Pepperl Fuchs KFD2-VR2-Ex1.50M

Voltage Repeater. 1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input 0 mV ... ± 50 mV, Voltage output 0 mV ... ± 50 mV, Selectable up/downscale sensor breakage detection, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the control system, Rated voltage: 19 ... 30 V DC, Signal: 1 x -50 ... 50 mV, Signal: 1 x -50 ... 50 mV, Cut-off frequency: 350 Hz (-3 dB). Signal type: Analog input. Connection: Power Rail or terminals 14+, 15-. Rated voltage: 19 ... 30 V DC. Ripple: within the supply tolerance. Rated current: ≤ 11 mA. Power dissipation/power consumption: 0.3 W max.. Connection side: field side. Connection: terminals 4+, 5-. Input resistance: min. 20 MΩ. Transmission range: -50 ... 50 mV. Offset voltage/current: ≤ 5 µV / ≤ 5 nA. Line fault detection: 100 nA. Connection side: control side. Connection: terminals 7+, 8-. Voltage: -50 ... 50 mV. Load: Accuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ. Fault signal: sensor breakage: > +100 mV (upscale), < -100 mV (downscale). Output resistance: max. 3 Ω. Cut-off frequency: 350 Hz (-3 dB). Deviation: . After calibrationat 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mVInfluence of ambient temperature± 1 µV/K (typical ± 0.25 µV/K): . After calibration: at 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mV. Influence of ambient temperature: ± 1 µV/K (typical ± 0.25 µV/K). Absolute: < 0.25 K at 30 V voltage supply. Rise time: ≤ 1 ms. Output/power supply: functional insulation, rated insulation voltage 50 V AC. Display elements: LED. 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 21:2006. Degree of protection: IEC 60529:2001. Protection against electrical shock: UL 61010-1. Ambient temperature: -40 ... 60 °C (-40 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions. Degree of protection: IP20. Connection: screw terminals. Mass: approx. 125 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. EU-type examination certificate: BASEEFA 06 ATEX 0040. Marking II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IVoltageUo5.5 V DCCurrentIo2.4 mAPowerPo3.3 mW: . Marking: II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I. Voltage: 5.5 V DC. Current: 2.4 mA. Power: 3.3 mW. Supply: . Maximum safe voltageUm250 V (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 250 V (Attention! The rated voltage can be lower.). Certificate: BASEEFA 09 ATEX 0219X. Marking II 3G Ex ec IIC T4 Gc: . Marking: II 3G Ex ec 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 IEC 60079-7:2015+A1:2018 , EN 60079-11:2012: . Directive 2014/34/EU: EN IEC 60079-0:2018+AC:2020 , EN IEC 60079-7:2015+A1:2018 , EN 60079-11:2012. UL approval: E106378. Control drawing116-0334 (cULus): . Control drawing: 116-0334 (cULus). IECEx approval: . IECEx certificateIECEx BAS 06.0011 IECEx BAS 09.0103XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc: . IECEx certificate: IECEx BAS 06.0011 IECEx BAS 09.0103X. IECEx marking: [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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