Technical data KFD2-CD-Ex1.32-**
| Main Features | ||
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| Signal type | Analog output | |
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Parameters related to functional safety |
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| Safety Integrity Level (SIL) | SIL 2 | |
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Supply |
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| Connection | Power bus or terminals 7+, 8- | |
| Nominal voltage | 20 ... 35 V DC | |
| pulsation | within delivery tolerances | |
| Rated current | Current output: ≤ 50 mA; Output voltage: ≤ 20 mA | |
| Power dissipation | 1.2 W | |
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Entrance |
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| Connection side | control side | |
| Connection | terminals 9+, 10-, 11+ | |
| Voltage drop | additional current input: approx. 4 V at 20 mA | |
| Input current | ≤ 100 µA to 50 °C (122 °F) at 10 V | |
| Limitation |
Additional current input: Input current: approx. ≤40mA Auxiliary voltage input: Input voltage: 12V DC |
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| Transmission range | additional current input: 0 ... 20 mA / additional voltage input: 0 ... 10 V | |
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Exit |
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| Connection side | side of the field | |
| Connection | terminals 1+, 2- | |
| Voltage | additional current output: 17 V at 20 mA/additional voltage output: 0 ... 10 V | |
| Current | additional current output: 0 ... 20 mA / additional voltage output: ≤ 20 mA | |
| Load |
Additional current output: max. output voltage 850 Ohm (optional): output impedance max. 3 ohms |
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Transmission characteristics |
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| Accuracy | 0.1% | |
| Deviation |
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After calibration | ≤ ±0.1% incl. nonlinearity and hysteresis at 20°C (68°F) |
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The influence of ambient temperature | ≤ ± 0.01%/K |
| Rise time | < 10 ms | |
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Galvanic isolation |
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| Input/Power | functional insulation, rated insulation voltage 50 V AC | |
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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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| 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 | BAS 02 ATEX 7203 X | |
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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 VDC |
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Current |
additional current output: 93 mA additional voltage output: 95 mA |
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Power |
additional current output: 0.586 W additional voltage output: 0.59 W |
| 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.) |
| 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 |
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Output/Power | 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 60079-0:2012+A11:2013, 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 |
| UL approval |
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Control drawing | 116-0173 (cULus) |
| IECEx certification |
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IECEx Certificate | IECEx BAS 05.0041 |
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IECEx marking | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |