Helmholz 600-250-7BH21 AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit Module
Helmholz 600-250-7BH21 AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit Module
الرمز: 600-250-7BH21
العلامة التجارية: Helmholz
| General information | ||
|---|---|---|
| Order number | 600-250-7BH21 | |
| Article name | AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit | |
| Scope of delivery | AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit | |
| Dimensions (DxWxH) | 110 x 25 x 73 mm | |
| Weight | Approx. 110 g | |
| Number of inputs | 8 | |
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | Yes | |
| Current draw | ||
| External | Not needed | |
| Internal | Max. 140 mA | |
| Power dissipation | Max. 1 W | |
| Measuring ranges / load resistance | 0 ... 20 mA / 50 ohms, 4 ... 20 mA / 50 ohms, ±20 mA / 50 ohms | |
| Measuring method | Integration | |
| Measurement resolution | 15 bits + sign | |
| Values presentation | SIMATIC* S7 | SIMATIC* S5 | INT16 | |
| Interference frequency suppression | None | 10 Hz | 50 Hz | 60 Hz | 400 Hz | |
| Refresh rate / conversion rate | The conversion time will depend on the interference frequency suppression: None: 2 ms 400 Hz: 8 ms 60 Hz: 51 ms 50 Hz: 60 ms 10 Hz: 160 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 | ±0.2 % relative to the nominal range | |
| Basic error limit at 25 °C | ±0.1 % relative to the nominal range | |
| Temperature error | ±0.005 %/K relative to the nominal range | |
| Linearity error | ±0.05 %/K relative to the nominal range | |
| Repeating accuracy in steady state at 25 °C | ±0.05 %/K relative to the nominal range | |
| Parameter configuration length | 44 Bytes | |
| General error indicator | Red LED | |
| Hot-swap capable | Yes | |
| 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 | IP 20 | |
| Certifications | 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 | |
Helmholz أوراق البيانات
| البلد واللغة | اسم الملف | رابط التنزيل |
 United States (English) |
Helmholz-EN_42334.pdf | تنزيل |
طلب عرض أسعار