Pepperl Fuchs KFD0-TT-Ex1

Thermocouple Converter. 1-channel isolated barrier, 24 V DC supply (loop powered), Thermocouple input, Output 4 mA ... 20 mA, Internal cold junction compensation, Sensor breakage detection, DIP switch selectable ranges, Housing width: 20 mm, Number of channels: 1-channel, Internal cold junction compensation, Rated voltage: 12 ... 35 V DC loop powered, Type: 2-wire connection, Field device: Thermocouple, Line fault detection, Signal: 1 x 4 ... 20 mA (current sink). Signal type: Analog input. Rated voltage: 12 ... 35 V DC loop powered. Power dissipation: 0.4 W. Connection side: field side. Connection: terminals 1+, 2-, 3- thermocouple E, J, K, N, R, S or T, cold junction referenced to 0 °C (32 °F). Lead resistance: max. 100 Ω per line. Current: lead monitoring ON: ≤ 15 nA; OFF: ≤ 1 nA. Connection side: control side. Connection: terminals 9+, 8-. Load: (U -12 V) / 0.02 A. Current output: 4 ... 20 mA , limited to ≤ 35 mA. Fault signal: downscaling ≤ 3 mA , upscaling ≥ 22 mA. Measuring range: span 4 ... 100 mV, zero point -12 ... 60 mV , both adjustable. Deviation: . After calibration0.1 % of full-scale value ± 1 K for the cold junctionTemperature effect temperature deviation 0.015 % of the span/K or 1.5 µV/K cold junction ± 2 K (calibrated at Tamb = 20 °C (68 °F))Influence of supply voltage6.5 ppm/V: . After calibration: 0.1 % of full-scale value ± 1 K for the cold junction. Temperature effect: temperature deviation 0.015 % of the span/K or 1.5 µV/K cold junction ± 2 K (calibrated at Tamb = 20 °C (68 °F)). Influence of supply voltage: 6.5 ppm/V. Characteristic curve: the output voltage is linearly proportionate to the input voltage (not to temperature). Rise time: 250 ms. Input/Output: safe isolation according to EN 50178, rated insulation voltage 253 Veff. Control elements: DIP switch rotary switch. Configuration: via DIP switches via rotary switch. 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). Insulation coordination: EN 50178. Galvanic isolation: EN 50178. Degree of protection: IEC 60529. 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. EU-type examination certificate: ZELM 00 ATEX 0035. Marking II (1)GD [EEx ia] IICVoltageUo16.1 VCurrentIo0.8 mAPowerPo3.2 mW: . Marking: II (1)GD [EEx ia] IIC. Voltage: 16.1 V. Current: 0.8 mA. Power: 3.2 mW. Output: . Maximum safe voltageUm60 V (Attention! The rated voltage can be lower.): Um. Maximum safe voltage: 60 V (Attention! The rated voltage can be lower.). Certificate: TÜV 01 ATEX 1777 X. Marking II 3G Ex nA II T4: . Marking: II 3G Ex nA II T4. Galvanic isolation: . Input/Outputsafe 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. Directive conformity: . Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010: . Directive 2014/34/EU: EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010. CSA approval: . Control drawing116-0132: . Control drawing: 116-0132. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Specifications