ОПИСАНИЕ ПРОДУКТА
SIEMENS 3UF7020-1AU01-0 - Electronic Motor Monitoring and Protection Device
The SIEMENS 3UF7020-1AU01-0 is an electronic motor monitoring and protection device from the SIRIUS 3UF7 series. It provides comprehensive motor protection functions, including overload, phase failure, and thermal monitoring, alongside precise current measurement and extensive diagnostic capabilities. This unit integrates into industrial control systems via a PROFINET IO interface, enabling real-time data acquisition, remote control, and predictive maintenance for motors in applications such as process automation, material handling, and machinery.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3UF7
- COMPONENT TYPE: Electronic Motor Monitoring and Protection Device
- ELECTRICAL SPECS:
- AUXILIARY VOLTAGE: 24V DC (Nominal)
- MEASUREMENT RANGE: Direct current measurement up to 20A (for motor current)
- FREQUENCY: 50/60 Hz (for monitored motor current)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFINET IO
- DIGITAL INPUTS: 3 (Configurable for control signals)
- DIGITAL OUTPUTS: 2 (Configurable for status and trip signals)
- FEEDBACK: Motor current (RMS), thermal image, operating hours, switching cycles, diagnostic alarms
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: DIN rail mounting
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Siemens SIMATIC PLCs, Distributed Control Systems (DCS), SCADA systems
- MACHINE TYPES: Pumps, fans, compressors, conveyors, mixers, and general industrial machinery requiring advanced motor protection, diagnostics, and integration into networked control architectures.