PRODUCT DESCRIPTION
PEPPERL & FUCHS 801769 - Intrinsic Safety Barrier - Switch Amplifier / Solenoid Driver
The PEPPERL & FUCHS 801769 is a K-System intrinsic safety barrier engineered for controlling devices in hazardous areas from a safe area. It functions as a switch amplifier and solenoid driver, providing galvanic isolation and explosion protection for critical process automation applications. This module ensures reliable operation of solenoid valves, alarms, and other control elements in classified environments.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2 series)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier, Solenoid Driver
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC (24V DC nominal)
- HAZARDOUS AREA OUTPUT: 24V DC, current-limited for solenoid valves or alarms
- SAFE AREA OUTPUT: 1 x SPDT Relay, 250VAC/2A or 30VDC/2A
- INTERFACE/CONTROL:
- INPUT: Control signal from safe area (e.g., PLC output, switch)
- OUTPUT: Drives resistive or inductive loads in hazardous area
- CONNECTION: Screw terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail mounting
- OPERATING TEMPERATURE: -20 °C to +60 °C
- EXPLOSION PROTECTION: ATEX, IECEx, FM, cULus certified for Zone 0, 1, 2 (gas) and Zone 20, 21, 22 (dust)
- COMPATIBILITY/APPLICATION:
- APPLICATION: Control of solenoid valves, alarms, and indicators in hazardous locations
- FUNCTION: Provides galvanic isolation and intrinsic safety for control circuits in process industries