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Universal Temperature Converter KFD2-UT2-2-1

Universal Temperature Converter KFD2-UT2-2-1
Universal Temperature Converter KFD2-UT2-2-1

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артикул: 55900
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  • 2-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Thermocouple, RTD, potentiometer or voltage input
  • Usable as signal splitter (1 input and 2 outputs)
  • Voltage output 0/1 V ... 5 V
  • Configurable by PACTware
  • Line fault (LFD) and sensor burnout detection
  • Up to SIL 2 acc. to IEC 61508/IEC 61511
Параметр Значение
Общие характеристики
Артикул 55900
Ripple within the supply tolerance
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Degree of protection IP20
Connection screw terminals
Mass approx. 130 g
Rated voltage 20 ... 30 V DC
Electromagnetic compatibility NE 21:2006
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Potentiometer 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)
Labeling space for labeling at the front
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Safety Integrity Level (SIL) SIL 2
Display elements LEDs
Optional accessories - FDT framework PACTware 5.X - device type manager DTM Interface Technology - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-GY(-UPR-03)
Fault signal downscale 0 V or 0.5 V, upscale 5.375 V
Configuration via PACTware
Voltage selectable within the range -100 ... 100 mV
Connection side control side
Reaction time worst case value (sensor breakage and/or sensor short circuit detection enabled) mV: 1.2 s, thermocouples with CJC: 1.4 s, thermocouples with fixed ref. temp: 1.4 s, 3- or 4-wire RTD: 1.1 s, 2-wire RTD: 920 ms, Potentiometer: 3-wire connection 2.8 s, 2-wire connection 2.25 s
Input resistance ≥ 1 MΩ (-100 ... 100 mV)
Measuring current approx. 200 µA with RTD
Signal type Analog input
Programming interface programming socket
Influence of ambient temperature deviation of CJC included: ± (0.0015 % of measurement value in K + 0.006 % of span)/K ΔT ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔT ± (0.01 % of measurement value + 0.006 % of span)/K ΔT ± 0.006 % of span/K ΔT ΔT = ambient temperature change referenced to 23 °C (296 K)
Input/Other circuits basic insulation according to IEC 61010-1, rated insulation voltage 300 V
Power dissipation/power consumption ≤ 0.8 W / 0.8 W
Lead resistance max. 50 Ω per line
After calibration ± (0.06 % of measurement value in K + 0.1 K (4-wire connection)) ± (0.05 % of measurement value in °C + 1 K (1.2 K for types R and S)) this includes ± 0.8 K error of the cold junction compensation ± 50 µV ± 0.05 % of full scale, (excludes errors due to lead resistance) 1 to 5 V output: ± 4 mV from 0 to 103.1 % of span; 0 to 5 V output: ± 4 mV from 0.3 to 102.5 % of span
RTD type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94) type Cu10, Cu50, Cu100 (P50353-92) type Ni100 (DIN 43760)
Thermocouples type B, E, J, K, N, R, S, T (IEC 584-1: 1995) type L (DIN 43710: 1985) type TXK, TXKH, TXA (P8.585-2001)
Cold junction compensation external and internal
Types of measuring 2-, 3-wire connection
Measurement loop monitoring sensor breakage
Voltage output 0 ... 5 V or 1 ... 5 V ; output resistance: ≤ 5 Ω ; load: ≥ 10 kΩ
Influence of supply voltage < 0.01 % of span
Output/supply, programming input functional insulation, rated insulation voltage 50 V AC There is no electrical isolation between the programming input and the supply. The programming cable provides galvanic isolation so that ground loops are avoided.

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