H-System

The H-System consists of isolation barriers for signals from or into potentially explosive areas with galvanic isolation which are mounted on a termination board. The termination boards are mounted in the control cabinet on a 35 mm DIN-rail. The signal loop between field and control side is closed by plugging in the module. The H-System is an efficient solution in medium-sized to large systems in combination with process control systems.

• ​​No expensive and manual individual wiring thanks to fixed wiring
• Fast and safe connection to the process control system
• Less effort for planning and wiring, installation and commissioning, documentation
• High availability thanks to diagnostic function and fault monitoring in modules and terminati-on boards

• Termination Boards

Tested and cabinet optimized solutions are obtainable for many control systems. Versions with universal design are available, either with terminals for selectable contacting, or with sub-D-connectors for adaption to control system specific cables.

• Modules

The H-System module portfolio includes 12 mm wide HiC versions. The 18 mm wide HiD modules offer the highest density with regard to termination board based systems.