ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SL3220-3YE28-0UF0 + 6SL3255-0AA00-4JA2 - Modular Frequency Converter System
This is a SINAMICS G120 modular frequency converter system, comprising a PM240-2 Power Module and a CU250S-2 PN Control Unit. It provides variable speed and torque control for three-phase AC motors, utilizing advanced vector and V/f control algorithms with integrated safety functions. The system is engineered for precise motor control in industrial applications such as conveyors, pumps, fans, compressors, and general machinery requiring PROFINET network integration.
Technical Specifications:
- SERIES/FAMILY: SINAMICS G120
- COMPONENT TYPE: Modular Frequency Converter System (Power Module PM240-2 and Control Unit CU250S-2 PN)
- ELECTRICAL SPECS:
- INPUT VOLTAGE (POWER MODULE): 3 AC 380-480V, 50/60 Hz (PM240-2 family also supports 1 AC 200-240V variants)
- OUTPUT POWER (NORMAL DUTY): 2.2 kW (3 HP)
- OUTPUT CURRENT (NORMAL DUTY): 5.9 A
- OUTPUT POWER (HEAVY DUTY): 2.2 kW (3 HP)
- OUTPUT CURRENT (HEAVY DUTY): 5.9 A
- CONTROL UNIT SUPPLY: 24V DC via Power Module
- MECHANICAL/PHYSICAL:
- FRAME SIZE: FSA (Frame Size A) for Power Module
- SHAFT TYPE: Not applicable (drive system)
- TORQUE CONTROL: Capable of precise torque control for connected AC motors
- SPEED CONTROL: Capable of precise speed control for connected AC motors
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFINET IO, EtherNet/IP (via PROFINET port)
- SAFETY INTEGRATED: Safe Torque Off (STO), Safe Stop 1 (SS1), Safe Brake Control (SBC), Safely Limited Speed (SLS), Safe Speed Monitor (SSM), Safe Direction (SDI)
- ENCODER INTERFACE: HTL/TTL, SSI, Resolver
- DIGITAL INPUTS: 6 (configurable)
- DIGITAL OUTPUTS: 3 (relay), 1 (transistor)
- ANALOG INPUTS: 2 (configurable)
- ANALOG OUTPUTS: 2 (configurable)
- MEMORY: SD card slot for parameter storage and firmware updates
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Internal air cooling
- MOUNTING STYLE: Wall mounting, direct mounting of Control Unit onto Power Module
- COMPATIBILITY/APPLICATION: Compatible with standard three-phase asynchronous and synchronous motors. Suitable for general machinery, material handling, pumps, fans, compressors, mixers, and applications requiring integrated safety and fieldbus communication.