Current output up to 700 Ω load
HART I/P and valve positioner
Line fault detection (LFD
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC上海桂倫自動化設備有限公司 ： 李明珠 : ：-8022
| |
| Ripple | within the supply tolerance | |
| Power loss | 0.8 W at 20 mA into 10 V （equivalent to 500 Ω） load | |
| Power consumption | 1 W at 20 mA上海桂倫自動化設備有限公司 ： 李明珠 : ：-8022
| |
| Input | ||
| Connection | terminals 7-, 8+, （9+） | |
| Voltage drop | approx. 4 V or internal resistance 200 Ω at 20 mA | |
| Input resistance | > 100 kΩ, when wiring resistance in the field > 16 V （equivalent to 800 Ω at 20 mA） | |
| Current | 4 ... 20 mA limited to approx. 25 mA | |
| Output | ||
| Connection | terminals 1+, 2- | |
| Current | 4 ... 20 mA | |
| Load | 100 ... 700 Ω | |
| Voltage | ≥ 14 V at 20 mA | |
| Transfer characteristics | ||
| Rise time | < 100 µs , 10 ... 90 % step change | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Protection degree | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C （-4 ... 140 °F） | |
| Mechanical specifications | ||
| Protection degree | IP20 | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 124 x 115 mm （0.8 x 4.9 x 4.5 in） , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
