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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
KFD0-TT-1
Part number
038308
Type
Signal Converter
Description
Thermocouple Converter KFD0-TT-1
Stock availability:
On request
General specifications | ||
---|---|---|
Signal type | Analog input | |
Supply | ||
Rated voltage | 12 ... 35 V DC loop powered | |
Power dissipation | 0.4 W | |
Input | ||
Connection side | field side | |
Connection | terminals 1+, 2-, 3- thermocouples type E, J, K, N, R, S or T cold junction referenced to 0 °C (32 °F) | |
Lead resistance | max. 100 &Omega, per line | |
Current | lead monitoring ON: &le, 15 nA, OFF: &le, 1 nA | |
Output | ||
Connection side | control side | |
Connection | terminals 9+, 8- | |
Load | (U -12 V) / 0.02 A | |
Current output | 4 ... 20 mA , limited to &le, 35 mA | |
Fault signal | downscaling &le, 3 mA , upscaling &ge, 22 mA | |
Transfer characteristics | ||
Measurement range | span 4 ... 100 mV, zero point -12 ... 60 mV , both adjustable | |
Deviation | ||
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 µ,V/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 | |
Galvanic isolation | ||
Input/Output | safe isolation according to EN 50178, rated insulation voltage 253 Veff | |
Indicators/settings | ||
Control elements | DIP-switch rotary switch | |
Configuration | via DIP switches via rotary switch | |
Labeling | space for labeling at the front | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
Conformity | ||
Insulation coordination | EN 50178 | |
Galvanic isolation | EN 50178 | |
Degree of protection | IEC 60529 | |
Ambient conditions | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
Mechanical specifications | ||
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) , housing type B2 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
General information | ||
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |