Technical Specifications
ENDA
EPA741 PROGRAMMABLE AC/DC AMMETER
Supply Voltage
Order Code
Output
Internal Shunt Resistor
External Shunt Resistor
SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.
Yukarý Dudullu Barbaros Cad. Kutup Sok. No:20 34775 - ÜMRANÝYE/ÝSTANBUL/TÜRKÝYE
Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01
url : www.enda.com.tr
EPA741-E-03
1/3
ENDA
PROGRAMMABLE AC/DC AMMETER
EPA 741
SET
OUT
AC
DC
ACDC
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.
* 72 x 72mm sized.
* 4 digits display.
* Easy to use by front panel keypad.
* With current trafo or shunt can be used.
* Programmable scale between 5A and 9999A.
* Multifunctional alarm output (NO+NC) for upper and lower
limits.
* Having CE mark according to Europan Norms.
* Measuring type can be selected AC, DC or True RMS
Thank you for choosing ENDA EPA741 programmable AC/DC ammeter.
ENVIRONMENTAL CONDITIONS
Height
Max. 2000m
%80 up to 31°C decreasing linearly %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 : IP60 , R
are panel : IP20
Do not use the device in locations subject to corrosive and flammable gases.
Supply
230V AC +%10 -%20, 50/60Hz or 24V AC %10 , 50/60Hz or 9-24V AC/DC %10
± ±
Power consumption
2.5mm² screw-terminal connections
Wiring
Scale
Sensitivity
Accuracy
EMC
Safety requirements
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for the EMC standard)
EN 61010-1: 2001 (Pollution degree 2, overvoltage category II)
ELECTRICAL CHARACTERISTICS
0A...9999A (Specified
)
c.tr.r
c.tr.r
parameter. For example:scale is 0A...5A for
=5.00
0.002A x
( For example , 0.01A for
=5.00 )
c.tr.r
c.tr.r
Max. 7VA
AC
RMS
DC
±
%1
%1
(full scale) (For square wave form %2)
±
(full scale)
(full scale) (For square wave form %2)
±
Input Impedance
EPA741Sxx 10M
Ù
EPA141xx
Frequency Range
DC , 10Hz - 200Hz (For square wave form 10Hz-70Hz)
Input Range
EPA741Sxx -5A...5A (Device damages 10A peak and more current.)
EPA741xx -60mV...60mV
(Device damages 50V peak and more voltage.)
AC and RMS
DC
-999A...9999A (Specified
parameter. For example:scale is -5A...5A for
=5.00)
c.tr.r
c.tr.r
±
±
%1
OUTPUTS
Alarm output
Relay: 250V AC, 8A (for resistive load), NO+NC
Mechanical 30.000.000 ; Electrical 100.000 operation.
Life expectancy for relay
HOUSING
Housing type
Suitable for flush-panel mounting. (According to DIN 43 700)
Dimensions
W72xH72xD97mm
Weight
Enclosure material
Self extinguishing plastics.
EPA741 Approx. 350g (after packing)
EPA741-24 Approx. 350g (after packing)
While cleaning the device, solvents (thinner, benzine, acid etc.) or
corrosive materials
must not be used.
40k
Ù
230V AC +%10 -%20
24V AC %10
±
Relay
Relay
-
-
EPA741-R
-230VAC
EPA741
-230VAC
EPA741-R
-24VAC
EPA741
-24VAC
EPA741S-R-230VAC
EPA741S
-230VAC
EPA741S-R-24VAC
EPA741S
-24VAC
9-24V AC/DC %10
±
Relay
-
EPA741-R
-SM
EPA741-SM
EPA741S-R-SM
EPA741S
-SM
