TDE Instruments Digalox DPM72-MPP Instruction Manual
Digalox DPM72-MPP
Instruction manual (Rev-2019-04)
Graphical panel meter with RGB backlight
for analogue signal 0/2 - 10 V and 0/4 - 20 mA
Package contents: Panel meter Digalox DPM72-MPP, mounting bracket,
5 jumpers, 2 instruction manuals (EN + DE)
1. Safety instructions
• Read instruction manual carefully before operating the device! Keep for later
reference.
• Mounting and installation must be carried out by suitably qualified and competent
persons only.
• When working on the device hazardous voltages must not be connected to
the device! The terminals J1-J12 are not isolated from the measuring
circuit.
• The device must not be used as the only protective device or protective
shutdown.
• 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 30;V DC switches must be isolated for at
least 60;V.
• Do not open the housing!
• Do not use the device in the presence of explosive or flammable substances!
• All cables carrying hazardous voltages must be secured with external separators.
2. Meaning of symbols
General warning sign
(Attention, observe the documentation!)
Warning of an electrical hazard
----- 1 / 8 -----
3. Intended use
• Indoor use non condensing, non corrosive.
• Panel mounting.
• Failure to comply with these instructions will void all guarantee and warranty.
• In operation, supply the device preferably via screw terminals with 12 to 24;V
AC/DC. If the device is supplied via USB in operation, USB supply voltage must
be at least 5;V.
4. Description
The measurement modes analogue signal 0/2 to 10 V and 0/4 to 20 mA DC are
supported. The multi display with RGB backlight is able to display up to four
parameters simultaneously. Thresholds can be associated with individual warning
colours. The unit can be switched between measurement modes via an external
switch. Minimum and maximum values are recorded and can be displayed and reset
via jumper or an external switch. Measured values are recorded over a timespan of
three minutes up to 14 days. The timebase 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.
The following parameters can be adjusted using the USB configuration software
“Digalox Manager”: scale endpoint, scale caption, display style (pointer, tachometer,
bar graph, and more), splash image, backlight colour, thresholds for alarm output,
threshold warning colour (light, blink), 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.
Visit www.digalox.com to download the software “Digalox Manager”.
----- 2 / 8 -----
5. Product overview
3
5
4
2
1
2
6
Front
1 Unit or free text
2 Threshold values
3 Upper scale caption
4 Graphical measurement display
5 Digital measurement value
6 Lower scale caption
–
Supply
12 - 24 V
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Outputs max.
30 V
50 mA
Digalox DPM72-MPP
www.digalox.com
Made in Germany
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low
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high
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highUlow
100 mA max. 30 V max.
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J1J2J3J4J5J6J7J8J9J
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2
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USB
3
2
1
4
5
Back
1 2 optocoupler switch outputs
2 Jumper pins J1–J12
for activating/switching of graphical
historic data display, min/max
display, auto-scaling, measurement
mode
3 Supply voltage input
4 USB interface
5 Measurement inputs
6. Mounting
Carefully insert the device into the panel
cut-out. Insert the mounting bracket from
the back and push towards the panel until
the device sits tight. Make sure the
mounting bracket is snapped into the side
of the housing. To ensure IP65 protection
(dust and water jet) when mounting in a
front panel, use optional gasket
(separately available).
----- 3 / 8 -----
Panel thickness: max. 6 mm
Press mounting
bracket
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