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Digalox® DPM72-MP+/MPN+-DIN
Instruction manual (Rev-2021-05)
Package contents:
1. Safety instructions
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•WARNING: 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 terminals J1-J12 are not isolated from the measuring
circuit.
•The device must not be used as the only protective device or protective
shutdown.
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2. Meaning of symbols
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----- 1 / 8 -----
3. Intended use
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4. Description
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5. Product overview
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6. Mounting
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----- 3 / 8 -----
7. Electrical connections DPM72-MP
Supply
Digalox
−+
1-A6 347
,#
Voltage direct
)
446
Ilow Ihigh Uhigh Ulow
;F -;
Current direct
I
low
I
high
F"
;F -;
)
147
U
high
U
low
33
147
Current and voltage direct
I
low
I
high
F"
;F -;
)
147
)
446
U
high
U
low
33
147
Current via current transformer
F"8
+
Ilow Ihigh Uhigh Ulow
)
147
33
147
;F -;
Current via current transformer,
voltage direct
F"8
+
Ilow Ihigh Uhigh Ulow
)
147
33
147
;F -;
)
446
Current on high side,
50 V max!
I
low
I
high
;F -;
)
147 )
46'
U
high
U
low
33
147
F"
Current on high side,
voltage direct, 50 V max!
I
low
I
high
;F -;
)
147 )
46'
U
high
U
low
33
147
F"
WARNING: The device may only be operated in one of the connection
options shown above!
DANGER: Current measurement on the high side (between plus and
load) only for voltages up to 50>V! In this case the entire device is on
high potential. Particularly to be considered when connecting switches
to J1-12.
----- 4 / 8 -----
8. Electrical connections DPM72-MPN
Supply
Digalox
−+
1-A6 ,%47
,#
Voltage direct
-;;F
)
446
U2
low
U2
high
U1
high
U1
low
Current via external shunt
F"
)
CCC6
,%
U2
low
U2
high
U1
high
U1
low
-;
;F
Current via external shunt,
voltage direct
F"
)
CCC6
,%
U2
low
U2
high
U1
high
U1
low
)
446
-;
;F
Current via external shunt on high
side, 50 V max!
F" ,%
)
46'
)
CCC6
U2low U2high U1high U1low
-;
;F
Current via external shunt on high
side, voltage direct, 50 V max!
F" ,%
)
46'
)
CCC6
U2low U2high U1high U1low
-;
;F
WARNING: The device may only be operated in one of the connection
options shown above! When measuring current, an external shunt
must be connected to U2!
DANGER: Current measurement on the high side (between plus and
load) only for voltages up to 50>V! In this case the entire device is on
high potential. Particularly to be considered when connecting switches
to J1-12.
----- 5 / 8 -----
9. Configuration
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In further operation, the first four display values are provided or
the one selected via connections J4-J6 and the three following
display values.
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10. Maintenance
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11. Cleaning
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12. Specification
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