Pepperl Fuchs KCD2-SR-Ex2

Switch Amplifier. 2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), 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, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (NO contact). Signal type: Digital Input. 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: ≤ 10 %. Rated current: ≤ 46 mA. Power dissipation: ≤ 900 mW. Power consumption: ≤ 900 mW. Connection side: field side. Connection: terminals 1+, 2-; 3+, 4-. Rated values: acc. to EN 60947-5-6 (NAMUR). Open circuit voltage/short-circuit current: approx. 8 V DC / approx. 8 mA. Switching point/switching hysteresis: 1.2 ... 2.1 mA / approx. 0.2 mA. Line fault detection: breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA. Pulse/Pause ratio: min. 20 ms / min. 20 ms. Connection side: control side. Connection: terminals 5, 6; 7, 8. Output I: signal ; relay. Output II: signal ; relay. Contact loading: 250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 30 V DC/2 A resistive load. Minimum switch current: 2 mA / 24 V DC. Energized/De-energized delay: ≤ 20 ms / ≤ 20 ms. Mechanical life: 107 switching cycles. Switching frequency: ≤ 10 Hz. Input/Output: reinforced 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: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Output/Output: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Display elements: LEDs. Control elements: DIP switch. 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). Low voltage: . Directive 2014/35/EUEN 61010-1:2010+A1:2019+A1:2019/AC:2019: . Directive 2014/35/EU: EN 61010-1:2010+A1:2019+A1:2019/AC:2019. Electromagnetic compatibility: NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018. Degree of protection: IEC 60529:1989+A1:1999+A2:2013. Functional safety: IEC/EN 61508:2010. Input: EN 60947-5-6:2000. Ambient temperature: -40 ... 70 °C (-40 ... 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. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: BASEEFA 06 ATEX 0092 X. Marking II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc , [exsign] II (1)D [Ex ia Da] IIIC , [exsign] I (M1) [Ex ia Ma] IInputEx iaVoltageUo10.5 VCurrentIo13 mAPowerPo34 mW (linear characteristic): . Marking: II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc , [exsign] II (1)D [Ex ia Da] IIIC , [exsign] I (M1) [Ex ia Ma] I. Input: Ex ia. Voltage: 10.5 V. Current: 13 mA. Power: 34 mW (linear characteristic). 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.). Output: . Contact loadingZone 2 : 50 V AC/2 A/cos φ > 0.75; 30 V DC/2 A resistive load Maximum safe voltageUm253 V AC (Attention! The rated voltage can be lower.): . Contact loading: Zone 2 : 50 V AC/2 A/cos φ > 0.75; 30 V DC/2 A resistive load. Maximum safe voltage: 253 V AC (Attention! The rated voltage can be lower.). Fault indication output: . Maximum safe voltageUm40 V DC (Attention! Um is no rated voltage.): Um. Maximum safe voltage: 40 V DC (Attention! Um is no rated voltage.). Galvanic isolation: . Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 VInput/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V: . 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/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019: . Directive 2014/34/EU: EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019. UL approval: E106378. Control drawing116-0477 (cULus): . Control drawing: 116-0477 (cULus). IECEx approval: . IECEx certificateIECEx BAS 06.0025 XIECEx markingEx ec nC [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I: . IECEx certificate: IECEx BAS 06.0025 X. IECEx marking: Ex ec nC [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Specifications