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TECHNICAL SPECIFICATIONS

ENDA

 

EPA242

 PROGRAMMABLE  AC/DC AMMETER 

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. 

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

 (Optional)

Communication feature over isolated RS485, using ModBus RTU

 

protocol

 

(

Optional

)

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

Thank you for choosing 

ENDA 

EPA242

 

P

rogrammable  AC/DC 

A

mmeter 

ENVIRONMENTAL CONDITIONS

 Height

 Max. 2000m

80  

Relative humidity for temperatures 

up to 31

%

°C

,

 decreasing linearly  

to 

50% at 40°C.

 Ambient/stroge temperature

 Max. Relative humidity

0 ... +50°C/-25 ... 70°C

Rated pollution degree

According to EN 60529        Front panel   : IP6

5

    ,     Rear

                                              

 panel   : IP20

 Do not use the device in locations subject to corrosive and flammable gases.

SET

SET

 EPA242

ENDA

OUT         AC         DC         ACDC

A

0.000

Order Code  :  EPA242 -       -    -                      -     

1

3

4

2 - 

     R..........Relay
     A...........Analog Output
     Blank....No Output

Output

4

 - 

Isolated ModBus 

     

                 

(

Specify at Order

)

.

RS

I

......

Isolated 

ModBus

3 - 

     230VAC...230V AC

 

     110VAC...110V AC
     24VAC.....24V AC 
     SM...........9-30V DC / 7-24V AC 

Supply Voltage

 

 

2

1 - 

     CT.......CT20/30 Current
                Transformer Input or 60mV
     Blank....5A or 60mV

Input

While input type in 5A  /  60mv  ;

  0A...9999A  ( Determined by 

c.tr.r

 parameter. e.g ; If 

c.tr.r

 = 

5

 , scale is 

0A...5A

 )

  0.002A x 

    ( e.g ; For 

c.tr.r

 = 

5

 

, sensitivity is  

0.01A

 )

c.tr.r

  AC

  RMS

  DC

                        1

2m

Ω 

   

                        40k

Ω    

AC and RMS

DC

%1

   

± 

and

and

12

9

11

10

%1

   

± 

%1

   

± 

and

and

12

9

11

10

While input type in CT20/30 / 60mV ;

 

If 

ityp

 = 

Ct20

 , input range is 

0A...300A

 ( Determined by 

turn

 parameter.  e.g ;  If   

turn

 

=

 

1

 , scale is 

0A...300A

 )

If 

ityp

 = 

Ct30

 , input range is 

0A...120A

 ( Determined by 

turn

 parameter.  e.g ;  If   

turn

 

=

 

1

 , scale is 

0A...120A

 )

If 

ityp

 = 

5Hnt

 , input range is 

0A..9999A

 (Determined by 

c.tr.r

 parameter. e.g ;   If  

c.tr.r

  

=

 

5

 , scale is 

0A...5A

 )

ELECTRICAL CHARACTERISTICS

 Supply

 Power consumption

 Wiring

 Scale

 EMC
 Safety 

R

equirements 

 Input Impedance

 Frequency Range

 Input Range

 Sensitivity

 Accuracy

 230V AC +10% -20%, 50/60Hz  or  24V AC   10% , 50/60Hz  or  optional 9-30V DC / 7-24V AC  10% SMPS

±

±

Max. 

5

VA

2.5mm² screw-terminal connections

While input type in 5A  /  60mv  ;

  -999A...9999A  ( Determined by 

c.tr.r

 parameter. e.g ; If 

c.tr.r

 = 

5

 , scale is  

-5A...5A

 )

While input type in CT20/30 / 60mV ;

 

DC Measurement can not be performed by using current transformer.
If 

ityp

 = 

5Hnt

 , input range is 

0A..9999A

  (Determined by 

c.tr.r

 parameter. e.g ;  If  

c.tr.r

  

=

 

5

 , scale is  

-5A...5A

)

(full scale)    (

± 2% 

For square wave form)

(full scale)
(full scale)    (

± 2% 

For square wave form)

                                                   

-5A...5A

  or  CT20/30 input devices  0....150mA

   

 

(

 

Device  

may be damaged at 

10A 

and above 

current

)

        

                                           

-60mV...60mV

  

 

                       

(

 

Device  

may be damaged at 

50V 

and above

 voltage

)

 EN 61326-1: 

2013

 EN 61010-1: 20

10

 (Pollution degree 2, overvoltage category II)

 DC ,  10Hz - 200Hz    (

10Hz - 70Hz 

For square wave form)

 Mechanical 30.000.000 ; Electrical 100.000 operation.

OUTPUTS

 Alarm output

 Relay: 250V AC, 8A (for resistive load), NO+NC  

 

  Life expectancy for relay 

 

Analog

 output

0-20mA DC, 4-20mA DC, 0-10V DC 

or

 1-5V DC 

selection

. (

Load resistance for current outputs are max. 500

Ω)

HOUSING

 Housing type

 Suitable for flush-panel mounting. (According to DIN 43 700)

 Dimensions  

 W7

7

xH

35

xD

61

mm 

 Weight 

 Enclosure material

 Self extinguishing plastics.

 Approx.  

2

50g (after packing) 

While cleaning the device, solvents (thinner, 

gasoline

, acid etc.) or corrosive materials must not be used.

 1/

4

EPA242-E-03-161212

SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.

Şerifali Mah. 

 Y.Dudullu  34775

ÜMRANİYE/İSTANBUL-TURKEY
Tel : +90 216 499 46 64 Pbx.    Fax : +90 216 365 74 01
url : www.enda.com.tr

Barbaros Cad. No:18

ENDA

TM

CT20/30 Current Transformer must be ordered separately.

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