User's Manual

Connecting the logger and installing it on-site
25
4.1.5 Wiring diagram examples
In the following, some connection examples are described. Depending on the sensor,
the actual wiring diagram and the terminal designation may differ. Please refer to the
respective sensor manual for detailed information.
The following example describes how to connect a sensor with a
0 - 5 V voltage output or 0 Hz - 6000 Hz frequency output or pulse output:
The following example describes how to connect a sensor to a 4 … 20 mA current loop:
A current loop can only be connected to channel 2 or 4.
Output signal type
voltage/frequency/
pulse
Output signal type
current
Channel +
Channel –
Logger
I +
I –
Sensor
Channel +
Channel –
Logger
Signal
GND
Sensor