ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE9212-1BA40 - AC Drive
This is a SIEMENS MICROMASTER 420 series compact AC drive, engineered for precise variable speed control of three-phase asynchronous motors. It employs V/f control and flux current control algorithms to regulate motor speed and torque in industrial applications such as pumps, fans, conveyors, and general machinery. The unit integrates essential motor and drive protection functions and offers standard communication interfaces for integration into automation architectures.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: Variable Frequency Drive (VFD) / AC Drive
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 1-Phase, 200-240 VAC
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT VOLTAGE: 3-Phase, 200-240 VAC
- OUTPUT POWER: 0.37 kW (0.5 HP)
- OUTPUT CURRENT: 2.2 A (Nominal)
- OUTPUT FREQUENCY: 0-650 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, cabinet-mountable unit
- COOLING: Natural convection / Integrated fan (depending on specific load profile)
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f Control, Flux Current Control (Vector Control)
- COMMUNICATION PROTOCOL: RS485 (USS Protocol, MODBUS RTU)
- DIGITAL INPUTS: Configurable (e.g., Run/Stop, Reversing, Fixed Frequencies)
- ANALOG INPUTS: 1 (e.g., for setpoint frequency)
- RELAY OUTPUTS: 1 (Configurable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall/Cabinet Mount
- OPERATING TEMPERATURE: 0 to +40 degrees C (without derating)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: 3-Phase Asynchronous Motors
- TARGET APPLICATIONS: Pumps, Fans, Conveyors, Mixers, General Machine Building, HVAC systems.
