PRODUCT DESCRIPTION
PEPPERL & FUCHS 295670100229 - Intrinsic Safety Switch Amplifier
The PEPPERL & FUCHS 295670100229 is a K-System intrinsic safety barrier, functioning as a single-channel switch amplifier. It provides galvanic isolation and signal conditioning for NAMUR sensors or mechanical contacts located in hazardous areas, delivering a safe, potential-free relay output to control systems in the non-hazardous zone, adhering to functional safety requirements.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Switch Amplifier
- ELECTRICAL SPECS: 20-35V DC Operating Voltage Input: 8.2V DC / 8mA (NAMUR) Output: 1x Relay (SPDT), max. 250V AC / 2A or 125V DC / 0.2A
- INPUT TYPE: NAMUR proximity sensors (EN 60947-5-6) or dry contacts
- OUTPUT TYPE: Single potential-free changeover relay contact (SPDT)
- SAFETY RATING: SIL 2 (IEC 61508) / PL c (EN ISO 13849-1) certified
- ISOLATION: Galvanic isolation between input, output, and power supply (2.5 kV AC test voltage)
- ENVIRONMENTAL/MOUNTING: 35mm DIN rail mounting IP20 protection Operating Temperature: -20 to +60 °C
- COMPATIBILITY/APPLICATION: Intrinsically safe circuits in hazardous areas (Zone 0, 1, 2, 20, 21, 22) Process automation, chemical, oil & gas industries Integration with DCS/PLC systems for status monitoring and control.