 | Заказные данные |
ENG: Supplementary electronics for 4-wire connection SITRANS P pressure transmitter with supplementary electronics for 4-wire connection
Direct connection of the supplementary electronics to a SITRANS P pressure transmitter from the DS III HART series produces a transmitter for four-wire connection.
The supplementary electronics cannot be attached to explosion-protected pressure transmitters. The supplementary electronics is fitted in a light metal housing which is mounted on the left side of the pressure transmitter.
Note on ordering:
The supplementary electronics has to be be ordered through the supplementary options of the pressure transmitter in question.
Технические данные
| | Заказные данные |
ENG: Supplementary electronics for 4-wire connection | SITRANS P, supplementary electronics for 4-wire connection | |
|---|---|
| Output | |
| Output signal | 0 ... 20 mA or 4 ... 20 mA |
| Load | Max. 750 Ω |
| Voltage measurement | Linear (square-rooting in transmitter if necessary) |
| Electrical isolation | Between power supply and input/ output |
| Measuring accuracy | |
| Conformity error (in addition to transmitter) | ≤ 0.15 % of set span |
| Influence of ambient temperature | ≤ 0.1 % per 10 K |
| Power supply effect | ≤ 0.1 % per 10 % change in voltage or frequency |
| Load effect | ≤ 0.1 % per 100 % change |
| Rated conditions | |
| Ambient temperature | -20 ... +80 °C (-4 ... +176 °F) |
| Storage temperature | -50 ... +85 °C (-58 ... +185 °F) |
| Degree of protection | IP54 to EN 60529 |
| Electromagnetic compatibility (EMC) | EN 50081, EN 50082 |
| Structural design | |
| Dimensions (W x H x D) in mm (inch) | 80 x 120 x 60 (3.15 x 4.72 x 2.36) |
| Electrical connection | Screw terminals (Pg 13.5 cable inlet) or Han 7D / Han 8U plug |
| Power supply | |
| Supply voltage | 230 V AC (-10 ... +6 %, 47 ... 63 Hz, approx. 6 VA) or 24 V AC/DC (24 V AC ± 10 %, 47 ... 63 Hz, approx. 3 VA) |
| Permissible ripple (within the specified limits) | Approx. 2.5 V pp |
Чертеж
| | Заказные данные |
ENG: Supplementary electronics for 4-wire connection 
SITRANS P pressure transmitters with supplementary electronics for four-wire connection, dimension drawing, dimensions in mm (inch)
Схема подключения
| | Заказные данные |
ENG: Supplementary electronics for 4-wire connection 
Supplementary electronics for 4-wire connection, connection diagram