PRODUCT DESCRIPTION
BECKHOFF EL3446-0011 - 3-Phase Power Measurement EtherCAT Terminal
This EtherCAT Terminal is a high-precision 3-phase power measurement module designed for comprehensive energy monitoring and power quality analysis in industrial automation systems. It integrates directly into the EtherCAT network, providing real-time acquisition of electrical parameters including voltage, current, active power, reactive power, apparent power, frequency, and power factor. Engineered for applications requiring detailed energy consumption insights and predictive maintenance capabilities across manufacturing, building management, and process control.
Technical Specifications:
- SERIES/FAMILY: EtherCAT Terminal (EL3xxx)
- COMPONENT TYPE: 3-Phase Power Measurement Terminal
- ELECTRICAL SPECS:
- VOLTAGE INPUT: Direct measurement up to 3x 288 V AC (L-N) / 3x 500 V AC (L-L)
- CURRENT INPUT: Designed for external current transformers (CTs) with 1 A or 5 A secondary current
- MEASUREMENT CAPABILITY: 3-phase AC systems
- MEASURED PARAMETERS: Voltage, Current, Active Power, Reactive Power, Apparent Power, Frequency, Power Factor, Harmonics
- ACCURACY: Class 0.5S (IEC 62053-22) for active energy
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherCAT (IEEE 802.3)
- DATA UPDATE RATE: Synchronous with EtherCAT cycle time
- ENVIRONMENTAL/MOUNTING:
- PROTECTION RATING: IP20
- OPERATING TEMPERATURE: 0 to +55 degrees Celsius
- MOUNTING STYLE: DIN rail mountable
- COMPATIBILITY/APPLICATION:
- SYSTEM INTEGRATION: Beckhoff TwinCAT and other EtherCAT master systems
- TARGET APPLICATIONS: Energy management, power quality monitoring, load balancing, predictive maintenance, building automation, industrial machinery