
Panel meter Digalox DPM72,
Failure to comply with these instructions will
Preferred supply of USB devices via scre
Supply via USB in operation, USB supply voltage must be at least 5V.
Note: the measurement inputs of the device can carry life
The device must not be used as the only protective device or protective
The device is not intended to protect persons or facilities against harm. Specific
devices must be used to gua
all guarantee and warranty.
hazardous voltages must not be connected
carefully before operating the device!
Digalox DPM72-AVP
Visit www.digalox.com
Package contents:
1. Intended Use
• Indoor use non
• Panel mounting.
•
•
2. Safety instructions
•
voltages!
• When working on the
(Rev-2015-04)
software “Digalox
, non corrosive.
5x jumpers, 1
void
.
mounting bracket
24V AC/DC.
-threatening
to
the device!
•
shutdown.
•
•
• When
whose isolation voltage
voltage. For example,
least 500V.
• Do not open the
• Do not use
• All cables
separators.
rantee safety (prote
to the terminals J1-J6 only
twice the
250V AC switch
in the presence of explosive or
voltages must be secured
-switches, etc).
be used
measurement
for at
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3. Description
The measure modes volt AC/DC, ampere, frequency and 5A current transformer
are supported. Scale endpoint of the indicator as well as scaling of the analogue
signal and current transformer measurement can be adjusted freely via the DIP
switch, alternatively there is an option for automatic adaption of the scale endpoint.
The unit can be switched between volt and ampere measurement via an external
switch. Minimum and maximum values are recorded and can be displayed
optionally using an external switch. Measured values are recorded over a time
span of 3 minutes up to 14 days. The time base as well as the display of the
measuring history can be activated by an external switch.
The following parameters can be adjusted using the USB-Software: Scaleendpoint, scale-caption, display-style (pointer, tachometer, bar graph, and more),
splash display, thresholds for alarm output, hysteresis, and more. Recorded
measurement values can be read and a continuous transmission of the actual
measuring value can be enabled. Using the software, values can be viewed and
exported as CSV.
Front
1 Unit or free text
2 Threshold value
3 Upper scale caption
4 Graphical measurement display
5 Digital measurement value
6 Lower scale caption
Back
1 2 optocoupler switch outputs
2 DIP switch for setting measurement
mode and upper scale caption
3 Supply voltage input
4 Jumpers for configuration or connection
external switch for activating/switching
measurement mode, graphical historic
data display, min/max display, auto-
scaling
5 USB interface for alternative power
supply and software communication
interface
6 Measurement inputs
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4. Electrical Connections
The device may only be operated in one of the connection options shown below.
10-24V
Fuse 250mA
U
s
DPM72 AV/P
Voltage and current
direct measurement
Measurement inputs
10A
I
high
Load
I
low
max.
Supply
U
high
max.
500V
+/L -/N
U
U
s
low
10-24V
Voltage direct, current via
I
low
Current
transformer
Fuse 250mA
U
s
Supply
DPM72 AV/P
current transformer
Measurement inputs
I
high
Load
U
high
max.
500V
+/L -/N
U
U
s
low
10-24V
Load
Fuse 250mA
U
s
Supply
DPM72 AVP only!
Voltage and current direct
measurement, high side
Measurement inputs
I
low
I
high
AVP
only!
max.
50V!
U
high
U
U
s
low
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.
+/L -/N
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