The KFD0-CS-EX1.54 Repeater Barrier is an intrinsically safe isolated barrier designed for signal transmission between hazardous and safe areas in industrial process automation systems. It is commonly used with SMART-compatible fire and smoke alarm transmitters, ensuring reliable analog and digital signal transfer while maintaining electrical isolation and safety. Engineered for hazardous environments, it provides stable performance, fast signal response, and SIL 3 functional safety compliance for critical industrial applications.
Key Features
- 1-channel intrinsically safe isolated barrier
- Supports SMART fire and smoke alarm transmitters
- Reliable analog and digital signal transfer
- Loop-powered 24V DC operation
- Fast signal response with bidirectional communication
- SIL 3 certified for functional safety applications
- High galvanic isolation for hazardous environments
- Compact DIN rail mounting design for industrial panels
Specifications
- Model: KFD0-CS-EX1.54
- Type: Repeater Barrier / Isolated Barrier
- Manufacturer: Pepperl+Fuchs
- Channels: 1-channel isolated barrier
- Supply Voltage: 24V DC loop powered
- Input Signal Range: 1 mA to 20 mA
- Signal Type: Analog input with bidirectional digital signal transfer
- Safety Rating: SIL 3 according to IEC/EN 61508
- Isolation: Galvanic isolation between hazardous and safe areas
- Mounting Type: DIN Rail Mount
- Protection Rating: IP20
- Application: Hazardous area automation, fire and gas systems, process control, industrial safety systems
