Pepperl Fuchs KCD2-STC-Ex1.ES

SMART Transmitter Power Supply. 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, Sink or source mode, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 3 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, HART communication, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC, Field device: 2-wire transmitter, Field device [2]: current source. Signal type: Analog input. Safety Integrity Level (SIL): SIL 3. Systematic capability (SC): SC 3. Connection: Power Rail or terminals 9+, 10-. Rated voltage: 19 ... 30 V DC. Ripple: ≤ 10 %. Rated current: ≤ 50 mA. Power dissipation: ≤ 800 mW. Power consumption: ≤ 1.2 W. Connection side: field side. Connection: terminals 1+, 2-; 3+, 4-. Input signal: 4 ... 20 mA , limited to approx. 27 mA reverse polarity protected. Line fault detection: downscaling ≤ 3 mA ; upscaling ≥ 22 mA. Voltage drop: approx. 5 V on terminals 3+, 4-. Available voltage: ≥ 15 V at 20 mA terminals 1+, 2-. Connection side: control side. Connection: terminals 5-, 6+. Load: 0 ... 300 Ω (source mode). Output signal: source mode: 4 ... 20 mA or 1 ... 5 V (internal resistor: 250 Ω, 0.1 %) sink mode: 4 ... 20 mA, operating voltage 16 ... 28 V For additional internal or external loads the voltage drop has to be considered, e. g. 250 Ω x 20 mA = 5 V.. Ripple: 20 mV rms. Output type: fault bus signal , open collector transistor. Deviation: at 20 °C (68 °F) ≤ ± 20 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations (source mode and sink mode 4 ... 20 mA) ≤ 10 mV incl. calibration, linearity, hysteresis and fluctuations of supply voltage (source mode 1 ... 5 V). Influence of ambient temperature< 2 µA/K (0 ... 70 °C (32 ... 158 °F)); < 4 µA/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode and sink mode 4 ... 20 mA) < 0.5 mV/K (0 ... 70 °C (32 ... 158 °F)); < 1 mV/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode 1 ... 5 V): . Influence of ambient temperature: < 2 µA/K (0 ... 70 °C (32 ... 158 °F)); < 4 µA/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode and sink mode 4 ... 20 mA) < 0.5 mV/K (0 ... 70 °C (32 ... 158 °F)); < 1 mV/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode 1 ... 5 V). Frequency range: field side into the control side: bandwidth with 1 mApp 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: ≤ 200 ms. Rise time/fall time: ≤ 20 ms. 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. Output/power supply: Basic isolation acc. to EN 61010-1 rated insulation voltage ≤ 50 V. Display elements: LEDs. Control elements: DIP switch. Factory setting: output: current source. Configuration: via DIP switches. Labeling: space for labeling at the front. Electromagnetic compatibility: . Directive 2014/30/EUEN 61326-1:2013 (industrial locations): . Directive 2014/30/EU: EN 61326-1:2013 (industrial locations). Electromagnetic compatibility: NE 21:2017For further information see system description.. Degree of protection: IEC 60529:2001. Ambient temperature: -20 ... 70 °C (-4 ... 158 °F). Degree of protection: IP20. Connection: screw terminals. Mass: approx. 100 g. Dimensions: 12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2. Height124 mmWidth12.5 mmDepth114 mm: . Height: 124 mm. Width: 12.5 mm. Depth: 114 mm. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: CESI 10 ATEX 071. Marking II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IInputEx ia: . Marking: II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I. Input: Ex ia. Supply: . Maximum safe voltageUm253 V AC (Attention! Um is no rated voltage.): Um. Maximum safe voltage: 253 V AC (Attention! Um is no rated voltage.). Equipment: terminals 1+, 2-. VoltageUo25.2 VCurrentIo100 mAPowerPo630 mWInternal capacitanceCi5.7 nFInternal inductanceLinegligible: Uo. Voltage: 25.2 V. Current: 100 mA. Power: 630 mW. Internal capacitance: 5.7 nF. Internal inductance: negligible. Equipment: terminals 3+, 4-. VoltageUi< 30 VCurrentIi< 128 mAVoltageUo7.2 VCurrentIo100 mAPowerPo25 mWInternal capacitanceCi5.7 nFInternal inductanceLinegligible: Ui. Voltage: < 30 V. Current: < 128 mA. Voltage: 7.2 V. Current: 100 mA. Power: 25 mW. Internal capacitance: 5.7 nF. Internal inductance: negligible. Certificate: CESI 19 ATEX 005 X. Marking II 3G Ex ec IIC T4 Gc: . Marking: II 3G Ex ec IIC T4 Gc. Directive conformity: . Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015: . Directive 2014/34/EU: EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015. UL approval: E106378. Control drawing116-0378 (cULus): . Control drawing: 116-0378 (cULus). IECEx approval: . IECEx certificateIECEx CES 11.0001XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc: . IECEx certificate: IECEx CES 11.0001X. IECEx marking: [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Specifications