Pepperl+Fuchs H-System Intrinsic Safety Isolated Barriers are termination-board-integrated interface solutions designed to simplify hazardous-area signal interfacing within process automation systems.
Engineered for high-density cabinet integration, H-System barriers combine intrinsic safety protection with organized system-level connectivity between field instrumentation and control systems.
These isolated barriers help limit electrical energy within hazardous circuits while providing galvanic isolation to support reliable signal transmission and reduce the effects of electrical interference, ground loops, and surge-related disturbances.
The H-System platform is designed to streamline marshalling and cabinet wiring through motherboard and termination board integration, supporting efficient installation, maintenance, and system expansion.
H-System isolated barriers are commonly used in large-scale process automation environments requiring centralized interface architecture and dependable hazardous-area protection.
Product Configurations
Termination Board Systems
Integrated motherboard and termination board assemblies designed to simplify hazardous-area signal wiring and module organization.
Analog Input and Output Interfaces
Support isolated transfer of analog process signals between field instrumentation and control systems.
Digital Input and Output Interfaces
Provide isolated switching and signal transmission for discrete hazardous-area devices and control functions.
Repeater Power Supply Modules
Supply power to field transmitters while isolating and transmitting process signals to host systems.
Temperature and Signal Conversion Modules
Support temperature measurement, signal conversion, and interface standardization applications.
Key Characteristics
- Termination-board-integrated interface architecture
- Supports intrinsically safe circuit protection
- Provides galvanic isolation between field and control systems
- Designed for high-density cabinet integration
- Helps reduce wiring complexity and cabinet space requirements
- Supports organized marshalling and system-level connectivity
- Available for multiple signal conditioning and interface functions
- Simplifies installation and module replacement processes
Ideal Applications
- Large-scale process automation systems
- Hazardous-area instrumentation interfaces
- Centralized marshalling cabinet installations
- Distributed control system (DCS) integration
- Signal isolation and conditioning applications
- High-density control cabinet environments
Related Products
Pepperl+Fuchs K-System Intrinsic Safety Isolated Barriers
Pepperl-Fuchs H-System Intrinsic Safety Isolated Barriers