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  6. KFD2-VR-Ex1.18

KFD2-VR-Ex1.18 Voltage Repeater

主要优势一览

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Voltage input 0 V ... 12 V
  • Voltage output 0 V ... 12 V
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Product photo: Voltage Repeater KFD2-VR-Ex1.18
Product photo: Voltage Repeater KFD2-VR-Ex1.18
Approval
Product Compliance: Europe – CE
Approval
Product Compliance: USA - cCSAus
Product Compliance: USA - cULus
Approval
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KFD2-VR-Ex1.18 技术数据

Signal typeAnalog input
ConnectionPower Rail or terminals 11+, 12-
Rated voltageUr20 ... 35 V DC
Ripplewithin the supply tolerance
Rated currentIr< 20 mA
Connection sidefield side
Connectionterminals 4+, 5-
Input resistancemin. 10 MΩ
Transmission range0 ... 12 V
Offset voltage/current< 2 mV / < 7 nA
Connection sidecontrol side
Connectionterminals 7-, 8+
Voltage0 ... 12 V
Output resistancemax. 20 Ω
Cut-off frequency1.2 kHz (-3 dB)
Deviation
After calibration± 5 mV at 20 °C (68 °F)
Influence of ambient temperature≤ 0.005 % of range per K
Rise time≤ 0.4 ms
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Display elementsLED
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
Height107 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBAS 01 ATEX 7262
MarkingEx-Hexagon II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) , [circuit(s) in zone 0/1/2]
VoltageUo18 V
CurrentIo4.2 mA
PowerPo19 mW
Supply
Maximum safe voltageUm250 V (Attention! The rated voltage is lower.)
Output
Maximum safe voltageUm250 V (Attention! The rated voltage is lower.)
CertificateBASEEFA 10 ATEX 0079X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc [device in zone 2]
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015+A1:2018
FM approval
Control drawing116-0129
UL approval
Control drawing116-0173 (cULus)
CSA approval
Control drawing116-0132
IECEx approval
IECEx certificateIECEx BAS 10.0040X
IECEx markingEx ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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