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Assembly Instructions
Characteristics MFE7:
•
two galvanically isolated input safe circuits for HF- or LF pulse
sensor
•
passive isolated pulse amplifier integrated in the inputs
•
a galvanically isolated input safe circuit for the direction signal;
a passive isolated pulse amplifier integrated in the inputs
•
max. input signal:
•
switching point
−
> 15 V DC:
−
< 6.5 V DC:
•
max. input frequency:
•
max. cable length depending on the operating mode:
−
message:
−
HF (up to 2 kHz):
−
HF (up to 5 kHz):
Hints on parameterization
Branch <device> – Basic System – I/O boards –
Board <x>: MFE7
Set following values:
•
channel D1+ GND: type HF pulse input channel A
parameter Flow direction detection: value On
−
•
channel D2+ GND: type HF pulse input channel B
Page 86 of 120
24 V DC
6 mA
(1)
(0)
5 kHz
500 m
250 m
100 m
Operating Instructions
6
enCore FC
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