Technical characteristics of the KFD0-TR-Ex1
| Main Features | ||
|---|---|---|
| Signal type | Analog input | |
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Supply |
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| Nominal voltage | 12...35 VDC loop powered | |
| Power dissipation | 0.4 W | |
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Entrance |
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| Connection side | side of the field | |
| Connection | terminals 1, 2-, 3+ are suitable for Pt100, 2- and 3-wire connection | |
| Lead resistance | Max 100 Ohm per line | |
| Current measurement | approx. 1 mA | |
|
Exit |
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| Connection side | control side | |
| Connection | terminals 9+, 8- | |
| Load | (U-12 V) / 0.02 A | |
| Current output | 4 ... 20 mA, limited ≤ 35 mA | |
| Malfunction signal | scaling ≥ 22 mA (limited to 35 mA) | |
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Transmission characteristics |
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| Measurement range |
range without linearization 25 ... 800 °C (77 ... 1472 °F)/with linearization 25 ... 375 °C (77 ... 707 °F), both with adjustable zero point without linearization -200 ... 400 °C (-328 ... 752 °F)/with linearization -30 ... 375 °C (-22 ... 707 °F), both adjustable |
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| Deviation |
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After calibration | 0.1% of full scale including linearity and hysteresis |
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The influence of ambient temperature | span and zero point 0.015%/K or ±10 mOhm/K |
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Influence of supply voltage | 6.5 ppm/V |
| Rise time | 250 ms | |
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Galvanic isolation |
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| Input, output | accessible | |
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Indicators/settings |
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| Controls |
DIP switch rotary switch |
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| Configuration |
using DIP switches using the rotary switch |
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| Marking | marking space at the front | |
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Compliance with the directive |
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| Electromagnetic compatibility |
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Directive 2014/30/EU | EN 61326-1:2013 (industrial premises) |
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Correspondence |
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| Isolation Coordination | EN 50178 | |
| Galvanic isolation | EN 50178 | |
| Degree of protection | IEC 60529 | |
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Environmental conditions |
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| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
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Mechanical characteristics |
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| Degree of protection | IP20 | |
| Connection | screw terminals | |
| weight | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) (W x H x D), case type B2 | |
| Installation | on a 35 mm DIN rail in accordance with EN 60715:2001 | |
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Data for use in hazardous areas |
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| EU Type Examination Certificate | ZELM 00 ATEX 0036 | |
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Marking |
 II (1)GD [EEx ia] IIC
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Voltage | 16.1 V |
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Current | 33 mA |
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Power | 131 MW |
| Certificate | TUV 01 ATEX 1777 X | |
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Marking |
II 3G Ex nA II T4
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| Galvanic isolation |
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Input, output | safe electrical insulation in accordance with IEC/EN 60079-11, peak voltage 375 V |
| Compliance with the directive |
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Directive 2014/34/EU | EN 60079-0:2018+AC:2020, EN 60079-11:2012, EN 60079-15:2010 |
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International certificates |
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| CSA approval | 1029981 | |
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Control drawing | 116-0132 |
| IECEx certification |
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IECEx Certificate | IECEx TUN 06.0004 |
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IECEx marking | [Zone 0] [Ex ia] IIC |