KFD2-PT2-EX1-5 Pepperl+Fuchs Potentiometer Converter

$551.00

Potentiometer Converter KFD2-PT2-Ex1-5

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Potentiometer input
  • Current output 4 mA ... 20 mA
  • Lead resistance compensation adjustment
  • Accuracy 0.05 %
  • Up to SIL 2 acc. to IEC 61508
Quantity
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General specifications
Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 11+, 12-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power dissipation 1 W
Power consumption 1.3 W
Input
Connection side field side
Connection terminals 4-, 5-, 3+, 2+, 1+
Potentiometer
Types of measuring 3-, 4-, 5-wire technology
Nominal resistance 800 Ω to 100 kΩ
Supply voltage approx. 4.7 V
Lead resistance 5 % of the potentiometer resistance (adjustable)
Output
Connection side control side
Connection terminals 7-, 8+
Current output 4 ... 20 mA, load ≤1 kΩ
Transfer characteristics
Accuracy 0.05 %
Deviation
Linearity ± 10 µA
Influence of ambient temperature ≤ 1 µA/K
Rise time 10 to 90 % ≤ 8 ms; 10 to 90 % within 1 % of span ≤ 25 ms
Galvanic isolation
Output/power supply functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Control elements potentiometer
Configuration via potentiometer
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529:2001
Protection against electrical shock UL 61010-1
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 120 g
Dimensions 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination Certificate BAS 00 ATEX 7171
Marking Ex-Hexagon II (1)G [Ex ia Ga] IIC , Ex-Hexagon II (1)D [Ex ia Da] IIIC , Ex-Hexagon I (M1) [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C)
Voltage 10.4 V DC
Current 31.4 mA
Power 82 mW
Supply
Maximum safe voltage 250 V (Attention! The rated voltage can be lower.)
Output
Maximum safe voltage 250 V (Attention! The rated voltage can be lower.)
Certificate TÜV 02 ATEX 1797 X
Marking Ex-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
1 Item