TDE Instruments DPM72-AV Instruction Manual
Digalox DPM72-AV Instruction manual (Rev-2018-09)
Package contents: Panel meter Digalox DPM72, 5 × jumpers, 1 × mounting bracket
1. Intended use
Indoor use non condensing, non corrosive.
Panel mounting.
Failure to comply with these instructions will void all guarantee and warranty.
2. Safety instructions
Note: The measurement inputs of the device can carry life-threatening
voltages!
When working on the device hazardous voltages must not be connected to
the device!
The device must not be used as the only protective device or protective
shutdown.
Read instruction manual carefully before operating the device!
The device is not intended to protect persons or facilities against harm. Specific
devices must be used to guarantee safety (protection relays, cut-off switches,
etc.).
When connecting switches to the terminals J1-J6, only switches must be used
whose isolation voltage is at least twice the maximum occurring measurement
voltage. For example, when measuring 250 V AC switches must be isolated for
at least 500 V.
Do not open the housing!
Do not use the instrument in the presence of explosive or flammable substances!
All cables carrying hazardous voltages must be secured with external separators.
----- 1 -----
3. Description
The measurement modes volt AC/DC, ampere AC/DC, frequency and 5 A 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 the option for automatic adaption of the scale endpoint can
be used. 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 measured values remain stored
as long as the device is supplied with voltage.
Front
1 Measure mode text
2 Upper scale caption
3 Graphical measurement display
4 Digital measurement value
Back
1 DIP switch for setting
measurement mode and upper
scale caption
2 Supply voltage input
3 Jumpers for configuration or
connection external switch for
activating/switching
measurement mode, graphical
historic data display, min/max
display, auto-scaling
4 Measurement inputs
----- 2 -----
4. Electrical Connections
The device may only be operated in one of the connection options shown below.
Supply
Digalox
−
+
10 - 24 V Fuse 250 mA
Supply
Voltage direct
+/L -/N
max.
500 V
I
low
I
high
U
high
U
low
Current direct
I
low
I
high
U
high
U
low
Load
+/L -/N
max.
10 A
Current and voltage direct
I
low
I
high
Load
+/L
-/N
max.
10 A
max.
500 V
U
high
U
low
Current via current transformer
Load
+/L -/N
Current
Transformer
I
low
I
high
U
high
U
low
Current via current transformer,
voltage direct
Load
+/L -/N
Current
Transformer
max.
500 V
I
low
I
high
U
high
U
low
----- 3 -----
Loading...