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
Item Number:
KFD0-TT-Ex1
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- Overview
- Comments
| Rated voltage | 12 ... 35 V DC loop powered |
| Configuration | via DIP switches via rotary switch |
| Insulation coordination | EN 50178 |
| Connection side | control side |
| Connection side | field side |
| Measurement range | span 4 ... 100 mV, zero point -12 ... 60 mV , both adjustable |
| Degree of protection | IP20 |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Rise time | 250 ms |
| Connection | terminals 9+, 8- |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Current output | 4 ... 20 mA , limited to 35 mA |
| Certificate | TГњV 01 ATEX 1777 X |
| Connection | terminals 1+, 2-, 3- thermocouple E, J, K, N, R, S or T, cold junction referenced to 0 В°C (32 В°F) |
| Labeling | space for labeling at the front |
| Connection | screw terminals |
| Control elements | DIP-switch rotary switch |
| Input/Output | safe isolation according to EN 50178, rated insulation voltage 253 Veff |
| Mass | approx. 150 g |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Load | (U -12 V) / 0.02 A |
| Lead resistance | max. 100 andOmega; per line |
| Fault signal | downscaling 3 mA , upscaling 22 mA |
| Characteristic curve | the output voltage is linearly proportionate to the input voltage (not to temperature) |
| Power dissipation | 0.4 W |
| EU-Type Examination Certificate | ZELM 00 ATEX 0035 |
| Degree of protection | IEC 60529 |
| Current | lead monitoring ON: 15 nA; OFF: 1 nA |
| Signal type | Analog input |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Galvanic isolation | EN 50178 |
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