Pepperl+Fuchs KFD2-VR4-Ex1.26

Voltage Repeater
Pepperl+Fuchs KFD2-VR4-Ex1.26
388.88
One click request
Ripplewithin the supply tolerance
Electromagnetic compatibilityNE 21:2017
EN IEC 61326-3-2:2018
ConnectionPower Rail or terminals 11+, 12-
Optional accessories- power feed module KFD2-EB2(.R4A.B)(.SP)
- universal power rail UPR-03(-M)(-S)
- profile rail K-DUCT-BU(-UPR-03)
Protection against electrical shockUL 61010-1
Power dissipation≤ 1.2 W
Massapprox. 125 g
Labelingspace for labeling at the front
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Degree of protectionIP20
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Output resistance24 Ω typ., 27 Ω maximum
Since this is much less than the end-to-end resistance of a zener barrier, it may be necessary to specify a monitor intended for use without a barrier. Please follow the advice of the monitor manufacturer.
Time delay relative to input7.1 В±0.3 µs
Connectionscrew terminals
CertificateTГњV 99 ATEX 1499 X
Cut-off frequency10 kHz (-0,1 dB)
20 kHz (-1 dB)
Power consumption≤ 1.6 W
Connectionterminals 7-, 8+
Connection sidefield side
Connection sidecontrol side
Rated voltage19 ... 30 V DC
EU-type examination certificateBAS 02 ATEX 7206
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Connectionterminals 4 (common), 1, 3 and 5 (supply -), 2 and 6 (signal -)
Voltage-20 ... 0 V
Degree of protectionIEC 60529
Transmission range-20 ... 0 V
Output rated operating currentterminals 4 (common), 5-: > 10 mA at -21 V or > 20 mA at -18 V
terminals 4 (common), 1-: 5.3 mA В±0.4 mA at -10 V
terminals 4 (common), 3-: 3.6 mA В±0.7 mA at -10 V, 20 В°C (68 В°F)
Safety Integrity Level (SIL)SIL 2
Display elementsLED
EU-type examination certificateDMT 01 ATEX E 133
Input resistance10 kΩ terminals 4 (common), 6-/2-
Load≥ 9 kΩ (3-wire sensor), ≥ 2 kΩ (2-wire sensor)
Ripplein 200 kHz bandwidth < 20 mVrms
in 20 kHz bandwidth < 3 mVrms
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
DeviationDC transfer error (with 10 kΩ load) < 10mV
Signal typeAnalog input
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
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