E854EL

The converters are intended for line conversion of AC input signal and voltage with 50 Hz into one or two unified galvanically isolated output DC signals.
The converters are used to control current and voltage of electrical systems, installations and for automation of different facilities of electric power industry, on marine vessels.





Specifications
Documentation
Overall drawings
Related products

Type

Overall dimensions, mm, max

Weight, kg, max.

E854EL

with RS485

70 х 85.5 х 89

0.4

without RS485

70 х 85.5 х 79

Input signal

Output signal measurement range, mA

Fiducial value

Load resistance, max., Ω

alternating current, A

AC voltage, V

output 1

output 2

-

0...125

0...250

75...125

150...250

0...100

0...400

0...500

0...5

0...5

5

0...2500

4...20

0...20

4...20

0...20

20

0...500

0...0,5

0...1

0...2,5

0...5

-

0...5

0...5

5

0...2500

4...20

0...20

4...20

0...20

20

0...500

Basic error limits

±0,5%

A number of output signals

1 or 2

Temperature range (operating)

-40 °С... +50 °С

Power supply voltage

– 12 VN (12+6/-3) VDC

– 24 VN (24+12/-6) VDC

– 220 VU, 85...253 VAC, (50 ± 0.5) Hz or 120 ... 265 VDC

– 230 V from 85...253 VAC, (50 ± 0.5) Hz

Protection extent

IP50

Interface

RS485 (МodbusRTU), quantity: up to 2

– basic for data transmission

– additional for data transmission or connection of the display (Т44, Т54, Т74), Display panel (MI120, MI80)

Interface exchange rate

4800, 9600, 19200, 38400 baud.

Maximum input signal overload

120%, duration of 2 hours

Short-term overloads by input signal with ratio

2 (10 s); 7 (15 s); 10 (3 s); 20 (0.5 s) (from the rated current value)

1.5 (0.5 s) (from the rated voltage value)

Time of setting output analogue signal, max

0.5 s

Power consumption from power circuit, max.

6.0 V•А

Power consumption

by voltage circuits, max:

by current circuits, max:

1 W

0.01 W

Installation

DIN-rail 35 mm or directly on the panel

Calibration interval

10 years

Guarantee period

2 years

Mean life, min

15 years

Mean time between failures, min

100000 hours

Note: power supply and input signals are connected by terminal connectors “for screw” for wires of up to 4.0 mm2 in cross-section.

Order form

E854EL – а –b – с – d – e – f

a – input signal measurement ranges:

0...0.5 A; 0...1 A; 0...2.5 A; 0...5 A;

0...100 V; 0...125 V; 0...250 V; 0...400 V;

0...500 V; 75...125 V; 150...250 V

b – supply voltage:

12 VN (12+6/-3) VDC

24 VN (24+12/-6) VDC

220 VU from 85...253 VAC, (50 ± 0.5) Hz or 120...265 VDC

230 V from 85...253 VAC, (50 ± 0.5) Hz

c – measurement range analogue output signal:

А = 0...5 mA; В = 4...20 mA; С = 0...20 mA;

х – with the absence

d – measurement range additional analogue output signal:

А = 0...5 mA; В = 4...20 mA; С = 0...20 mA;

х with the absence

e – interface:

1 RS – one RS485 (main)

2RS – two RS485 (main and additional)

х – with the parameter absence

f – custom design:

А – operation at NPP (safety class 4)

ОМ2 – meters for marine application.

With the absence of custom design parameter is not specified.

Ordering examples

E854EL – 0…250 V – 220VU – Gr – х – 1RS – А TU 25-7504.216-2011

E854EL transducer, measurement range input signal of 0...250 V, supply voltage of 85...253 VAC, 50 Hz or 120...265 VDC, measurement range analogue output signal of 0…20 mA, one interface RS485, operation at NPP.

E854EL – -75…225 V – 230 V – А – В – 2RS TU 25-7504.216-2011

E854EL transducer, input signal measurement range 75...125 V, supply voltage of 85...253 VAC, 50 Hz, measurement range analogue output signal of 0…5 mA, measurement range additional analogue output signal of 4...20 mA, two interfaces RS485.

Сertificate of conformity ( об утв, 1.2 Mb )   View   Download
Manual (pdf, 1.7 Mb )   View   Download


E854EL (w/ RS485)
gabaryt_e854-en.jpg
E854EL (w/o RS485)

gabaryt_e854-1-en.jpg

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