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KFD2-UT2-Ex1 – Safety Integrity Level 2 – PEPPERL+FUCHS SIL-Capable Products for Hazardous Areas

$ 253.00

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 Ur 20 … 30 V DC
Ripple within the supply tolerance
Power dissipation ≤ 0.98 W
Power consumption max. 0.98 W

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)

Interface

Programming interface programming socket

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
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] 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 Um 250 V (Attention! This is not the rated voltage.)
Interface
Maximum safe voltage Um 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.

Additional information

Weight 0.130 kg
Dimensions 11.5 × 2 × 11.9 cm

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