Serviceline Industrial Sensors
Serviceline Explosion Protection
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Not available for purchase

Strain Gauge Converter KFD2-WAC2-Ex1.D-Y189512

KFD2-WAC2-Ex1.D-Y189512
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Strain gauge input
  • Output 0 mA ... ± 20 mA or 0 V ... ± 10 V
  • Relay contact output
  • Programmable high/low alarm
  • Configurable by PACTware or keypad
  • RS 485 interface
  • Low response time
  • Line fault detection (LFD)

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  KFD2-WAC2-Ex1.D-Y189512

Product Description
24 V DC
General specifications
Signal typeAnalog input
Supply
ConnectionPower Rail or terminals 23+, 24-
Rated voltage20 ... 35 V DC
Ripplewithin the supply tolerance
Power consumptionmax. 3 W
Interface
ConnectionPower Rail or terminals 19+, 20 GND, 21-
TypeRS-485
Programming interfaceRS 232 programming jack
Field circuit
Connectionterminals 1+, 2-, 3+, 4-, 5+, 6-
Lead resistancemax. 25 Ω per line
Input I
Connectionterminals 1+, 2-
Sensor supply1 ... 5 V
Connectionterminals 3+, 4-, 5+, 6-
Short-circuit current50 mA
Load≥ 116 Ω up to 5V, ≥ 85 Ω up to 4V
Input
ConnectionInput I: terminals 1+, 2-; Input II: terminals 13+, 14-; Input III: terminals 15+, 14-
Programmable Tare0 ... 500 % of span
Input ISignal, analog
Input signal-100 ... 100 mV
Input resistance> 1 MΩ for voltage measurement
Input II, IIItare adjustment, calibration and zero
Open circuit voltage/short-circuit current18 V / 5 mA
Active/PassiveI > 4 mA/I < 1.5 mA
Output
ConnectionOutput I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 7-, 8+, 9-
Output I, IIRelay output
Contact loading253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load
Mechanical life2 x 107 switching cycles
Output IIIAnalog output
Current range-20 ... 20 mA
Loadmax. 550 Ω
Analog voltage output0 ... ± 10 V; output resistance 500 Ω (bridge between terminal 7 and 9)
Analog current output0 ... ± 20 mA or 4 ... 20 mA; load 0 ... 550 Ω (terminals 7 and 8)
Line fault detectiondownscale -21.5 mA (-10.75 V) or 2 mA (1 V), upscale 21.5 mA (10.75 V)
Transfer characteristics
Deviation
Resolution/accuracy≤ ± 0.2 % incl. non-linearity and hysteresis
Temperature effect ≤ ± 0.01 %/K
Reaction time150 ms
Galvanic isolation
Output I, II against eachotherreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output I, II/other circuitsreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output III/Input II, IIInot available
Output III/Programming socketnot available
Other circuits from each otherfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Protection against electrical shockIEC 61140
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 250 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C2
Height119 mm
Width40 mm
Length115 mm
Data for application in connection with hazardous areas
EU-type examination certificateTÜV 04 ATEX 2531 , for additional certificates see www.pepperl-fuchs.com
MarkingEx-Hexagon II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2]
SupplyPower Rail or terminals 23+, 24- non-intrinsically safe
Maximum safe voltage40 V DC (Attention! Um is no rated voltage.)
Input Iterminals 1+, 2- EEx ia IIC
Voltage Uo14 V
Current Io238 mA
Power Po833 mW (linear characteristic)
Input II and IIIterminals 13+, 14-; 15+, 14- non-intrinsically safe
Maximum safe voltage Um40 V DC (Attention! Um is no rated voltage.)
Output I, IIterminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
Maximum safe voltage253 V AC / 40 V DC (Attention! Um is no rated voltage.)
Contact loading253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load
Output IIIterminals 7-, 8+, 9- non-intrinsically safe
Maximum safe voltage Um40 V DC (Attention! Um is no rated voltage.)
InterfaceRS 485 programming jack
Maximum safe voltage40 V DC (Attention! Um is no rated voltage.)
Galvanic isolation
Input I/other circuitssafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 50014, EN 50020
General information
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210120
ECLASS 12.027210190
ECLASS 11.027210190
ECLASS 10.0.127210190
ECLASS 9.027210190
ECLASS 8.027210190
ECLASS 5.127210107
ETIM 9.0EC002476
ETIM 8.0EC002476
ETIM 7.0EC002476
ETIM 6.0EC002476
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-WAC2-Ex1.D-Y189512

Product Documentation: KFD2-WAC2-Ex1.D-Y189512

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Operator card KF**-WAC2-**1.D / Bedienkarte KF**-WAC2-**1.DALLPDF928 KB
Manuals
Manual KF**-WAC2-(Ex)1.DENGPDF1799 KB
ManualENGPDF3685 KB

Design / Simulation: KFD2-WAC2-Ex1.D-Y189512

Language Selection:
CADLanguageFile TypeFile Size
CAD 2-D / CAD 2-DALLZIP657 KB
CAD 3-D / CAD 3-DALLSTP870 KB
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