PRODUCT DESCRIPTION
BECKHOFF EL3751-0024 - 3-Phase Power Monitoring EtherCAT Terminal
This EtherCAT Terminal is a high-speed, 3-phase power monitoring module engineered for comprehensive electrical parameter acquisition in industrial automation systems. It provides real-time measurement of voltage, current, power, energy, and harmonics, facilitating advanced energy management, predictive maintenance, and power quality analysis. The terminal integrates seamlessly into EtherCAT networks, offering deterministic data acquisition for critical infrastructure and machinery.
Technical Specifications:
- SERIES/FAMILY: EtherCAT Terminal (EL)
- COMPONENT TYPE: 3-Phase Power Monitoring Terminal
- ELECTRICAL SPECS:
- VOLTAGE INPUTS: 3 channels, direct measurement up to 690V AC (L-L) / 400V AC (L-N)
- CURRENT INPUTS: 3 channels, for external current transformers (CTs) with 1A or 5A secondary
- FREQUENCY RANGE: 50/60 Hz AC systems
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherCAT
- DATA ACQUISITION: High-speed, synchronous sampling (e.g., 10 kHz)
- MEASURED PARAMETERS: RMS voltage, RMS current, active power, reactive power, apparent power, power factor, frequency, energy consumption, harmonics up to the 63rd order
- ENVIRONMENTAL/MOUNTING:
- PROTECTION RATING: IP20
- MOUNTING TYPE: DIN rail
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- COMPATIBILITY/APPLICATION:
- SYSTEM INTEGRATION: Beckhoff TwinCAT and EtherCAT master controllers
- TARGET APPLICATIONS: Industrial energy management, power quality analysis, predictive maintenance, load monitoring, grid synchronization