Instructions

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4. Electrical Connections
The device may only be operated in one of the connection options shown below.
Warning:
Voltage measurement on the high
side (between plus and load) is
recommended only for voltages up
to 50V!
In this case the entire device is on
high potential. Particularly to be
considered when connecting
switches to JP1-6.
DPM72 PP
Current measurement
with shunt
I
low
I
high
U
high
Load
max.
200mV
U
low
+
-
Shunt
Measurement inputs
U
s
U
s
10-24V
Supply
Fuse 250mA
DPM72 PP
20mA analog signal
I
low
I
high
U
high
U
low
Measurement inputs
max.
20
mA
+
-
U
s
U
s
10-24V
Supply
Fuse 250mA
DPM72 PP
Current measurement
with shunt
„high side“ max. 50V
I
low
I
high
U
high
U
low
Measurement inputs
Load
+
-
Shunt
U
s
U
s
10-24V
Supply
Fuse 250mA