PRODUCT DESCRIPTION
BECKHOFF EL3403-0100 - 3-Phase Power Measurement EtherCAT Terminal
This EtherCAT Terminal is engineered for high-precision, real-time acquisition of electrical parameters in three-phase AC systems. It provides comprehensive measurement of voltage, current, active power, reactive power, apparent power, frequency, and power factor, facilitating detailed energy monitoring and power quality analysis. Designed for direct integration into industrial control architectures via EtherCAT, it supports applications requiring robust energy management and predictive maintenance capabilities.
Technical Specifications:
- SERIES/FAMILY: EtherCAT Terminal (EL)
- COMPONENT TYPE: 3-Phase Power Measurement Terminal
- ELECTRICAL SPECS:
- VOLTAGE MEASUREMENT: Up to 690V AC (Line-to-Line) direct connection
- CURRENT MEASUREMENT: Via external current transformers (CTs) with 1A or 5A secondary current
- MEASUREMENT PARAMETERS: Voltage (L-N, L-L), Current, Active Power (P), Reactive Power (Q), Apparent Power (S), Power Factor (cos φ), Frequency, Harmonics
- NOMINAL FREQUENCY: 50/60 Hz
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherCAT
- DATA UPDATE RATE: Synchronous with EtherCAT cycle
- INTERNAL RESOLUTION: 24-bit for voltage and current measurements
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: DIN rail mountable
- ENCLOSURE RATING: IP20
- OPERATING TEMPERATURE: 0 to 55 °C
- COMPATIBILITY/APPLICATION:
- SYSTEM INTEGRATION: Beckhoff TwinCAT or any EtherCAT master controller
- TARGET APPLICATIONS: Energy management, load monitoring, power quality analysis, predictive maintenance, machine diagnostics in industrial and building automation.