| Supply |
| Connection |
Power Rail or terminals 7+, 8- |
| Rated voltage |
20 ... 35 V DC |
| Ripple |
within the supply tolerance |
| Power dissipation |
0.8 W |
| Power consumption |
max. 1.2 W |
| Input |
| Connection |
terminals 1+, 3- |
| Input signal |
4 ... 20 mA |
| Available voltage |
at 20 mA: approx. 16.5 V at 200 Ohm Output load
dependent on output load: U = 19.65 - (16.5 x 10-3 x RB); with RB = output load in Ohm |
| Output |
| Connection |
terminals 8-, 9+, 10-, 11+ |
| Output signal |
4 ... 20 mA , max. load 500 Ohm, with HART ≥ 230 Ohm |
| Ripple |
max. 75 µA ss |
| Transfer characteristics |
| Deviation |
≤ 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
| Frequency range |
field side into the control side: bandwidth with 1 mApp signal 0 ... 12 kHz (-1 dB); 0 ... 30 kHz (-6 dB)
safe area to hazardous area: band width with 1 VSS signal 1 ... 12 kHz (-1 dB); 1 ... 30 kHz (-6 dB) |
| Rise time |
40 µs |
| De-energized delay |
40 µs |
| Directive conformity |
| Electromagnetic compatibility |
|
| |
Directive 89/336/EEC |
on request |
| Ambient conditions |
| Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) |
| Mechanical specifications |
| Degree of protection |
IP20 |
| Mass |
approx. 150 g |