BECKHOFF EL3433 EtherCAT Terminal 3-Phase Power Measurement Module

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Pengilang: BECKHOFF
No. Produk: EL3433
Negara asal:Jerman
Jenis Produk: EtherCAT Terminals
Pembayaran: T/T, Western Union
Berat: 100g
Dimensi: 24 mm x 100 mm x 68 mm
Pelabuhan penghantaran: Xiamen
Jaminan: 12 bulan

Description

To facilitate precise energy management and grid analysis directly within the EtherCAT I/O system, the EL3433 power measurement terminal enables comprehensive 3-phase AC power measurement up to 500 V AC and 10 A. This EtherCAT Terminal processes four current and three voltage channels to calculate active power, reactive power, apparent power, energy consumption, power factor (cos phi), and frequency for each phase. Additionally, harmonic analysis up to the 41st harmonic is integrated, allowing users to evaluate grid quality and detect non-linear loads directly inside the control network without external analyzer hardware.

Features

Direct 3-phase power measurement up to 500 V AC (ULX-N: max. 288 V AC) and 10 A AC.
Mains-synchronous conversion with 16-bit resolution for precise power analysis.
Integrated harmonic analysis up to the 41st harmonic for comprehensive power quality monitoring.
Direct calculation of current (I1, I2, I3, In), voltage, effective power, reactive power, apparent power, energy, power factor, and frequency.
High electrical isolation of 4500 V for robust safety in industrial electrical environments.
Compact 24 mm terminal housing featuring integrated diagnostic and status LEDs.
Supports optional single-phase operation configuration.

Applications

Industrial energy management and consumption monitoring.
Power quality analysis and harmonic distortion measurement in manufacturing plants.
Machine control and predictive maintenance via load profiling.
Sub-metering and cost-center allocation in heavy industrial facilities.

Technical Specifications

Manufacturer	BECKHOFF
Part Number / Model	EL3433
Technology	3-phase power measurement for alternating voltages
Number of Inputs	4 x current, 3 x voltage
Signal Type	Single-ended
Measuring Voltage	Max. 500 V AC 3~ (ULX-N: max. 288 V AC)
Measuring Current	Max. 10 A (AC)
Resolution	1 uA, 0.1 mV, 10 mW
Measuring Error	0.5% relative to full scale value (U/I), 1% calculated value
Conversion Time	Mains-synchronous
Electrical Isolation	4500 V
Current Consumption E-bus	Typ. 200 mA
Operating Temperature	-25 to +60 Celsius
Storage Temperature	-40 to +85 Celsius
Relative Humidity	95%, no condensation
Vibration / Shock Resistance	Conforms to EN 60068-2-6 / EN 60068-2-27
EMC Immunity / Emission	Conforms to EN 61000-6-2 / EN 61000-6-4
Protection Rating	IP20
Dimensions (W x H x D)	24 mm x 100 mm x 68 mm
Weight	Approx. 100 g

Connections and Interfaces

Connection Property	Specification
Wiring Technology	Spring actuation by screwdriver
Solid Conductor (e)	0.08 to 2.5 mm² (AWG 28 to 14)
Flexible Conductor (f)	0.08 to 2.5 mm² (AWG 28 to 14)
Ferrule (a)	0.14 to 1.5 mm² (AWG 26 to 16)
Stripping Length	8 to 9 mm
Current Load Power Contacts	Imax: 10 A

Installation Guidelines

Mounting: Install on a standard 35 mm DIN rail conforming to EN 60715, ensuring the lock mechanism is fully engaged.
Side-by-Side Assembly: Secure terminal connection using the double slot and key system to guarantee reliable data pathing on the E-bus.
Wiring: Insert conductors using a compatible screwdriver to actuate the spring clamp. Ensure a stripping length of 8 to 9 mm for optimal electrical contact.
Earthing: Connect the DIN rail to a clean functional earth (FE) to minimize high-frequency noise interference and guarantee measurement accuracy.

Compliance and Certifications

Model Number / Title	Condition	Availability	Action
Modul Plug-in EtherCAT Output Digital 16-Saluran BECKHOFF EJ2889	Original New	In Stock	View Details
Terminal Output Analog EtherCAT 2-Saluran ±10 V EL4032 BECKHOFF	Original New	In Stock	View Details
Terminal Output Digital 8-Saluran Sambungan Kabel Pita EL2878-0005 BECKHOFF	Original New	In Stock	View Details

Key Features:

What is the primary function of the Beckhoff EL3433 EtherCAT Terminal?

The Beckhoff EL3433 is a 3-channel analog input terminal designed for 3-phase power measurement up to 500 V AC and 10 A AC, processing voltage and current to calculate power, energy consumption, and power factor.

Does the EL3433 terminal support harmonic analysis?

Yes, the EL3433 features integrated harmonic analysis up to the 41st harmonic for detailed power quality and grid distortion diagnostics.

What are the wire connection specifications for the EL3433 terminal?

It supports solid and stranded wires from 0.08 to 2.5 mm² (AWG 28 to 14) and ferrule connections from 0.14 to 1.5 mm² (AWG 26 to 16) with a stripping length of 8 to 9 mm.

Penghantaran Ekspres Global

Penghantaran Standard: 4-6 Hari Bekerja melalui DHL, FedEx, dan UPS.
Penghantaran Ekspres: Penghantaran pada hari yang sama untuk pesanan dalam stok yang dibuat sebelum 2:00 PM (GMT+8).
Liputan Seluruh Dunia: Berkhidmat di lebih 150 negara, termasuk penghantaran pantas ke Arab Saudi dan UAE.

Pemulangan & Jaminan

Jaminan 30 Hari: Pemulangan diterima untuk produk dalam stok dalam pembungkusan asal yang disegel kilang.
Jaminan 12 Bulan: Setiap komponen industri disokong oleh jaminan teknikal profesional kami.

Pesanan diproses dan dihantar Isnin-Jumaat (tidak termasuk cuti umum).

Untuk kelayakan penuh, yuran penyimpanan semula, dan butiran pemulangan antarabangsa, sila lihat rasmi kami Polisi Pemulangan & Pengembalian Wang .

TECHNICAL SPECIFICATIONS

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BECKHOFF EL3433 EtherCAT Terminal 3-Phase Power Measurement Module