Technical data of KFD0-CS-1.50
| Main Features | ||
|---|---|---|
| Signal type | Analog input/analog output | |
| Parameters related to functional safety | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Nominal voltage | 10...35 VDC, loop powered | |
| Power dissipation | 0.2 W | |
| Control circuit | ||
| Connection | terminals 12-, 11+ | |
| Voltage | 10...35 V DC | |
| Current | 4...20 mA | |
| Power dissipation |
< 150 mW per channel at 25 mA and U < 26.1 V < 400 mW per channel at 25 mA and U > 26.1 V |
|
| Field circuit | ||
| Connection | terminals 1+, 2- | |
| Voltage |
≥ 0.9 x U in - (0.23 x current in mA) - 0.7 for 10 V < U in < 26.1 V ≥ 23 V - (0.23 x current in mA) for U in > 26.1 V |
|
| Short-circuit current | Max. 100 mA | |
| Portable current | Max. 25 mA | |
| Transfer characteristics | ||
| Accuracy | 0.1% | |
| Deviation |
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After calibration | U in ≥ 5 V ± 20 μA/U in ≤ 5 V ± 50 μA incl. calibration, linearity, hysteresis, and field-side output load variations; at 20 °C (68 °F) |
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The influence of ambient temperature | ≤ ± 2 µA/K at U V ≤ 20 V; ≤ ± 5 µA/K at U in > 20 V |
| Rise time | ≤ 5 ms at 4...20 mA and U in = input voltage < 26 V | |
| Galvanic isolation | ||
| Input, output | Basic insulation according to IEC 62103, rated insulation voltage 300 V eff. | |
| Indicators/settings | ||
| Marking | marking space at the front | |
| Compliance with directives | ||
| Electromagnetic compatibility |
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Directive 2014/30/EU | EN 61326-1:2013 (industrial premises) |
| Correspondence | ||
| Electromagnetic compatibility |
NE 21:2012 EN 61326-3-2:2008 |
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| Degree of protection | IEC 60529:2001 | |
| Protection against electric shock | EN 61010-1:2010 | |
| Environmental conditions | ||
| Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) Extended ambient temperature range up to 70°C (158°F), see manual for installation requirements. |
|
| Mechanical characteristics | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Weight | approx. 100 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 in) (W x H x D), case type B1 | |
| Installation | on a 35 mm DIN mounting rail in accordance with EN 60715:2001 | |