Pepperl Fuchs KFD2-SR3-2.2S

Switch Amplifier. 2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), 2 x 2 relay contact outputs with AND logic, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection. Signal type: Digital Input. Safety Integrity Level (SIL): SIL 2. Connection: Power Rail or terminals 14+, 15-. Rated voltage: 19 ... 30 V DC. Ripple: ≤ 10 %. Rated current: 30 ... 20 mA. Power consumption: < 600 mW. Connection side: field side. Connection: terminals 1+, 2+, 3-; 4+, 5+, 6-. Rated values: acc. to EN 60947-5-6 (NAMUR). Open circuit voltage/short-circuit current: approx. 10 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: output I: terminals 7, 8 ; output II: terminals 8, 9 ; output III: terminals 10, 11 ; output IV: terminals 11, 12. Output I, II, III, IV: channel 1, 2; relay. Contact loading: 48 V AC/1 A/cos φ > 0.7; 40 V DC/1 A resistive load. Minimum switch current: 1 mA / 24 V DC. Energized/De-energized delay: approx. 20 ms / approx. 20 ms. Mechanical life: 108 switching cycles. Collective error message: Power Rail. 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: basic insulation according to IEC/EN 61010-1, rated insulation voltage 32 Veff , functional insulation, rated insulation voltage 50 Veff. Output/Output: basic insulation according to IEC/EN 61010-1, rated insulation voltage 32 Veff , functional insulation, rated insulation voltage 50 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). Electromagnetic compatibility: NE 21:2012 , EN 61326-3-2:2008. Degree of protection: IEC 60529:2001. Input: EN 60947-5-6:2000. Ambient temperature: -20 ... 60 °C (-4 ... 140 °F). 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. Height119 mmWidth20 mmDepth115 mm: . Height: 119 mm. Width: 20 mm. Depth: 115 mm. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. Certificate: PF 16 CERT 3903 X. Marking II 3G Ex nA nC IIC T4 Gc: . Marking: II 3G Ex nA nC IIC T4 Gc. Directive conformity: . Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-15:2010: . Directive 2014/34/EU: EN 60079-0:2012+A11:2013 , EN 60079-15:2010. UL approval: E106378. IECEx approval: . IECEx certificateIECEx EXA 16.0001XIECEx markingEx nA nC IIC T4 Gc: . IECEx certificate: IECEx EXA 16.0001X. IECEx marking: Ex nA 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