AC Current and Voltage Measuring Converter E1854EL

Brand: ELEKTROPRIBOR

$90 - $300 USD

MOQ: 20 pieces

Key Features

Input signal: 0...0,5 A; 0...1 A; 0...2,5 A; 0...5 A; 0...125 V, 0...250 V, 0...500 V, 75...125 V, 150...250 V (reprogramming of input signal type (current or voltage), input signal range to any of these ranges)

Analog output: Quantity: 0, 1; programmable ranges: 0...5 mA; 0...20 mA; 4...20 mA

Overall dimensions, mm: 23x111x115

Weight, kg, not more: 0,3

Supplier Information

ELECTROPRIBOR OJSC

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Description

Converters E1854EL are designed to measure current and voltage in AC single-phase circuits. Converters can be used for control of currents and voltages of electrical systems, installations and automation of various objects of power engineering and industry. The converters provide the following features: software selection of current or voltage input signal, measuring range; software selection of analogue output signal range; formation of discrete output signal when the set threshold value is reached; display of input signal on the indicator as a percentage of the nominal value; data transmission via RS485 interface (Modbus RTU protocol). E1854EL are included in the State Register of measuring instruments of the Russian Federation No. 59809-15. Interverification interval - 8 years.

Specifications

Input signal

0...0,5 A; 0...1 A; 0...2,5 A; 0...5 A; 0...125 V, 0...250 V, 0...500 V, 75...125 V, 150...250 V (reprogramming of input signal type (current or voltage), input signal range to any of these ranges)

Analog output

Quantity: 0, 1; programmable ranges: 0...5 mA; 0...20 mA; 4...20 mA

Overall dimensions, mm

23x111x115

Weight, kg, not more

0,3

LED indication

Two-digit seven-segment indicator to display the percentage scale of the input signal; two single LEDs to indicate interface operation and power supply voltage

Measurement time

0.1 to 1 sec.

Basic error

± 0,5 %

Galvanic isolation of input and output circuits, power supply circuits

Got it

RS485 communication interface

Quantity: 0, 1; Modbus RTU protocol

Discrete output

Quantity: 0, 1; DC voltage: 300 V; 100 mA; AC voltage: 200 V; 100 mA

Power supply voltage

12VH - (12+6/-3) Vdc; 24VH - (24+12/-6) Vdc; 230V - 85 to 253 V ac 50 Hz; 220VU - 85 to 253 V ac 50 Hz or 120 to 265 V dc.

Consumption power, not more

0.5 W from the input signal circuit (for parallel circuit); 0.01 W from the input signal circuit (for series circuit); 6 V-A from the power supply circuit

Reprogramming

Via "Configurator" program (RS485 interface); via front panel buttons

Operating temperature range

From -40 to +50 °C (relative humidity 95% at +35 °C)

Degree of protection

IR50

Mounting

DIN rail 35 mm

Inspection interval

8 years

Warranty period of operation

2 years