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ENDA EPA242 Manual

ENDA EPA242 Manual

Programmable ac/dc ammeter

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Read this document carefully before using this device. The guarantee will be expired by damaging of the device if you don't
attend to the directions in the user manual. Also we don't accept any compensations for personal injury, material damage or
capital disadvantages.
ENDA EPA242 PROGRAMMABLE AC/DC AMMETER
Thank you for choosing
77 x 35mm sized
4 digits display
Easy to use with front panel keypad
5A or 60mV, CT20/30 Current Transformer or 60mV input (Specify at Order)
Programmable scale between 5A and 9999A
Multifunctional alarm output (NO+NC) for upper and lower limits
Communication feature over isolated RS485, using ModBus RTU protocol (
Measuring type can be selected as AC, DC or true RMS
Key lock feature
0-20mA, 4-20mA, 0-10V or 1-5V Output selection (For only "A" type output devices)
CE marked according to European Norms
CT20/30 Current Transformer must be ordered separately.
Order Code : EPA242 -
1 - Input
CT.......CT20/30 Current
Transformer Input or 60mV
Blank....5A or 60mV
TECHNICAL SPECIFICATIONS
ENVIRONMENTAL CONDITIONS
Ambient/stroge temperature
Max. Relative humidity
Rated pollution degree
Height
Do not use the device in locations subject to corrosive and flammable gases.
ELECTRICAL CHARACTERISTICS
Supply
Power consumption
Wiring
Scale
Sensitivity
Accuracy
Input Range
Input Impedance
Frequency Range
EMC
Safety equirements
R
OUTPUTS
Analog
output
Alarm output
Life expectancy for relay
HOUSING
Housing type
Dimensions
Weight
Enclosure material
While cleaning the device, solvents (thinner,
SURAN
Industrieelektronik
Dettinger Str. 9 / D-72160 Horb a.N
ENDA EPA242 P
rogrammable AC/DC mmeter
-
-
-
1
2
3
2 - Output
R..........Relay
A...........Analog Output
Blank....No Output
0 ... +50°C/-25 ... 70°C
80
%
Relative humidity for temperatures
According to EN 60529
Max. 2000m
230V AC +10% -20%, 50/60Hz or 24V AC
Max. VA
5
2.5mm² screw-terminal connections
While input type in 5A / 60mv ;
While input type in CT20/30 / 60mV ;
=
AC and RMS
ityp
Ct20
If
=
ityp
Ct30
If
ityp
=
5Hnt
If
While input type in 5A / 60mv ;
While input type in CT20/30 / 60mV ;
DC
DC Measurement can not be performed by using current transformer.
ityp
=
5Hnt
If
c. t r. r
0.002A x
( e.g ; For
AC
±
(full scale)
%1
DC
(full scale)
±
%1
RMS
±
(full scale)
%1
-5A...5A
or CT20/30 input devices 0....150mA
10
11
and
-60mV...60mV
12
9
and
10
11
1
2mΩ
and
9
12
40k
Ω
and
DC , 10Hz - 200Hz
(
10Hz - 70Hz
EN 61326-1: 2013
EN 61010-1: 20
10
(Pollution degree 2, overvoltage category II)
0-20mA DC, 4-20mA DC, 0-10V DC
Relay: 250V AC, 8A (for resistive load), NO+NC
Mechanical 30.000.000 ; Electrical 100.000 operation.
Suitable for flush-panel mounting. (According to DIN 43 700)
W7 xH
7
35
xD
61
mm
Approx.
2
50g (after packing)
Self extinguishing plastics.
gasoline
Tel.: +49 (0)7451 / 625 617
Fax: +49 (0)7451 / 625 0650
A
(Optional)
Optional
)
4
3 - Supply Voltage
230VAC...230V AC
110VAC...110V AC
24VAC.....24V AC
SM...........9-30V DC / 7-24V AC
up to 31
°C decreasing linearly
,
Front panel : IP6
5
,
Rear
panel : IP20
±
10% , 50/60Hz or optional 9-30V DC / 7-24V AC 10% SMPS
0A...9999A ( Determined by
0A...300A
, input range is
( Determined by
0A...120A
, input range is
( Determined by
0A..9999A
, input range is
(Determined by
-999A...9999A ( Determined by
0A..9999A
, input range is
(Determined by
=
0.01A
c. t r. r
5
, sensitivity is
)
(
± 2%
For square wave form)
(
± 2%
For square wave form)
( Device
may be damaged at
For square wave form)
or
1-5V DC
selection Load resistance for current outputs are max. 500
. (
, acid etc.) or corrosive materials must not be used.
E-mail : info@suran-elektronik.de
Internet : www.suran-elektronik.de
OUT
AC
DC
0. 0 00
ENDA
4 Isolated ModBus
-
RS ......
I
Isolated
ModBus
(
Specify at Order .
)
to
50% at 40°C.
±
c. t r. r
c. t r. r
parameter. e.g ; If
turn
turn
parameter. e.g ; If
turn
turn
parameter. e.g ; If
c. t r. r
c. t r. r
parameter. e.g ; If
c. t r. r
c. t r. r
parameter. e.g ; If
c. t r. r
c. t r. r
parameter. e.g ; If
( Device
may be damaged at
50V
and above
voltage )
english
ACDC
A
SET
EPA242
=
5
0A...5A
, scale is
)
=
0A...300A
1
, scale is
)
=
0A...120A
1
, scale is
)
=
5
0A...5A
, scale is
)
=
-5A...5A
5
, scale is
)
=
5
-5A...5A
, scale is
)
10A
and above
current )
s
s
Ω)
1. / 4
EPA242-E-290319

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Summary of Contents for ENDA EPA242

  • Page 1 Read this document carefully before using this device. The guarantee will be expired by damaging of the device if you don't attend to the directions in the user manual. Also we don't accept any compensations for personal injury, material damage or capital disadvantages. ENDA EPA242 PROGRAMMABLE AC/DC AMMETER ENDA EPA242 P Thank you for choosing...
  • Page 2 CONNECTION DIAGRAM ENDA EPA242 is intended for installation in control panels. Make sure that the device is used only for intended purpose.The electrical connections must be carried on by a qualified staff and must be according to the relevant locally applicable regulations. During an installation, all of the cables that are connected to the device must be free of electrical power.
  • Page 3 Used for decreasing the setpoint value and changing parameters. When held down for a few seconds, configured numeric value increases faster. ENDA EPA242 Programming Used for displaying and configuring the selected parameter value. If these keys are pressed and held for 3 seconds, “Programming Mode” is entered or it returns to “Running Mode”. If keys are pressed &...
  • Page 4 ENDA EPA242 DIGITAL AMPERMETER MODBUS PROTOCOL ADDRESS MAP HOLDING REGISTERS FOR R EXTENSION DEVICES Holding Register Read/Write Data Content Data Parameter Status Addresses Permission Name Value Type Decimal 0000d 0tyP 0x0000 word OUT1 output status Read / Write 0001d ctrr...