Technical specifications of the KFD0-SD2-Ex1.10100
| Main Features | ||
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| Signal type | Digital output | |
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Parameters related to functional safety |
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| Safety Integrity Level (SIL) | SIL 3 | |
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Supply |
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| Nominal voltage | 20...35 VDC, loop powered | |
| Power dissipation | < 1.2 W (U i ≤ 30 V) | |
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Entrance |
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| Connection side | control side | |
| Connection | terminals 7, 8 | |
| Nominal voltage | 20 ... 35 V DC | |
| Current |
150 mA at 20 V input, load = 100 Ohm 100 mA at 35 V input, load = 100 Ohm |
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Exit |
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| Connection side | side of the field | |
| Connection | terminals 1+, 2- | |
| Internal resistor | ≤ 68 Ohm | |
| Current | ≥ 100 mA | |
| Voltage | ≥ 9.5 V | |
| Open circuit voltage | min. 16.2 V | |
| Output rated operating current | 100 mA | |
| Output signal | These values are valid for a rated operating voltage of 20 ... 35 V DC. | |
| On/Off Delay | Single operation: typical 1.7 ms/50 μs; Periodic: typical 5 μs/50 μs | |
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Indicators/settings |
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| Display elements | LED | |
| 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 61010-1:2004 | |
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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 | BASEEFA 06 ATEX 0252 | |
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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 | 17 B |
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Current | 271 mA |
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Power | 1152 MW |
| Entrance |
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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 | 116-0309 |
| UL approval | E106378 | |
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Control drawing | 116-0316 (cULus) |
| IECEx certification |
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IECEx Certificate |
IECEx BAS 06.0058 IECEx CML 19.0093X |
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IECEx marking |
[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec IIC T4 Gc |