Crouzet 87623572, Руководство по эксплуатации, Страница: 11 / 32

5
DC power supply: 24 V 12 V
Input level: Standard
typ. level low: 2,5 V 2,0 V
typ. level high: 22,0 V 10 V
Fmax:* kHz kHz
ContDir/Tacho 30 10
UpDown/Tacho 10 10
Up.Up/Tacho 10 10
Quad 1/Tacho 15 10
Quad 2/Tacho 15 10
Quad 4/Tacho 10 8
Frequency measurement (INP C):
Accuracy : < 0.1 %
Measuring principle:
< 38 Hz: period measurement
> 38 Hz: gating time measurement
gating time = 26,3 ms
Input level:
Standard level:
DC power supply Low: 0 ... 0,2 x U
B
[V DC]
High: 0,6 x U
B
... 30 [V DC]
Pulse shape: any,
Schmitt-Trigger inputs
Ambient temperature:
-20 ... +65 °C at 10 ... 26 V DC
-20 ... +55 °C at >26 ... 30 V DC
Storage temperature:
–25 ... +70 °C
Altitude: to 2000 m
EMC:
Emission EN 55 011 Class B
Immunity EN 61 000-6-2
Housing:
For front panel mounting: 48 x 24 mm
acc. to DIN 43700, RAL7021, dark gre
Weight: appr. 50 g
Protection: IP 65 (front)
* at maximum frequency square wave pulses 1:1
Cleaning:
The front of the units is to be cleaned only with a
soft wet (water !) cloth.
7. Terminal assignment
1 10 ... 30 V DC
2 0 V GND
3 INP A
4 INP B
5 INP C
8. Delivery includes:
1 Digital display
1 Panel mounting clip
1 Seal
1 Multilingual operating instructions
9. Ordering code :
87.623.572
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