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This product has been replaced.Go to replacement product KCD2-SR-Ex2
Not available for purchase
Not available for purchase

Switch Amplifier KCD2-SR-Ex2

KCD2-SR-Ex2
  • 2-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Relay contact output
  • Line fault detection (LFD)
  • Housing width 12.5 mm
  • Up to SIL 2 acc. to IEC 61508

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  KCD2-SR-Ex2

General specifications
Signal typeDigital Input
Supply
ConnectionPower Rail or terminals 9+, 10-
Rated voltage19 ... 30 V DC
Ripple≤ 10 %
Rated current≤ 30 mA
Power dissipation≤ 600 mW
Power consumption≤ 600 mW
Input
Connectionterminals 1+, 2-; 3+, 4-
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit currentapprox. 10 V DC / approx. 8 mA
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detectionbreakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA
Pulse/Pause ratiomin. 20 ms / min. 20 ms
Output
Connectionterminals 5, 6; 7, 8
Output Isignal ; relay
Output IIsignal ; relay
Contact loading253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load
Minimum switch current2 mA / 24 V DC
Energized/De-energized delay≤ 20 ms / ≤ 20 ms
Mechanical life107 switching cycles
Transfer characteristics
Switching frequency≤ 10 Hz
Galvanic isolation
Output/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output/Outputreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Indicators/settings
Labelingspace for labeling at the front
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. 100 g
Dimensions12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) , housing type A2
Height119 mm
Width12.5 mm
Length114 mm
Data for application in connection with hazardous areas
EU-type examination certificateBASEEFA 06 ATEX 0092 , for additional certificates see www.pepperl-fuchs.com
MarkingEx-Hexagon II (1)GD [Ex ia] IIC; [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22]
Ex-Hexagon I (M1) [Ex ia] I
InputEx ia, Ex iaD
Voltage10.5 V
Current17.1 mA
Power45 mW (linear characteristic)
Supply
Maximum safe voltage253 V AC (Attention! Um is no rated voltage.)
Output
Contact loading253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
CertificatePepperl+Fuchs
MarkingEx-Hexagon II 3G Ex nA nC IIC T4 X
Output I, II
Contact loading50 V AC/2 A/cos φ > 0.7; 30 V DC/2 A resistive load
Galvanic isolation
Input/Outputsafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
Input/power supplysafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 60079-0, EN 50020, IEC 61241-11, IEC 61241-0, EN 60079-26, EN 60079-15
International approvals
FM approval
Control drawing116-533FM-12 (cFMus)
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 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KCD2-SR-Ex2

Product Documentation: KCD2-SR-Ex2

Language Selection:
ManualsLanguageFile TypeFile Size
ManualENGPDF3685 KB

Design / Simulation: KCD2-SR-Ex2

Language Selection:
CADLanguageFile TypeFile Size
CAD 2-D / CAD 2-DALLZIP458 KB
CAD 3-D / CAD 3-DALLSTP179 KB
CAD Portal / CAD PortalALLLINK---
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ59 KB

Approvals: KCD2-SR-Ex2

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada FMFM18CA0116XALLPDF2690 KB
Europe Baseefa ATEX Category (M1) ATEX Category (1) GDBaseefa 06 ATEX 0092ALLPDF2722 KB
USA FMFM19US0117XALLPDF2447 KB
exida Functional Safety AssessmentP+F 1109-099-C R026 V1R0ALLPDF464 KB
Control Drawings
Control drawing UL / Control drawing UL   ALLPDF209 KB
Control drawing FM / Control drawing FM   ALLPDF208 KB
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