Design and Function
3.3.2
D-IN/D-OUT F1/F2
The D-IN/D-OUT F1/F2 connection port is a galvanically separated,
doubly assigned connection and has one of the following functions
according to the setting in the device:
■ DIGITAL-IN and DIGITAL-OUT
■ 2× frequency input
INFORMATION
The frequency inputs are also suitable for the connection of volume
flow sensors.
Information on switching the connection is available in Chapter
& "Sensors".
Refer to the following overview for the PIN assignment:
Fig. 5
Connection port, D-IN/D-OUT F1/F2
PIN D-IN/D-OUT
1
Digital-In+
2
Digital-In GND
3
Digital-Out+
4
Digital-Out GND
5
+Ub (+24 V
24
1
2
4
3
F1/F2
Frequency signal 1
Frequency signal 1 GND
Frequency signal 2
Frequency signal 2 GND
)
+Ub (+24 V
DC
5
)
DC