Kod produktu: 600-250-4AB01
Součástí dodávky je základní modul a příslušný přední konektor pro kabeláž. Modul má 2 analogové vstupy.
Parametry modulu:
Diagnostický alarm: Zapnuto | Vypnuto
Diagnostika přetečení / podtečení: Zapnuto | Vypnuto
Reprezentativní hodnoty: SIMATIC* S7 | SIMATIC* S5
Parametry pro každý kanál:
(pouze pro 4 ... 20 mA): Zapnuto | Vypnuto
Potlačení rušivé frekvence: Žádné | 10 Hz | 50 Hz | 60 Hz | 400 Hz
Měřicí rozsahy: Vypnuto | 0 ... 20 mA | 4 ... 20 mA | ±20 mA
Aktivované alarmy mezních hodnot: Zapnuto | Vypnuto
Horní/dolní mezní hodnota: 16bitová analogová hodnota (±27648)
* SIMATIC je registrovaná ochranná známka společnosti Siemens AG.
Produkt |
Objednací číslo |
AI 2x I, 0/4...20 mA, ±20 mA, 12 bit | 600-250-4AB01 |
General information | |
---|---|
Order number | 600-250-4AB01 |
Article name | AI 2x I, 0/4...20 mA, ±20 mA, 12 bit |
Scope of delivery | AI 2x I, 0/4...20 mA, ±20 mA, 12 bit |
Dimensions (DxWxH) | 110 x 14 x 73 mm |
Weight | Approx. 70 g |
Number of inputs | 2 |
Power dissipation | Max. 0.7 W |
Parameter configuration length | 22 bytes |
Hot-swap capable | Yes |
Electrical isolation | |
from the backplane bus | Yes |
Between the channels | No |
Current draw | |
External | Not needed |
Internal | Max. 95 mA |
Measuring | |
Measuring ranges / load resistance | 0 ... 20 mA / 50 ohms, |
4 ... 20 mA / 50 ohms, | |
±20 mA / 50 ohms | |
Measuring method | Integration |
Measurement resolution | 11 bit + sign |
Interference frequency suppression | None | 10 Hz | 50 Hz | 60 Hz | 400 Hz |
Refresh rate / conversion rate | Number of active channels x conversion time + 16 ms for wire break detection when activated. |
The conversion time will depend on the interference frequency suppression: | |
None: 8 ms | |
400 Hz: 45 ms | |
60 Hz: 109 ms | |
50 Hz: 128 ms | |
10 Hz: 342 ms | |
Diagnoses | Upper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break (for 4 ... 20 mA only), parameter assignment error |
Process alarms | Upper and lower limit per channel |
Error limits | |
Operational error limit in the entire temperature range | ±0.5 % relative to the nominal range |
Basic error limit at 25 °C | ±0.3 % relative to the nominal range |
Temperature error | ±0.005 %/K relative to the nominal range |
Linearity error | ±0.05 %/K relative to the nominal rangesv |
Repeating accuracy in steady state at 25 °C | ±0.05 %/K relative to the nominal range |
Parameter configuration length | 12 bytes |
General error indicator | Red LED |
Ambient conditions | |
Ambient temperature | 0 °C … +60 °C |
Transport and storage temperature | -20 °C … +80 °C |
Relative air humidity | 95 % r H without condensation |
Protection rating | IP20 |
Approvals | CE, UL |
UL | |
Surrounding Air Temperature | 0 °C … +60°C |
Pollution degree | 2 |
CE | |
Noise immunity | DIN EN 61000-6-2 “EMC Immunity” |
Interference emission | DIN EN 61000-6-4 “EMC Emission” |
Vibration and shock resistance | DIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock" |