TDE Instruments Digalox DPM72-AV User guide

Instruction manual

Panel meter Digalox DPM72,

condensing

Failure to comply with these instructions will

Note: the measurement inputs of the device can carry life

device

The device must not be used as the only protective device or protective

Read instruction manual

The device is not intended to protect persons or facilities against harm. Specific

devices must be used to

connecting switches

is at least

when measuring

housing!

the instrument

carrying hazardous

x

all guarantee and warranty.

hazardous voltages must not be connected

carefully before operating the device!

relays

switches must

maximum occurring

must be isolated

flammable substances!

with external

Digalox DPM72-AV

Package contents:

1. Intended use

• Indoor use non

• Panel mounting.

•

2. Safety instructions

•

voltages!

• When working on the

the device!

•

shutdown.

•

(Rev-2015-04)

, non corrosive.

5x jumpers, 1

void

mounting bracket

-threatening

to

•

• When

whose isolation voltage
voltage. For example,
least 500V.

• Do not open the

• Do not use

• All cables

separators.

guarantee safety (protection

to the terminals J1-J6 only

twice the

250V AC switch

in the presence of explosive or

voltages must be secured

, off-switches, etc).

be used

measurement

for at

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3. Description

olt AC/DC,

endpoint of the indicator as well as scaling of the analogue

signal and current transformer measurement can be adjusted freely via the DIP

alternatively the option for automatic adaption of the scale

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

al switch. Measure values are recorded over a

of 3 minutes up to 14 days. The

history can be activated by an external switch.

mpere, frequency and 5A current transformer

as well as the display of the measuring

Measure mode text

Upper scale caption

Graphical measurement

Digital measurement value

setting

upper

Supply voltage input

configuration

connection external

activating/switching

graphical historic data

max display

Measurement inputs

The measuring modes V
are supported. Scale

switch,

optionally using an extern

A

time base

Front

1
2
3
4

endpoint can be

time span

display

Back

1 DIP switch for

mode and
2
3 Jumpers for

mode,

min/
4

measurement

scale caption

or

switch for

measurement

display,

, auto-scaling

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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

Fuse 250mA

U

s

DPM72 AV/P

Voltage direct, current via

current transformer

Measurement inputs

I

low

Current

transformer

I

high

Load

U

Supply

high

max.

500V

+/L

U

U

-/N

s

low

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.

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