Pepperl Fuchs KFD2-SH-Ex1.T.OP

Switch Amplifier. 1-channel isolated barrier, 24 V DC supply (Power Rail), Input for approved dry contacts or SN/S1N sensors, Active voltage output, Relay contact output, Fault indication output, Line fault detection (LFD), Up to SIL 3 acc. to IEC/EN 61508, Up to PL d acc. to EN/ISO 13849, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 20 ... 30 V DC, Field device: SN/S1N sensor, Field device [2]: volt-free contact. Signal type: Digital Input. Safety Integrity Level (SIL): SIL 3. Systematic capability (SC): SC 3. Performance level (PL): PL d. Connection: Power Rail or terminals 14+, 15-. Rated voltage: 20 ... 30 V DC. Ripple: ≤ 10 %. Rated current: ≤ 100 mA. Power dissipation: 1.5 W. Power consumption: max. 1.7 W. Connection side: field side. Connection: terminals 4+, 6-. Open circuit voltage/short-circuit current: approx. 8.4 V DC / approx. 11.7 mA. Lead resistance: max. 50 Ω , cable capacitances and inductances must be observed in hazardous areas. Switching point: . Relay de-energizedI < 2.1 mA and I > 5.9 mA , output switched offRelay energized2.8 mA < I < 5.3 mA , output switched on: . Relay de-energized: I < 2.1 mA and I > 5.9 mA , output switched off. Relay energized: 2.8 mA < I < 5.3 mA , output switched on. Response delay: ≤ 1 ms. Connection side: control side. Connection: output I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12. Output I: active voltage output, short-circuit proof 0-signal: 0 V1-signal: 19 V DC at 15 mA ... 31 V DC at no-load fault: 0 V. Output II: relay. Contact loading48 V AC/DC 250 mAMechanical life≤ 20 x 106 switching cycles: . Contact loading: 48 V AC/DC 250 mA. Mechanical life: ≤ 20 x 106 switching cycles. Output III: relay , fault signal. Contact loading48 V AC/DC 250 mAMechanical life≤ 20 x 106 switching cycles: . Contact loading: 48 V AC/DC 250 mA. Mechanical life: ≤ 20 x 106 switching cycles. Switching frequency: . Output I≤ 50 HzOutput II≤ 5 HzOutput III≤ 5 Hz: . Output I: ≤ 50 Hz. Output II: ≤ 5 Hz. Output III: ≤ 5 Hz. Display elements: LEDs. 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). Machinery Directive: . Directive 2006/42/ECEN/ISO 13849-1:2015: . Directive 2006/42/EC: EN/ISO 13849-1:2015. Electromagnetic compatibility: NE 21:2017 , EN 61326-3-2:2008. Degree of protection: IEC 60529:2001. Safety: IEC/EN 61508:2010. Ambient temperature: -20 ... 70 °C (-4 ... 158 °F) extended ambient temperature range up to 70 °C (158 °F) , refer to manual and derating characteristics in the datasheet for necessary mounting conditions. Degree of protection: IP20. Connection: screw terminals. Mass: approx. 150 g. Dimensions: 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: PTB 00 ATEX 2041. Marking II (1)G [Ex ia Ga] IIC , [exsign] II (1)D [Ex ia Da] IIICInputEx iaVoltageUo9.56 VCurrentIo16.8 mAPowerPo41 mW (linear characteristic): . Marking: II (1)G [Ex ia Ga] IIC , [exsign] II (1)D [Ex ia Da] IIIC. Input: Ex ia. Voltage: 9.56 V. Current: 16.8 mA. Power: 41 mW (linear characteristic). Supply: . Maximum safe voltageUm40 V AC/DC (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 40 V AC/DC (Attention! The rated voltage can be lower.). Output: . Contact loading48 V AC/DC 250 mAMaximum safe voltageUm60 V AC/DC (Attention! The rated voltage can be lower.): . Contact loading: 48 V AC/DC 250 mA. Maximum safe voltage: 60 V AC/DC (Attention! The rated voltage can be lower.). Certificate: TÜV 99 ATEX 1493 X. Marking II 3G Ex ec nC IIC T4 Gc: . Marking: II 3G Ex ec nC IIC T4 Gc. 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+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019: . Directive 2014/34/EU: EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019. IECEx approval: . IECEx certificateIECEx PTB 21.0010 IECEx TUN 19.0013XIECEx marking[Ex ia Ga] IIC [Ex ia Da] IIIC Ex ec nC IIC T4 Gc: . IECEx certificate: IECEx PTB 21.0010 IECEx TUN 19.0013X. IECEx marking: [Ex ia Ga] IIC [Ex ia Da] IIIC Ex ec nC 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