Instructions

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4. Electrical Connections
The device may only be operated in one of the connection options shown below.
5. Configuration
The device can be configured via DIP switches and jumpers.
Scale
In modes where a scaling is necessary to represent the correct measurement value
(for example 5A AC for current transformer) the upper scale value corresponds to
the primary value of the current transformer. Example:
upper scale value = 50 = primary value of the current transformer
Configuration via DIP switches and jumpers if only one measurement mode is
required (Manual mode)
1. Set DIP switch 10 to ON position.
2. Set measurement mode with jumpers at J4-J6 according to table "Measurement
mode”, column “Manual mode".
3. Set upper scale caption for the first measurement mode with DIP switches 1-9
(see “Configuration of the upper scale caption”).
4. Connect supply voltage.
DPM72 AV/P
Voltage and current
direct measurement
I
low
I
high
U
high
U
low
U
s
U
s
Load
+/L -/N
max.
10A
Measurement inputs
10-24V
Supply
Fuse 250mA
max.
500V
DPM72 AV/P
Voltage direct, current via
current transformer
I
low
I
high
U
high
U
low
Load
+/L
-/N
Current
transformer
Measurement inputs
max.
500V
U
s
U
s
10-24V
Supply
Fuse 250mA