H-System interface modules easily snap on to the termination boards with plug & lock installation—no wires, no tools. The modules secure the galvanic isolation between the intrinsically safe field signals and the secure non-Ex-side.
H-System interface modules feature high channel density, reduced space requirements, single loop integrity and simple commissioning. Two module groups are available.
The 18 mm (width) HID-modules feature high packing density, low power dissipation, and SIL 2/3 ratings. Up to 64 channels can be installed on a 16-position termination board.
Only 12.5 mm wide, single-channelled HiC-interface modules feature single-loop integrity, SIL 2/3 ratings, and reduced cabinet space requirements by as much as 33%. Their low power dissipation keeps the cabinet cooler and increases the life of the modules. Even though more channels can be packed into a cabinet, less power is turned into heat.
Download our free PDF compendium on Functional Safety and learn more about the specific standards and methods of risk reduction. We also show you how to implement safety equipment and provide you with a helpful glossary for your daily work.