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HOME BRAND PEPPERL+FUCHS P+F Safety Barrier KFD2-WAC2-Ex1.D Pepperl+Fuchs Strain Gau
KFD2-WAC2-Ex1.D Pepperl+Fuchs Strain Gauge Converter
  1. KFD2-WAC2-Ex1.D Pepperl+Fuchs Strain Gauge Converter

KFD2-WAC2-Ex1.D Pepperl+Fuchs Strain Gauge Converter

Product Item:KFD2-WAC2-Ex1.D

KFD2-WAC2-Ex1D
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Description

General specifications
Signal type Analog input
Supply
Connection Power Rail or terminals 23+, 24-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power consumption max. 3 W
Interface
Connection Power Rail or terminals 19+, 20 GND, 21-
Type RS-485
Programming interface programming socket
Field circuit
Connection terminals 1+, 2-, 3+, 4-, 5+, 6-
Lead resistance max. 25 Ω per line
Input I
Connection terminals 1+, 2-
Sensor supply 1 ... 5 V
Connection terminals 3+, 4- (supply); 5+, 6- (signal)
Short-circuit current 50 mA
Load ≥ 116 Ω up to 5V, ≥ 85 Ω up to 4V
Input
Connection side field side
Connection Input I: terminals 1+, 2-; Input II: terminals 13+, 14-; Input III: terminals 15+, 14-
Programmable Tare 0 ... 500 % of span
Input I Signal, analog
Input signal -100 ... 100 mV
Input resistance > 1 MΩ for voltage measurement
Input II, III tare adjustment, calibration and zero
Open circuit voltage/short-circuit current 18 V / 5 mA
Active/Passive I > 4 mA/I < 1.5 mA
Output
Connection side control side
Connection Output I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 7-, 8+, 9-
Output I, II Relay output
Contact loading 253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load
Mechanical life 2 x 107 switching cycles
Output III Analog output
Current range -20 ... 20 mA
Load max. 550 Ω
Analog voltage output 0 ... ± 10 V; output resistance 500 Ω (bridge between terminal 7 and 9)
Analog current output 0 ... ± 20 mA or 4 ... 20 mA; load 0 ... 550 Ω (terminals 7 and 8)
Line fault detection downscale -21.5 mA (-10.75 V) or 2 mA (1 V), upscale 21.5 mA (10.75 V)
Collective error message Power Rail
Transfer characteristics
Deviation
Resolution/accuracy ≤ ± 0.05 % incl. non-linearity and hysteresis
Temperature effect ≤ ± 0.01 %/K
Reaction time 300 ... 850 ms
Galvanic isolation
Input I/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II against eachother reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III/Input II, III not available
Output III/Programming socket not available
Other circuits from each other functional insulation, rated insulation voltage 50 Veff
Indicators/settings
Display elements LEDs , display
Control elements Control panel
Configuration via operating buttons
via PACTware
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EU EN 61010-1:2010
Conformity
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 250 g
Dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate TÜV 04 ATEX 2531
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
Supply Power Rail or terminals 23+, 24- non-intrinsically safe
Maximum safe voltage 40 V DC (Attention! Um is no rated voltage.)
Input I terminals 1+, 2- Ex ia IIC, Ex iaD
Voltage Uo 14 V
Current Io 238 mA
Power Po 833 mW (linear characteristic)
Input II and III terminals 13+, 14-; 15+, 14- non-intrinsically safe
Maximum safe voltage Um 40 V DC (Attention! Um is no rated voltage.)
Output I, II terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
Maximum safe voltage 253 V AC / 40 V DC (Attention! Um is no rated voltage.)
Contact loading 253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load
Output III terminals 7-, 8+, 9- non-intrinsically safe
Maximum safe voltage Um 40 V DC (Attention! Um is no rated voltage.)
Interface RS 485 programming jack
Maximum safe voltage 40 V DC (Attention! Um is no rated voltage.)
Galvanic isolation
Input I/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
International approvals
FM approval
Control drawing 116-0302 (cFMus)
UL approval E223772
IECEx approval
IECEx certificate IECEx TUN 06.0005
IECEx marking [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
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 11.0 27210125
ECLASS 10.0.1 27210125
ECLASS 9.0 27210125
ECLASS 8.0 27210125
ECLASS 5.1 27210107
ETIM 8.0 EC002477
ETIM 7.0 EC002477
ETIM 6.0 EC002477
ETIM 5.0 EC001485
UNSPSC 12.1 32101514

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    • P+F Surge Protective Device
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  • SICK
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    • Bussmann
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