Pepperl+Fuchs KFD2-STC4-Ex1-Y1

SMART Transmitter Power Supply, Output Current Sink
Pepperl+Fuchs KFD2-STC4-Ex1-Y1
343.91
One click request
Equipmentterminals 2-, 3
Labelingspace for labeling at the front
Available voltage≥ 16 V at 20 mA terminals 1+, 3
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Display elementsLED
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
ConnectionPower Rail or terminals 14+, 15-
Dimensions20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2
EU-type examination certificateBAS 99 ATEX 7060 X
Degree of protectionIEC 60529:2001
Input resistance≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load)
Equipmentterminals 1+, 2 / 3-
Connectionterminals 7+, 8-
CertificateTГњV 99 ATEX 1499 X
Power consumption1.8 W
IECEx approvalIECEx BAS 04.0016X
IECEx CML 15.0055X
Frequency rangefield side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Connectionscrew terminals
External supply (loop)11 ... 30 V DC
Signal typeAnalog input
Equipmentterminals 1+, 3-
Ripplewithin the supply tolerance
Connectionterminals 1+, 2-, 3 or 5-, 6+
Connection sidefield side
Settling time200 µs
Equipmentterminals 5-, 6+
Ripplemax. 50 µA rms
Power dissipation1.4 W
Input signal0/4 ... 20 mA
Rise time/fall time20 µs
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Deviationat 20 В°C (68 В°F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Connection sidecontrol side
Safety Integrity Level (SIL)SIL 2
Rated voltage20 ... 35 V DC
Protection against electrical shockUL 61010-1:2012
Voltage drop≤ 2.4 V at 20 mA (terminals 5, 6)
Massapprox. 200 g
Electromagnetic compatibilityNE 21:2011
Output signal0/4 ... 20 mA (overload > 25 mA)
Degree of protectionIP20
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