ELNet LT-L Tech Catalog

Product catalog summary

Overview: The ELNet LT model L is a compact, multifunctional, three-phase energy powermeter designed for precise power and energy measurement in electrical installations. It supports BACnet MSTP and Modbus RTU protocols for integration into Building Management Systems via RS485 communication.

Technical Specifications:

Power Requirements: 90 ~ 250 VAC, 110 ~ 280 VDC, 60/50 Hz, 9VA.
Dimensions: 96 x 96 x 80 mm (HxWxD).
Weight: 0.65 Kg.
Environmental Conditions: Operating and storage temperature: -20 ~ +70 ºC, Humidity: 0 ~ 95% RH non-condensing.
Protection: IP64 front panel protection.
Memory: Flash memory for 6 months of daily energy data and additional 1MB memory.

Communication:

RS485 port supporting up to 115200 bauds with Modbus and BACnet protocols.

Input & Output Ratings:

Voltage: Line-Line: 0 ~ 950 VAC RMS, Line-Neutral: 0 ~ 550 VAC RMS, Maximum: 1000V RMS Continuous, Burden: < 0.06VA.
Current: Rated: 0-1 A or 0-5 A, Overload: 50 A RMS Continuous, Withstand: 100 A for 1 minute, Burden: < 0.05 VA.

Display: High-resolution color LCD display with 320x240 pixels.

Measurement & Display Values:

Current, Neutral Current, Voltage L-N, Voltage L-L, Frequency, Active Power, Reactive Power, Apparent Power, Power Factor, Active Energy, Reactive Energy, Apparent Energy, Harmonic THD V/I.

Standards Compliance: IEC 62053-22, IEC 62053-23, IEC 62052-11, EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3, IEC 61000-4 series.

Catalog excerpts

Energy meter & Electrical Powermeter ELNet LT model L energy powermeter is a compact, multi functional, three-phase energy powermeter, especially designed to meet the stringent needs of power and energy measurement in any electrical installation. ELNet communication protocols such as BACnet MSTP and Modbus RTU, with simple integration into Building communication. An indispensable tool for the Building Engineer, it aids efficient use of electricity by showing Power Factor, Max and Min demand, Current in Neutral Line and THD. Input & Output Rating Technical Data Power Requirements: Dimensions (HxWxD): Shipping Weight: Environmental: Operation. Storage. Humidity Front Panel Protection Memory size: -20 ~ +70 ºC -20 ~ +70 ºC 0 ~ 95 RH% non-condensing IP64 Flash memory dedicated for 6 months of daily energy and additional 1MB memory. Up to 115200 bauds Modbus and BACnet Accuracy: Voltage: Line-Line Line-Neutral Maximum Burden Active energy 0.2% Reactive energy 0.2% 0 ~ 950 VAC RMS 0 ~ 550 VAC RMS 1000V RMS Continuous < 0.06VA Current: Rated Overload Withstand Burden High resolution color LCD display 320x240 pixels Maximum Input Voltage: Maximum Input Current: Digital inputs: Digital output: 6A 2, 230VAC (ON) 1, dry contact maximum load 250mA

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Energy meter & Electrical Powermeter Measurement & Display Values Display Range in direct connection (scaling factor 1) Measuring in direct connection (scaling factor 1) Neutral Current (calculated ) Measurement Parameter Active power total\phase Reactive power total\phase Apparent power total\phase Power Factor (cap.\ind.) Active Energy total\phase Reactive Energy total\phase Apparent Energy total\phase Harmonic THD V\I Display Range IEC 62053-23 IEC 62052-11 EN 55022, Class A, Amendments A1; A2 EN 55024, Amendments A1; A2 EN 61000-3-2, Class A NOTEMechanical mounting !

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Energy meter & Electrical Powermeter External Power Supply Ethernet Prot TCP\IP ETHERNET (Shielded & Grounded) Supervision & control system Tel: +972-3-6474998 F»s:+972J-647J598 24a Haharzcl St. Tel-Aviv. 69710, Israel

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ELNet LT-L Tech Catalog

ELNet LT-L Tech Catalog

Catalog excerpts

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