels per module help to save space in the electrical cabinet. High galvanic isolation of 2.5 kV and an accuracy of up to 0.05 % strengthen the reliability and safety of the process. More information

ACT20X

Universal signal converter for C&I signals in hazardous area applications

The ACT20X-HUI-SAO-LP offers an intrinsically safe input for standard DC signals, temperature signals and resistance signals. It also isolates the Ex zone from the safe zone. The 12.5 mm thin module is supplied via the 4 … 20 mA output. The global ATEX, IECEx and cULus Ex approvals allow it to be used throughout the world. More Information

Pluggable, intrinsically safe surge protection for C&I signals in hazardous area applications

Surge voltages on the field side of the measurement and control lines can damage the facility. The VARITECTOR SPC EX can discharge surge voltages in hazardous area applications (zone 0, 1 and 2). The pluggable arresters conform the high requirements of the intrinsic safety Exi to the current standards. More information

6 mm wide lightning and surge protection for measurement and control signals in the Ex zone

When used in intrinsically safe circuits within EX zones 2 to 0, the VARITECTOR SSC can reliably protect measurement and control signals from lightning and surge voltages. More information

Gigabit-Switches

High performance Gigabit switches for applications in industrial communications

The Weidmüller Gigabit switches offer excellent network performance, security and reliability. These features make them very well suited as a central component in industrial Ethernet networks. More information