3.1
Connections
Frequency input connection (A)
tween 40 mV and 10 V.
A sensor adapter is included in the delivery to connect to the
source.
Pin assignment of the frequency adapter
2
1
40
The frequency generator to be measured
should be connected to the Frequency in-
put terminal. The physical variable's (fre-
quency, RPM, flow) signal can be rectan-
gular or sinusoidal between 1 Hz and 5
kHz. The signal amplitude should lie be-
4
Pin 1 = Ub 24 VDC sensor power supply
Pin 2 = frequency signal
Pin 3 = GND frequency signal
Pin 4 = AGND (supply ground for the Ub
3
2
24 VDC frequency generator)
1
4
3