ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 70116768 - KFD2-SR2-EX1.W Safety Relay with Intrinsically Safe Barrier
This K-System safety relay provides intrinsically safe isolation for switch inputs located in hazardous areas, converting signals to safe control circuit outputs. Engineered for critical safety functions, it integrates a single-channel switch amplifier with two relay outputs, ensuring reliable monitoring and control in process automation and machine safety applications requiring high Safety Integrity Levels.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Safety Relay with Intrinsically Safe Barrier
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 24 VDC
- INPUT TYPE: Single-channel intrinsically safe input for NAMUR sensors or mechanical contacts
- OUTPUT TYPE: Two potential-free relay outputs (e.g., 2 Normally Open or 1 Normally Open / 1 Normally Closed)
- POWER CONSUMPTION: Approximately 1.5 W
- INTERFACE/CONTROL:
- SIGNAL INPUT: Intrinsically safe circuit for hazardous area devices
- SIGNAL OUTPUT: Potential-free relay contacts for safe area control
- DIAGNOSTICS: Front panel LED indicators for operating status and fault conditions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx for Zone 0, 1, 2 (Gas and Dust)
- SAFETY INTEGRITY LEVEL: Up to SIL 3 (IEC 61508)
- PERFORMANCE LEVEL: Up to PL e (EN ISO 13849)
- TARGET APPLICATIONS: Emergency shutdown systems, safety gate monitoring, hazardous area sensor interfacing, process safety systems, machine safety.
