Pepperl Fuchs KCD2-SCS-Ex2

SMART Transmitter Power Supply/SMART Current Driver. 2-channel isolated barrier, 24 V DC supply (Power Rail), Analog input (AI), Analog output (AO), Operates as transmitter power supply or current driver, Housing width 12.5 mm, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, HART communication, Test sockets, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC. Signal type: Analog input/analog output. Safety Integrity Level (SIL): SIL 2. Systematic capability (SC): SC 3. Connection: Power Rail or terminals 9+, 10-. Rated voltage: 19 ... 30 V DC. Ripple: max. 10 %. Rated current: max. 88 mA at 24 V. Power dissipation: max. 1.4 W. Power consumption: max. 2.1 W. Number of channels: 2. Suitable field devices: 2-wire SMART transmitters. Signal: 0/4 ... 20 mA , limited to approx. 30 mA. Field circuit: terminals 1+, 2-, 3+, 4-. Available voltage: min. 15 V at 20 mA min. 18 V at 4 mA. Control circuit: terminals 5-, 6+; 7-, 8+ limited electrical values : max. 30 V , max. 2 A. Input voltage: Voltage across terminals 10 ... 30 V. If the current is supplied from a source > 24 V,series resistance of ≥ (V - 24)/0.02 Ω is needed, where V is the source voltage. The maximum value of the resistance is (V - 10)/0.02 Ω. (sink output). Load: max. 350 Ω (source output). Ripple: 20 mV eff. Number of channels: 2. Suitable field devices: SMART I/P converters (positioner), on-site-displays. Signal: 0/4 ... 20 mA , limited to approx. 30 mA. Field circuit: terminals 1+, 2-, 3+, 4-. Load: max. 650 Ω. Voltage: min. 13 V at 20 mA. Ripple: 20 mV eff , on all signal terminals. Control circuit: terminals 5-, 6+; 7-, 8+ limited electrical values : max. 30 V , max. 2 A. Voltage drop: max. 6 V. Line fault detection: > 100 kΩ at max. 30 V, with field wiring open. Deviation: max. 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage. Influence of ambient temperature< 2 µA/K (-40 ... 70 °C (-40 ... 158 °F)): . Influence of ambient temperature: < 2 µA/K (-40 ... 70 °C (-40 ... 158 °F)). 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: max. 200 ms. Rise time/fall time: max. 100 ms (10 ... 90 %). Field circuit/control circuit: basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Control circuit/control circuit: functional isolation, rated voltage: 50 V. Field circuit/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Control/power supply: basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Display elements: LED. Factory setting: analog input with source output. 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 21:2017 EN 61326-3-2:2018. Degree of protection: IEC 60529:2001. Protection against electrical shock: UL 61010-1:2019. Ambient temperature: -40 ... 70 °C (-40 ... 158 °F). Degree of protection: IP20. Connection: screw terminals. Mass: approx. 115 g. Dimensions: 12.5 x 124 x 114 mm (0.5 x 4.9 x 4.5 inch) (W x H x D) , housing type A2. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: UL 22 ATEX 2786 X. Marking II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IOutputEx ia, Ex iaDVoltageUo25.2 VCurrentIo100 mAPowerPo630 mWInternal capacitanceCi1.05 nFInternal inductanceLi 0: . Marking: II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I. Output: Ex ia, Ex iaD. Voltage: 25.2 V. Current: 100 mA. Power: 630 mW. Internal capacitance: 1.05 nF. Internal inductance: 0. Supply: . Maximum safe voltageUm250 V rms (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 250 V rms (Attention! The rated voltage can be lower.). Input: . Maximum safe voltageUm250 V rms (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 250 V rms (Attention! The rated voltage can be lower.). Certificate: UL 22 ATEX 2787 X. Marking II 3G Ex ec IIC T4 Gc [device in zone 2]: . Marking: II 3G Ex ec IIC T4 Gc [device in zone 2]. Galvanic isolation: . Field circuit/control circuitsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 VField circuit/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V: . Field circuit/control circuit: safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V. Field circuit/power supply: safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V. Directive conformity: . Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-11:2012 , EN IEC 60079-7:2015+A1:2018: . Directive 2014/34/EU: EN IEC 60079-0:2018 , EN 60079-11:2012 , EN IEC 60079-7:2015+A1:2018. UL approval: E106378. Control drawing116-0490 (cULus): . Control drawing: 116-0490 (cULus). IECEx approval: . IECEx certificateIECEx ULD 22.0020XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc: . IECEx certificate: IECEx ULD 22.0020X. 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