KRAL BEM 300 Series, Руководство по эксплуатации

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Operating Instructions OIE 15en Edition 2019-12 HW 2.0/SW 2.0 41
Data acquisition accessories
Accessories
Cable assignment
Data acquisition accessories
The electronics indicates the instantaneous values. If measured values are to be recorded regularly, this
can be done using the data acquisition accessories. Measured values are stored in intervals that can be
specified freely. The data can be evaluated subsequently and be exported for further processing.
Data logger BEA 60 and BEA 61
Input
Note: In order to connect the BEA 61 to the pulse output of the electronic unit a voltage divider of 24 V
to 5 V has to be used. The scale of the pulse output of the electronic unit has to be selected so that the
maximum frequency of 50 Hz is not exceeded.
Output Data
Output voltage 24 V DC ±2%
Output current max. 625 mA
Output power 15 W
Short-circuit protection Continuous (auto recovery)
Overvoltage protection Yes
Environment Data
Operating temperature 0 ~ +40 °C
Storage temperature -20 °C ~ +85 °C
Dimensions 80.6x47.9x43.3 mm
Weight 130 g
Connection Function Colour
Output +24 V white
Gnd black
Scope of delivery:
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Data logger BEA 60 or BEA 61
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Software CD
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RS 232 connection cable
□
Connection cable for pulse or analog input
Fig. 5 Data logger BEA 60
Input BEA 60 BEA 61
Analog input 4–20 mA –
Pulse input –
□
high: 2,5...10 V
□
low: -0,5...1 V
Maximum input 50 mA —
Input impedance 10 Ω —
Precision ±0.1 mA ±0.6% ± Divisor/2
Frequency max. — 50 Hz