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KCD2-SOT-Ex1.LB Switch Amplifier

Key Benefits at a Glance

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR input
  • 2 passive transistor outputs
  • Usable as signal splitter (1 input and 2 outputs)
  • Reversible mode of operation
  • Line fault detection (LFD)
  • Housing width 12.5 mm
  • Up to SIL 2 (SC 3) acc. to IEC/EN 61508

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Product photo: Switch Amplifier KCD2-SOT-Ex1.LB
Product photo: Switch Amplifier KCD2-SOT-Ex1.LB
Approval
Product Compliance: Europe – CE
Product Compliance: USA - cULus
Approval
Functional Safety: Safety Integrity Level - 2
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.

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DatasheetClassificationProduct DocumentationDesign / Simulation认证Related Products

Technical data of KCD2-SOT-Ex1.LB

Signal typeDigital Input
Safety Integrity Level (SIL)SIL 2
Systematic capability (SC)SC 3
ConnectionPower Rail or terminals 9+, 10-
Rated voltageUr19 ... 30 V DC
Ripple≤ 10 %
Rated currentIr20 ... 15 mA
Power dissipation≤ 700 mW including maximum power dissipation in the output
Connection sidefield side
Connectionterminals 1+, 2-
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. 100 µs / min. 100 µs
Connection sidecontrol side
Connectionoutput I: terminals 5, 6 ; output II: terminals 7, 8
Rated voltageUr30 V DC
Rated currentIr50 mA
Response time≤ 200 µs
Signal level1-signal: (external voltage) - 3 V max. for 50 mA
0-signal: blocked output (off-state current ≤ 10 µA)
Output Isignal ; Transistor
Output IIsignal or fault message ; Transistor
Collective error messagePower Rail
Switching frequency≤ 5 kHz
Input/Outputreinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
Input/power supplyreinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
Output/power supplybasic insulation according to EN 50178, rated insulation voltage 50 Veff
Output/Outputbasic insulation according to EN 50178, rated insulation voltage 50 Veff
Display elementsLEDs
Control elementsDIP switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC 60529:2001
Protection against electrical shockIEC 61010-1:2010
InputEN 60947-5-6:2000
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
extended ambient temperature range up to 70 °C (158 °F) , refer to manual and derating characteristics for necessary mounting conditions
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBASEEFA 13 ATEX 0080
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
InputEx ia
VoltageUo10.5 V
CurrentIo17.1 mA
PowerPo45 mW (linear characteristic)
Supply
Maximum safe voltageUm253 V AC (Attention! Um is no rated voltage.)
Output
Maximum safe voltageUm253 V AC (Attention! The rated voltage can be lower.)
CertificateCML 19 ATEX 4410 X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012
UL approval
Control drawing116-0374 (cULus)
IECEx approval
IECEx certificateIECEx BAS 13.0046
IECEx CML 19.0147X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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