KCD2-STC-EX1

KCD2-STC-EX1

Mfr.: Pepperl+Fuchs Process Automation

Mfr. Part #: KCD2-STC-EX1


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  • $403.70
    Unit price per 

"SMART Transmitter Power Supply

KCD2-STC-Ex1"

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Input for 2-wire SMART transmitters and current sources
  • Output for 4 mA ... 20 mA or 1 V ... 5 V
  • 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.

 

 

Product Description
Input 4 mA ... 20 mA
Output 4 mA ... 20 mA
General specifications
Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 9+, 10-
Rated voltage 19 ... 30 V DC
Ripple ≤ 10 %
Rated current ≤ 45 mA at 24 V and 20 mA source mode output
Power dissipation ≤ 800 mW
Power consumption ≤ 1.1 W
Input
Connection side field side
Connection terminals 1+, 2-; 3+, 4-
Input signal 4 ... 20 mA limited to approx. 26 mA
Open circuit voltage/short-circuit current terminals 1+, 2-: 22 V / 26 mA
Voltage drop terminals 3+, 4- : approx. 5 V
Available voltage terminals 1+, 2-: ≥ 15 V at 20 mA ; ≥ 18 V at 4 mA
Output
Connection side control side
Connection terminals 5-, 6+
terminals 5-, 8+ for HART resistor
Load 0 ... 350 Ω (source mode)
Output signal 4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt)
4 ... 20 mA (sink mode), operating voltage 10 ... 30 V
Ripple 20 mV rms
Transfer characteristics
Deviation at 20 °C (68 °F)
< 0.1 % of full scale, incl. non-linearity and hysteresis (source mode and sink mode 4 ... 20 mA)
≤ ± 0.2 % incl. non-linearity and hysteresis (source mode 1 ... 5 V)
Influence of ambient temperature < 2 µA/K (-20 ... 70 °C (-4 ... 158 °F)); < 4 µA/K (-40 ... -20 °C (-40 ... -4 °F)) (source mode and sink mode 4 ... 20mA)
< 0.5 mV/K (-20 ... 70 °C (-4 ... 158 °F)); < 1 mV/K (-40 ... -20 °C (-40 ... -4 °F)) (source mode 1...5 V)
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
Settling time ≤ 50 ms
Rise time/fall time ≤ 10 ms
Galvanic isolation
Input/Output basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements LED
Control elements DIP-switch
Configuration via DIP switches
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 21:2017
EN 61326-3-2:2018
Degree of protection IEC 60529:2001
Protection against electrical shock UL 61010-1:2012
Ambient conditions
Ambient temperature -40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 100 g
Dimensions 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2
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 06 ATEX 021
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
Input Ex ia
Supply
Maximum safe voltage 250 V AC (Attention! Um is no rated voltage.)
Equipment terminals 1+, 2-
Voltage Uo 25.2 V
Current Io 100 mA
Power Po 630 mW
Internal capacitance Ci 5.7 nF
Internal inductance Li negligible
Equipment terminals 3+, 4-
Voltage Ui 30 V
Current Ii 128 mA
Voltage Uo 7.2 V
Current Io 100 mA
Power Po 25 mW
Internal capacitance Ci 5.7 nF
Internal inductance Li negligible
Certificate CESI 19 ATEX 021 X
Marking Ex-Hexagon# II 3G Ex ec IIC T4 Gc
Galvanic isolation
Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supply 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 60079-7:2015
International approvals
FM approval
FM certificate FM 18 CA 0116 X , FM 19 US 0117 X
Control drawing 116-0469 (cFMus)
UL approval E106378
Control drawing 116-0459 (cULus)
IECEx approval
IECEx certificate IECEx CES 06.0001X
IECEx marking [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see  - www.control-automation.com
Accessories
Optional accessories - power feed module KFD2-EB2(.R4A.B)(.SP)
- universal power rail UPR-03(-M)(-S)
- profile rail K-DUCT-BU(-UPR-03)

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