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Current Driver KFD2-CD2-Ex2, 2-ch. isolated barrier, I/P and valve positioner, SIL2, -20..60°C, 24VDC PR, Pepperl+Fuchs
Image is illustrative
Current Driver KFD2-CD2-Ex2, 2-ch. isolated barrier, I/P and valve positioner, SIL2, -20..60°C, 24VDC PR, Pepperl+Fuchs
Code: 123522
Price (indicative)
234,00 €  /pc
Manufacturer :
Availability:
21 days
Weight:
0.15 kg/pc
 

Current Driver KFD2-CD2-Ex2, 2-ch. isolated barrier, I/P and valve positioner, SIL2, -20..60°C, 24VDC PR, Pepperl+Fuchs

Current Driver KFD2-CD2-Ex2
  • 2-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Current input 0 mA ... 20 mA
  • Current output 0 mA ... 20 mA
  • Current output up to 700 Ω load
  • I/P and valve positioners
  • Accuracy 0.05 %
  • Up to SIL 2 acc. to IEC 61508

Datasheet excerpt: Technical data of KFD2-CD2-Ex2

General specifications
Signal typeAnalog output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage20 ... 35 V DC
Ripplewithin the supply tolerance
Power dissipation1.4 W
Power consumption1.8 W at 20 mA
Input
Connection sidecontrol side
Connectionterminals 7-, 8+; 10-, 11+
Voltage dropapprox. 2.5 V or internal resistance 125 Ω at 20 mA
Input resistance≤ 2.5 V, equivalent to 125 Ω at 20 mA
Ripple50 µArms
Current4 ... 20 mA limited to approx. 25 mA
Output
Connection sidefield side
Connectionterminals 1+, 2-; 4+, 5-
Current4 ... 20 mA
Load0 ... 700 Ω
Voltage≥ 14 V at 20 mA
Transfer characteristics
Accuracy0.05 %
Rise time< 100 µs , 10 ... 90 % step change
Galvanic isolation
Input/inputfunctional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elementsLED
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination CertificateBAS 00 ATEX 7240
Marking II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I
CertificateTÜV 99 ATEX 1499 X
Marking II 3G Ex nA II T4 [device in zone 2]
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
UL approval
Control drawing116-0173 (cULus)
IECEx approvalIECEx BAS 04.0014
Approved for[Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I
 
 
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