ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 256272 - K-System PROFINET Intrinsic Safety Barrier Control Device
This K-System series intrinsic safety barrier functions as a PROFINET control device, engineered for the safe operation of field devices within hazardous areas. It provides a single intrinsically safe output channel for controlling solenoid valves, I/P converters, or positioners, integrating directly into industrial Ethernet networks via PROFINET IO. The module ensures robust electrical isolation and intrinsic safety protection, facilitating reliable process automation in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, PROFINET Control Device
- ELECTRICAL SPECS:
- SYSTEM POWER: 24VDC Nominal (19.2VDC to 30VDC operating range)
- OUTPUT CHANNEL: 1-channel Intrinsically Safe Output
- OUTPUT PARAMETERS: Uo = 25.2V, Io = 93mA, Po = 0.59W (for Ex ia IIC applications)
- POWER CONSUMPTION: Approximately 2.5W
- INTERFACE/CONTROL:
- FIELD COMMUNICATION: PROFINET IO (supports RT and IRT communication profiles)
- FIELD DEVICE INTERFACE: Intrinsically safe terminals for connection to solenoid valves, I/P converters, and positioners
- DIAGNOSTICS: Integrated wire break detection, short circuit detection, and device status monitoring
- ENVIRONMENTAL/MOUNTING:
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus for Ex ia/ib IIC/IIB field devices
- INSTALLATION LOCATION: Safe area (non-hazardous) control cabinet mounting
- MOUNTING: 35mm DIN Rail
- PROTECTION RATING: IP20
- OPERATING TEMPERATURE: -20 °C to +60 °C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC) utilizing PROFINET
- FIELD DEVICES: Solenoid valves, I/P converters, and positioners located in hazardous areas
- INDUSTRIES: Chemical processing, Oil & Gas, Pharmaceutical manufacturing, Water/Wastewater treatment, and general process automation