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KCD2-STC-1.2O SMART Transmitter Power Supply

Principais benefícios

  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Input for 2-wire SMART transmitters and current sources
  • Signal splitter (1 input and 2 outputs)
  • Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
  • Terminal blocks with test sockets
  • Up to SIL 2 (SC 3) acc. to IEC/EN 61508

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Product photo: SMART Transmitter Power Supply KCD2-STC-1.2O
Wiring Diagram: SMART Transmitter Power Supply KCD2-STC-1.2O
Product photo: SMART Transmitter Power Supply KCD2-STC-1.2O
Wiring Diagram: SMART Transmitter Power Supply KCD2-STC-1.2O
HART® interface
Product Compliance: Europe – CE
Functional Safety: Safety Integrity Level - 2
Nota

Todos os documentos relacionados ao produto, como certificados, declarações de conformidade etc., que foram emitidos antes da conversão sob o nome Pepperl+Fuchs GmbH ou Pepperl+Fuchs AG, também se aplicam à Pepperl+Fuchs SE.

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Dados técnicos de KCD2-STC-1.2O

Signal typeAnalog input
Safety Integrity Level (SIL)SIL 2
Systematic capability (SC)SC 3
ConnectionPower Rail or terminals 9+, 10-
Rated voltageUr19 ... 30 V DC
Ripplewithin the supply tolerance
Power dissipationapprox. 1.4 W at 20 mA transfer current, 250 Ω in both outputs
Power consumption2 W
Connection sidefield side
Connectionterminals 1+, 2- (sink); 3+, 4- (source)
Input signal0/4 ... 20 mA
Voltage dropterminals 3, 4: ≤ 6.1 V at 20 mA
Short-circuit currentterminals 1+, 2-: 25 mA
Input resistanceterminals 1+, 2-: max. 500 Ω (BRAIN)
(250 Ω load)
Available voltageterminals 1+, 2-: ≥ 16 V at 20 mA , ≥ 18.5 V at 4 mA
Connection sidecontrol side
Connectionsource: terminals 5-, 6+; 7-, 8+
sink: terminals 5+, 6-, 7+, 8-
Loadchannel 1: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
channel 2: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
Output signal0/4 ... 20 mA or 0/1 ... 5 V
Ripplemax. 50 µA rms
DeviationIout < 20 µA (0.1 %); Vout < 7.5 mV (0.15 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V
Influence of ambient temperaturecurrent output: 0.25 µA/K
voltage output: 80 µV/K
Frequency rangefield side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time6 ms
Rise time/fall time2 ms
Input/Outputbasic insulation according to IEC 61010-1, rated insulation voltage 300 Veff
Input/power supplybasic insulation according to IEC 61010-1, rated insulation voltage 300 Veff
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Output/Outputfunctional insulation, rated insulation voltage 50 V AC
Display elementsLED
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 21:2012
EN 61326-3-2:2008
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1:2012
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions12.5 x 124 x 114 mm (0.5 x 4.9 x 4.5 inch) (W x H x D) , housing type A2
Height124 mm
Width12.5 mm
Depth114 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
NoteBoth output loads must be connected to ensure complete and correct operation within the technical specification.
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Notas de gênero

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