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

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 number600-250-7BH21
Article nameAI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit
Scope of deliveryAI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16-bit
Dimensions (DxWxH)110 x 25 x 73 mm
WeightApprox. 110 g
Number of inputs8
Electrical isolation
from the backplane busYes
Between the channelsYes
Current draw
ExternalNot needed
InternalMax. 140 mA
Power dissipationMax. 1 W
Measuring ranges / load resistance0 ... 20 mA / 50 ohms, 4 ... 20 mA / 50 ohms, ±20 mA / 50 ohms
Measuring methodIntegration
Measurement resolution15 bits + sign
Values presentationSIMATIC* S7 | SIMATIC* S5 | INT16
Interference frequency suppressionNone | 10 Hz | 50 Hz | 60 Hz | 400 Hz
Refresh rate / conversion rateThe 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
DiagnosesUpper measuring range limit exceeded (overflow), Lower measuring range limit fallen below (underflow), Wire break (for 4 ... 20 mA only), Parameter assignment error
Process alarmsUpper 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 length44 Bytes
General error indicatorRed LED
Hot-swap capableYes
Ambient conditions
Ambient temperature0 °C … +60 °C
Transport and storage temperature-20 °C … +80 °C
Relative air humidity95 % r H without condensation
Protection ratingIP 20
CertificationsCE, UL
UL
Surrounding Air Temperature0 °C … +60°C
Pollution degree2
CE
Noise immunityDIN EN 61000-6-2 “EMC Immunity”
Interference emissionDIN EN 61000-6-4 “EMC Emission”
Vibration and shock resistanceDIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock"
RoHSYes
REACHYes

Helmholz أوراق البيانات

البلد واللغة اسم الملف رابط التنزيل
United States (English) Helmholz-EN_42334.pdf تنزيل

طلب عرض أسعار

Top