Kod produktu: 600-253-4BH21
Součástí dodávky je základní modul a příslušný přední konektor pro kabeláž. Modul má 8 analogových vstupů pro měření odporu RTD se dvěma vodiči.
Parametry modulu
Diagnostický alarm: Zapnuto | Vypnuto
Diagnostika přetečení/podtečení: Zapnuto | Vypnuto
Reprezentativní hodnoty: SIMATIC* S7 | SIMATIC* S5
Jednotka teploty: Celsia x 10 | Fahrenheita x 10 | Kelvina x 10
Parametry pro každý kanál
Detekce přerušení vodiče: Zapnuto | Vypnuto
Potlačení rušivé frekvence: Žádné | 10 Hz | 50 Hz | 60 Hz | 400 Hz
Rozsahy měření: 150 Ohm | 300 Ohm | 600 Ohm | 3000 Ohm | 6000 Ohm | PT 100 | PT 1000 | Ni 100 | Ni 1000| LGNi 1000
* SIMATIC je registrovaná ochranná známka společnosti Siemens AG.
Produkt |
Objednací číslo |
AI 8 x R, RTD, 16 bit, 2 wire | 600-253-4BH21 |
General information | |
---|---|
Order number | 600-253-4BH21 |
Article name | AI 8 x R, RTD, 16 bit, 2 wire |
Scope of delivery | AI 8 x R, RTD, 16 bit, 2 wire |
Dimensions (DxWxH) | 110 x 14 x 73 mm |
Number of inputs | 8 |
Internal | Max. 140 mA |
Power dissipation | Max. 1 W |
Parameter configuration length | 10 Bytes |
General error indicator | Red LED |
Hot-swap capable | Yes |
Electrical isolation | |
from the backplane bus | Yes |
Between the channels | No |
Measuring | |
Measuring ranges | 150 Ohm |
300 Ohm | |
600 Ohm | |
3000 Ohm | |
6000 Ohm | |
PT 100 | |
PT 1000 | |
Ni 100 | |
Ni 1000 | |
LGNi 1000 | |
PT 100 Klima | |
PT 1000 Klima | |
Measuring method | Integration |
Measurement resolution | 15 bits + 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 for each channel 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, 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 | ±0.5 % relative to the nominal range |
Repeating accuracy in steady state at 25 °C | ±0.5 % relative to the nominal range |
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" |
RoHS | Yes |
REACH | Yes |