Pepperl+Fuchs KFD2-SL2-Ex1.LK

Solenoid Driver
SKU: KFD2-SL2-Ex1.LK
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The Solenoid Driver is a 1-channel isolated barrier designed for safe operation in hazardous environments. It operates on a 24 V DC supply and provides an output of 45 mA at 11.2 V DC, ensuring reliable control of solenoid valves.

All description
Manufacturer: Pepperl+Fuchs
Description:

The Solenoid Driver is part of a comprehensive range of intrinsic safety barriers developed for use in potentially explosive atmospheres. These barriers serve to isolate and protect control circuits from high voltages and other hazardous conditions, making them essential components in industrial automation and process control applications. Typically employed in environments where flammable gases or dust may be present, these devices ensure that the operation of solenoids can be achieved safely.

Featuring a logic input that is non-polarized, the Solenoid Driver simplifies installation and integration into existing systems. It also includes advanced features such as fault indication output and line fault detection (LFD), enhancing the reliability and safety of the overall system. With a performance capability of up to SIL 2 according to IEC 61508, this product is suitable for applications requiring functional safety, providing peace of mind in critical operations.

Safety Integrity Level (SIL) SIL 2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Connection Power Rail or terminals 14+, 15-
Output I, II against eachother reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Configuration via DIP switches
Connection terminals 7, 8
Connection side control side
Degree of protection IP20
Output II fault signal
Optional accessories – power feed module KFD2-EB2(.R4A.B)(.SP)
– universal power rail UPR-03(-M)(-S)
– profile rail K-DUCT-BU(-UPR-03)
Control elements DIP-switch
Electromagnetic compatibility NE 21:2007
Labeling space for labeling at the front
EU-Type Examination Certificate ZELM 99 ATEX 0015
Signal level 1-signal: 16 … 30 V DC
0-signal: 0 … 5 V DC
Input/power supply basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Mass approx. 150 g
Power consumption max. 2 W at 45 mA output current
Certificate TV 02 ATEX 1820 X
Output II/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Ambient temperature -20 … 60 °C (-4 … 140 °F)
Connection screw terminals
Input current approx. 3 mA
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Degree of protection IEC 60529:2001
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Display elements LEDs
Connection side field side
Signal type Digital Output
Power dissipation max. 1.5 W
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