Pepperl+Fuchs KFD2-SL2-Ex2

Solenoid Driver
SKU: KFD2-SL2-Ex2
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The Solenoid Driver is a reliable 2-channel isolated barrier designed for use in hazardous environments. It operates on a 24 V DC supply and provides an output of 45 mA at 11.7 V DC, ensuring efficient control of solenoid actuators.

All description
Manufacturer: Pepperl+Fuchs
Description:

The Solenoid Driver is part of a family of intrinsic safety barriers that facilitate safe operation of electrical devices in potentially explosive atmospheres. These barriers are designed to limit the energy available to connected devices, thereby preventing ignition of flammable materials. Common applications include use in chemical processing plants, oil and gas operations, and other industries where safety in hazardous locations is paramount.

This device features a logic input that is non-polarized, making it versatile for various control systems. Additionally, it incorporates line fault detection (LFD), which enhances operational reliability by monitoring the integrity of the system. With a performance rating of up to SIL 2 according to IEC 61508, the Solenoid Driver ensures compliance with stringent safety standards, making it an essential component for automated control in critical applications.

Connection channel 1: terminals 1+, 2-, 3
channel 2: terminals 4+, 5-, 6-
Ambient temperature -20 … 50 °C (-4 … 122 °F)
Voltage 11.7 V
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 … 30 V DC
Optional accessories – power feed module KFD2-EB2(.R4A.B)(.SP)
– universal power rail UPR-03(-M)(-S)
– profile rail K-DUCT-BU(-UPR-03)
Energized/De-energized delay 20 ms / 20 ms
Signal level 1-signal: 16 … 30 V DC
0-signal: 0 … 5 V DC
Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Certificate TV 02 ATEX 1820 X
Connection side field side
Display elements LEDs
Input current approx. 3 mA at 24 V DC
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Signal type Digital Output
Labeling space for labeling at the front
Open loop voltage min. 24 V
Degree of protection IP20
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Connection screw terminals
Configuration via DIP switches
Electromagnetic compatibility NE 21:2006
Internal resistor 272 andOmega;
Connection side control side
Output signal These values are valid for the rated operating voltages from 20 … 30 V DC.
Protection against electrical shock EN 61010-1:2010
Mass approx. 150 g
Line fault detection signal at short-circuit RB < 50 andOmega;, lead breakage RB > 10 kandOmega; , test current < 650 andmicro;A
Connection terminals 7, 8, 9
Control elements DIP-switch
Power supply/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Power consumption max. 3.3 W at 45 mA output current
Current 45 mA
Degree of protection IEC 60529:2001
EU-Type Examination Certificate ZELM 00 ATEX 0024
Safety Integrity Level (SIL) SIL 2
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