Pepperl+Fuchs KFD2-SR2-Ex1.W

Switch Amplifier
Pepperl+Fuchs KFD2-SR2-Ex1.W
174.26
One click request

Pulse/Pause ratiomin. 20 ms / min. 20 ms

Electromagnetic compatibilityNE 21:2006
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Line fault detectionbreakage I ≤ 0.1 mA , short-circuit I > 6 mA
Outputsignal ; relay
Output/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
CertificatePF 08 CERT 0803
Switching frequency< 10 Hz
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Input/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Connectionterminals 1+, 2+, 3-
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Power dissipation0.7 W
Labelingspace for labeling at the front
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
InputEx ic
Open circuit voltage/short-circuit currentapprox. 8 V DC / approx. 8 mA
Power consumption< 0.9 W
InputEN 60947-5-6:2000
Connectionscrew terminals
Minimum switch current2 mA / 24 V DC
Contact loading253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Connectionterminals 7, 8, 9
Connection sidefield side
Mechanical life107 switching cycles
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Degree of protectionIP20
ConnectionPower Rail or terminals 14+, 15-
Connection sidecontrol side
Signal typeDigital Input
IECEx approvalIECEx PTB 11.0034
Massapprox. 150 g
Control elementsDIP-switch
Ripple≤ 10 %
EU-type examination certificatePTB 00 ATEX 2080
CertificateTГњV 99 ATEX 1493 X
Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Degree of protectionIEC 60529:2001
Display elementsLEDs
Safety Integrity Level (SIL)SIL 2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Rated voltage20 ... 30 V DC
Rated current≤ 30 mA
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Configurationvia DIP switches
in international format without spaces
All fields are required