Pepperl Fuchs KHA6-SH-Ex1

Switch Amplifier. 1-channel isolated barrier, 115/230 V AC supply, Input for approved dry contacts or SN/S1N sensors, 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: 40 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 85 ... 253 V AC , 45 ... 65 Hz, Field device: SN/S1N sensor, Field device [2]: volt-free contact, Line fault detection. Signal type: Digital Input. Safety Integrity Level (SIL): SIL 3. Systematic capability (SC): SC 3. Performance level (PL): PL d. Connection: terminals 22, 23, 24. Rated voltage: 85 ... 253 V AC , 45 ... 65 Hz. Rated current: 30 mA ± 5 mA. Power dissipation: 2.2 W. Power consumption: max. 2.3 W. Connection side: field side. Connection: terminals 10+, 12-. Open circuit voltage/short-circuit current: approx. 8.4 V DC / approx. 11.7 mA. Lead resistance: ≤ 50 Ω, in hazardous area cable capacitances and inductivities are to be taken into account. Switching point: . Relay de-energizedI < 2.1 mA and I > 5.9 mARelay energized2.8 mA < I < 5.3 mA: . Relay de-energized: I < 2.1 mA and I > 5.9 mA. Relay energized: 2.8 mA < I < 5.3 mA. Response delay: ≤ 1 ms. Connection side: control side. Connection: output I: terminals 13, 14 ; output II: terminals 15, 21 ; output III: terminals 16+, 17-. Output I: relay , signal. Contact loading253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive loadMechanical life50 x 106 switching cycles: . Contact loading: 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load. Mechanical life: 50 x 106 switching cycles. Output II: relay , signal. Contact loading253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive loadMechanical life50 x 106 switching cycles: . Contact loading: 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load. Mechanical life: 50 x 106 switching cycles. Output III: electronic output, passive , fault signal. Rated voltage10 ... 30 V DCSignal level1-signal: (L+) -2.5 V (7 mA, short-circuit proof) / 0-signal: blocked output (Leakage current ≤ 10 µA): . Rated voltage: 10 ... 30 V DC. Signal level: 1-signal: (L+) -2.5 V (7 mA, short-circuit proof) / 0-signal: blocked output (Leakage current ≤ 10 µA). Switching frequency: 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). 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. 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 61326-3-1:2017. Degree of protection: IEC 60529:2001. Safety: IEC/EN 61508:2010. Ambient temperature: -20 ... 60 °C (-4 ... 140 °F). Degree of protection: IP20. Connection: screw terminals. Mass: approx. 280 g. Dimensions: 40 x 93 x 115 mm (1.6 x 3.7 x 4.5 inch) (W x H x D) , housing type E. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: PTB 00 ATEX 2043. Marking II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IInputEx iaVoltageUo9.56 VCurrentIo16.8 mAPowerPo41 mW (linear characteristic): . 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. Voltage: 9.56 V. Current: 16.8 mA. Power: 41 mW (linear characteristic). Supply: . Maximum safe voltageUm253 V AC/DC (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 253 V AC/DC (Attention! The rated voltage can be lower.). Output: . Contact loading253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive loadMaximum safe voltageUmoutput I/output II: 253 V AC/DC (Attention! Um is no rated voltage.): . Contact loading: 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load. Maximum safe voltage: output I/output II: 253 V AC/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+AC:2020 , EN 60079-11:2012: . Directive 2014/34/EU: EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Specifications