Technical data KFD0-CS-Ex1.54-Y2
| Main Features | ||
|---|---|---|
| Signal type | Analog input | |
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Supply |
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| Nominal voltage | 0...24 VDC, loop powered | |
| Power dissipation | 0.2 W | |
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Control chain |
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| Connection | terminals 11+, 12- | |
| Current | 0 ... 20 mA | |
| Transmission range |
current: 1 ... 20 mA voltage: 0 ... 24 V |
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Excitation circuit |
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| Connection | terminals 1+, 2- | |
| Short-circuit current | ≤ 43 mA | |
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Transmission characteristics |
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| Deviation |
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After calibration | Current loss ≤ 3.5 mA at load current 20 mA |
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The influence of ambient temperature | ± 20 μA/K |
| Rise time/fall time | ≤ 50 μs (load current ≥ 1 mA) | |
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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 | |
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Indicators/settings |
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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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| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electric shock | UL 61010-1 | |
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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. 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 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 | BAS 00 ATEX 7087 | |
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Marking |
 II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
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Voltage | 25.2 V |
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Current | 43 mA |
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Power | 271 MW |
| Supply |
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Maximum safe voltage | 250 V (Caution! Nominal voltage may be lower.) |
| Certificate | TUV 99 ATEX 1499 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 IEC 60079-0:2018+AC:2020, EN 60079-11:2012, EN 60079-15:2010 |
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International certificates |
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| FM approval |
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Control drawing | 116-0129 (cFMus) |
| UL approval | E106378 | |
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Control drawing | 116-0348 (cULus) |
| IECEx certification |
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IECEx Certificate |
IECEx BAS 08.0079 IECEx BAS 10.0007X |
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IECEx marking |
[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex nA IIC T4 Gc |