| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 18 … 30 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | ≤ 1 W at maximum load | |
| Power consumption | ≤ 1.7 W at maximum load | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2-, 3 | |
| Input signal | 0/4 … 20 mA | |
| Open circuit voltage/short-circuit current | terminals 1+, 3: 23 V / 25 mA | |
| Input resistance | max. 265 Ω terminals 2-, 3 , max. 330 Ω terminals 1+, 3 | |
| Available voltage | ≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3 | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7+, 8-, 9-; 10+, 11-, 12- (sink) terminals 7-, 8+, 9+; 10-, 11+, 12+ (source) see additional information |
|
| Load | 0 … 600 Ω | |
| Output signal | 0/4 … 20 mA (overload > 25 mA) | |
| Ripple | max. 50 µA eff | |
| External supply (loop) | 2 … 30 V DC | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 … 20 mA ≤ ± 10 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations |
|
| Influence of ambient temperature | ≤ 0.25 µA/K | |
| Frequency range | input in output: bandwidth with 1 mApp signal 0 … 7.5 kHz (-3 dB) output in input: band width with 1 Vss signal 0.3 … 7.5 kHz (-3 dB) |
|
| Settling time | 200 µs | |
| Rise time/fall time | 100 µs | |
| Galvanic isolation | ||
| Input/Output | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Output/Output | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Display elements | LED | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 |
|
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | UL 61010-1:2012 | |
| Ambient conditions | ||
| Ambient temperature | -20 … 70 °C (-4 … 158 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
KFD2-STC5-1.2O
Erotin analogiatuloviesteille, jakaja
- 1-kanavainen galvaaninen erotin
- 24 VDC jännitesyöttö (Power Rail)
- Tulo Hart-viestin läpäisevä, 2-johdinsyöttö
- Lähtö 0/4-20mA, aktiivinen/passiivinen
- Viestin jakaja
- Kotelon leveys 20 mm
- SIL 2
