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KFD2-UT2-Ex1 / PF 223812 -EX Universal Temperature Converter

KFD2-UT2-Ex1 / PF 223812 -EX Universal Temperature Converter

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Universal Temperature Converter KFD2-UT2-Ex1

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Thermocouple, RTD, potentiometer or voltage input
  • Current output 0/4 mA ... 20 mA
  • Sink or source mode
  • Configurable by PACTware
  • Line fault (LFD) and sensor burnout detection
  • Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511

Details: 

Compatible Part Numbers:

KFD2-UT2-Ex1 

223812

Technical Datasheet:

Manual Datasheet:



Programming cable:  K-ADP-USB ( a loan / hire cable maybe available from ST)
Interface programming USB driver and DTM collection link  opens from pepperl fuch site.
Software to program zip file: PACTware 6

PACTwareDC 6.1 Programming software Quick Help guide Instructions gdoc slide link


Datasheet Excerpt: 

Datasheet excerpt: Technical data of  KFD2-UT2-Ex1

General specifications
Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection terminals 14+, 15- or power feed module/Power Rail
Rated voltage 20 ... 30 V DC
Ripple within the supply tolerance
Power dissipation ≤ 0.98 W
Power consumption max. 0.98 W
Interface
Programming interface programming socket
Input
Connection side field side
Connection terminals 1, 2, 3, 4
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)
Measuring current approx. 200 µA with RTD
Types of measuring 2-, 3-, 4-wire connection
Lead resistance max. 50 Ω per line
Measurement loop monitoring sensor breakage, sensor short-circuit
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
Measurement loop monitoring sensor breakage
Potentiometer 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)
Voltage selectable within the range -100 ... 100 mV
Input resistance ≥ 1 MΩ (-100 ... 100 mV)
Output
Connection side control side
Connection output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-)
Output Analog current output
Current range 0 ... 20 mA or 4 ... 20 mA
Fault signal downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43)
Source load 0 ... 550 Ω
open-circuit voltage ≤ 18 V
Sink Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V,
series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage.
The maximum value of the resistance is (V - 5)/0.0215 Ω.
Transfer characteristics
Deviation
After calibration Pt100: ± (0.06 % of measurement value in K + 0.1 % of span + 0.1 K (4-wire connection))
thermocouple: ± (0.05 % of measurement value in °C + 0.1 % of span + 1 K (1.2 K for types R and S)) , includes ± 0.8 K fault of the cold junction compensation (CJC)
mV: ± (50 µV + 0.1 % of span)
potentiometer: ± (0.05 % of full scale + 0.1 % of span, (excludes faults due to lead resistance))
Influence of ambient temperature Pt100: ± (0.0015 % of measurement value in K + 0.006 % of span)/K ΔTamb*)
thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔTamb*)), influence of cold junction compensation (CJC) included
mV: ± (0.01 % of measurement value + 0.006 % of span)/K ΔTamb*)
potentiometer: ± 0.006 % of span/K ΔTamb*)
*) ΔTamb = ambient temperature change referenced to 23 °C (296 K)
Influence of supply voltage < 0.01 % of span
Influence of load ≤ 0.001 % of output value per 100 Ω
Reaction time worst case value (sensor breakage and/or sensor short circuit detection enabled)
mV: 1 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms, Potentiometer: 2.05 s
Galvanic isolation
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.
Indicators/settings
Display elements LEDs
Configuration via PACTware
Labeling space for labeling at the front
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 61010-1:2004
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 130 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height 119 mm
Width 20 mm
Depth 115 mm
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate CESI 04 ATEX 143
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
Input Ex ia
Inputs terminals 1, 2, 3, 4
Voltage Uo 9 V
Current Io 22 mA
Power Po 50 mW
Analog outputs, power supply, collective error
Maximum safe voltage 250 V (Attention! This is not the rated voltage.)
Interface
Maximum safe voltage 250 V (Attention! The rated voltage is lower.), RS 232
Certificate TÜV 02 ATEX 1797 X
Marking Ex-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Other circuits 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 , EN 50303:2000
International approvals
UL approval
Control drawing 116-0410
CSA approval
Control drawing 116-0314 (cCSAus)
116-0347
IECEx approval
IECEx certificate IECEx TUN 07.0003
IECEx CML 16.0126X
IECEx marking [Ex ia Ga] IIC
[Ex ia Da] IIIC
[Ex ia Ma] I
Ex nA IIC T4 Gc
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

 

Classifications

System Classcode
ECLASS 13.0 27210129
ECLASS 12.0 27210129
ECLASS 11.0 27210129
ECLASS 10.0.1 27210129
ECLASS 9.0 27210129
ECLASS 8.0 27210190
ECLASS 5.1 27210107
ETIM 9.0 EC002919
ETIM 8.0 EC002919
ETIM 7.0 EC002919
ETIM 6.0 EC002919
ETIM 5.0 EC001485
UNSPSC 12.1 32101514

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