PRODUCT DESCRIPTION
BECKHOFF EL3403-0333 - 3-Phase Power Measurement EtherCAT Terminal
The BECKHOFF EL3403-0333 is an EtherCAT Terminal engineered for precise, real-time 3-phase electrical power and energy measurement. It integrates directly into EtherCAT networks, providing comprehensive data for voltage, current, power, and harmonics, essential for energy management, power quality analysis, and predictive maintenance in industrial automation systems.
Technical Specifications:
- SERIES/FAMILY: EtherCAT Terminal (EL3xxx series)
- COMPONENT TYPE: 3-Phase Power Measurement Terminal
- ELECTRICAL SPECS:
- VOLTAGE MEASUREMENT: Direct up to 690 V AC (L-L)
- CURRENT MEASUREMENT: Direct up to 5 A AC (via internal shunts)
- MEASUREMENT TYPE: True RMS for voltage and current
- FREQUENCY RANGE: 50/60 Hz
- POWER MEASUREMENT: Active, Reactive, Apparent Power
- ENERGY MEASUREMENT: Bidirectional Active and Reactive Energy
- HARMONICS ANALYSIS: Up to 40th harmonic
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN rail mountable module
- WIDTH: 45 mm (3 terminal units)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherCAT
- DATA ACCESS: Real-time process data via EtherCAT
- CONFIGURATION: Via TwinCAT engineering environment
- INPUTS: 3-phase voltage (L1, L2, L3, N), 3-phase current (I1, I2, I3)
- ENVIRONMENTAL/MOUNTING:
- MOUNTING: DIN rail
- PROTECTION RATING: IP20
- OPERATING TEMPERATURE: 0 to 55 °C
- COMPATIBILITY/APPLICATION:
- SYSTEM COMPATIBILITY: Beckhoff TwinCAT, EtherCAT master systems
- APPLICATIONS: Energy monitoring, power quality assessment, load analysis, predictive maintenance, grid synchronization