Pepperl Fuchs KFD2-STC5-1.2O

SMART Transmitter Power Supply. 1-channel signal conditioner, 24 V DC supply (Power Rail), Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources, Signal splitter (1 input and 2 outputs), Dual output 4 mA … 20 mA current sink/current source, Terminals with test points, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, HART communication, Test sockets, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 18 … 30 V DC. Signal type: Analog input. Safety Integrity Level (SIL): SIL 3. Systematic capability (SC): SC 3. Connection: Power Rail or terminals 14+, 15-. Rated voltage: 18 … 30 V DC. Ripple: within the supply tolerance. Power dissipation: ≤ 1 W at maximum load. Power consumption: ≤ 1.7 W at maximum load. Connection side: field side. Connection: terminals 1+, 2-, 3. Input signal: 4 … 20 mA. Open circuit voltage/short-circuit current: terminals 1+, 3: 23 V / 25 mA. Input resistance: max. 265 Ω terminals 2-, 3 , max. 330 Ω terminals 1+, 3. Available voltage: ≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3. Connection side: control side. Connection: terminals 7+, 8-, 9-; 10+, 11-, 12- (sink)terminals 7-, 8+, 9+; 10-, 11+, 12+ (source) see additional information. Load: 0 … 600 Ω. Output signal: 4 … 20 mA (overload > 25 mA). Ripple: max. 50 µA eff. External supply (loop): 2 … 30 V DC If the external voltage is > 19 V, a load ≥ ((V – 19) / 0.02) Ω is required. V represents the value of the external voltage. The internal 250 Ω resistor at terminals 9 and 12 can be used as a load.. Deviation: at 20 °C (68 °F), 4 … 20 mA≤ ± 10 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations. Influence of ambient temperature≤ 0.25 µA/K: . Influence of ambient temperature: ≤ 0.25 µA/K. Frequency range: input in output: bandwidth with 1 mApp signal 0 … 7.5 kHz (-3 dB) output in input: band width with 1 Vss signal 0.3 … 7.5 kHz (-3 dB). Settling time: 200 µs. Rise time/fall time: 100 µs. Input/Output: basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff. Input/power supply: basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff. Output/power supply: functional insulation, rated insulation voltage 50 V AC. Output/Output: functional insulation, rated insulation voltage 50 V AC. Display elements: LED. 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. Protection against electrical shock: UL 61010-1:2012. Ambient temperature: -20 … 70 °C (-4 … 158 °F). Degree of protection: IP20. Connection: screw terminals. Mass: approx. 150 g. Dimensions: 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.