Technical data of the KFD2-SLD-Ex2.1045
| Main Features | ||
|---|---|---|
| Signal type | Digital output | |
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Parameters related to functional safety |
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| Safety Integrity Level (SIL) | SIL 3 | |
| Systematic ability (SC) | SC 3 | |
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Supply |
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| Connection | Power bus or terminals 14+, 15- | |
| Nominal voltage | 18 ... 30 V DC | |
| Power consumption | Max 3.5W at 45mA output current | |
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Entrance |
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| Connection side | control side | |
| Connection | terminals 7, 8, 9 | |
| Test pulse length | Max 2 ms from DO card | |
| Signal level |
circuit power supply 1-signal: 18 ... 30 VDC 0-signal: 0 ... 5 VDC bus powered 1-signal: 15 ... 30 V DC current (current limited to 5 mA) 0-signal: 0...5VDC |
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| Rated current |
0-signal: typical 1.6 mA at 1.5 VDC; typical 8 mA at 3 VDC (DO card with maximum leakage current) 1-signal: ≥ 35 mA (DO card with minimum load current) |
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| Inrush current | ≤ 200 mA after 100 µs | |
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Exit |
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| Connection side | side of the field | |
| Connection |
channel 1: terminals 1+, 2-, 3- channel 2: terminals 4+, 5-, 6- |
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| Internal resistor | 276 Ohm | |
| Current | 45 mA | |
| Voltage | ≥ 10 V | |
| Open circuit voltage | min. 23.6 V | |
| Load | nominal 0.05 ... 20 kOhm | |
| On/Off Delay | ≤ 20 ms / ≤ 20 ms | |
| Line fault detection | short circuit signal Rload < 25 Ohm, wire break Rload > 50 kOhm; test current < 500 µA | |
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Galvanic isolation |
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| Input, output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff. | |
| Power supply/output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff. | |
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Indicators/settings |
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| Display elements | LEDs | |
| Controls | DIP switch | |
| Configuration | via DIP switches | |
| 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 21:2017, EN IEC 61326-1:2021 (industrial areas), EN IEC 61326-3-2:2018 For more information, see the system description. |
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Environmental conditions |
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| Ambient temperature |
-40 ... 60 °C (-40 ... 140 °F) Extended ambient temperature range up to 70°C (158°F), see manual for installation requirements |
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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 | FIDI 21 ATEX 0091 X | |
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Marking |
 II 3(1)G Ex ec [ia Ga] IIC T4 Gc II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
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Exit | Ex iа |
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Voltage | 25.2 V |
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Current | 93 mA |
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Power | 586 mW (linear characteristic) |
| Supply |
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Maximum safe voltage | 250 V (Caution! Nominal voltage may be lower.) |
| Entrance |
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Maximum safe voltage | 250 V (Caution! Nominal voltage may be lower.) |
| Collective error message |
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Maximum safe voltage | 250 V (Caution! Nominal voltage may be lower.) |
| Galvanic isolation |
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Input, output | safe electrical insulation according to IEC/EN 60079-11, rated insulation voltage 300 V rms. |
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Output/Power | safe electrical insulation according to IEC/EN 60079-11, rated insulation voltage 300 V rms. |
| Compliance with the directive |
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Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020, EN 60079-7:2015+A1:2018, EN 60079-11:2012 |
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International certificates |
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| UL approval | E106378 | |
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Control drawing | 116-0488 |
| IECEx certification |
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IECEx Certificate | IECEx FIDI 21.0009X |
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IECEx marking |
Ex ec [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I |