ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 3261610071 - KFD2-CD-EX1.LP Intrinsically Safe Solenoid Driver
The PEPPERL & FUCHS 3261610071 is a K-System intrinsically safe solenoid driver, engineered to provide reliable control of hazardous area devices from a safe area control system. This single-channel, loop-powered barrier ensures galvanic isolation and intrinsic safety for applications involving solenoid valves, alarms, or LEDs in classified environments. It integrates seamlessly into process automation architectures requiring robust explosion protection and precise digital signal conditioning.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsically Safe Solenoid Driver / Digital Output Barrier
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 20-30VDC (from safe area control circuit)
- OUTPUT TYPE: Intrinsically Safe Switched Output
- OUTPUT CURRENT: Max. 100mA (typical for solenoid loads)
- POWER SUPPLY: Loop-powered from input control circuit
- SWITCHING FREQUENCY: Max. 10 Hz
- SAFETY/PROTECTION:
- EXPLOSION PROTECTION: ATEX, IECEx, FM, cULus certified
- HAZARDOUS AREA CLASSIFICATION: Ex ia IIC T4 Ga/Gb, Ex ia IIB T4 Ga/Gb
- FUNCTIONAL SAFETY: Up to SIL 2 (IEC 61508)
- ISOLATION: Galvanic isolation between input, output, and power supply
- INTERFACE/CONTROL:
- INPUT SIGNAL: Digital ON/OFF signal from PLC or DCS
- OUTPUT SIGNAL: Switched output for inductive or resistive loads in hazardous areas
- DIAGNOSTICS: Selectable line fault detection (open/short circuit)
- ENVIRONMENTAL/MOUNTING:
- MOUNTING: 35mm DIN rail mounting
- CONNECTIONS: Screw terminals
- OPERATING TEMPERATURE: -20 °C to +60 °C
- PROTECTION RATING: IP20 (enclosure)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC)
- APPLICATIONS: Control of solenoid valves, sounders, indicator lamps, and other digital actuators in Zone 0, 1, and 2 hazardous areas within chemical, oil & gas, pharmaceutical, and process industries