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The product with the Siemens model number 6SL3210-1KE23-2UF1 belongs to the SINAMICS G120C Series of integrated frequency converters, which are primarily used for speed control and energy-efficient operation of three-phase AC motors. The following is a summary of the key information:
- Parâmetros técnicos principais
- Power and Voltage
– Nominal Power: 15.0 KW
– Tensão de entrada: 380-480V (±10%/-20%), three-phase alternating current
– Capacidade de sobrecarga: 150% overload for 3 segundos.
- Interfaces and Communication
– Integrated PROFINET interface supporting industrial Ethernet communication.
– I/O Configuration: 6 digital inputs (DI), 2 digital outputs (DO), 1 analog input (AI), 1 analog output (AO).
– For RS485 or DP interfaces, other models need to be selected (por exemplo, 6SL3210-1KE23-2UB1 supports USS/MODBUS, and 6SL3210-1KE23-2UP1 supports DP).
- Características Físicas:
– Classe de Proteção: IP20 (suitable for installation inside control cabinets).
– Dimensões: 295×140×225.4 mm (height × width × depth), supports side-by-side installation without derating.
– Built-in filter complies with EN 61800-3 C2 standard (Class A).
- Cenários de aplicação
Industrial Manufacturing: Used for motor control of equipment such as conveyor belts, mixers, and extruders.
Building and Building Automation: Suitable for energy-efficient speed regulation of elevators, air conditioning systems, and water pumps.
Energy Management: Optimizes the operational efficiency of fans and compressors, reducing energy consumption.
III. Supply and Procurement
Spot Supply: Inventory is still available in the market in 2025. Por exemplo, Hebei China Electric can deliver within 3 dias, with a total supply of 1,000 unidades.
- Installation and Commissioning
- Installation Key Points
– Shielding plates and EMC connection strips need to be installed to ensure electromagnetic compatibility. The built-in filter model should be selected according to actual requirements.
– Power and motor connection terminals are pluggable, and the radiator fan can be easily replaced.
- Common Issues and Maintenance
- Fault Handling
Overvoltage Alarm (por exemplo, F0002): Check if the power supply voltage is within the allowable range (P0210), adjust the ramp-down time (P1121), or add a braking unit.
Communication Interface Issues: Select the correct model according to requirements (por exemplo, PROFINET, DP, or RS485) to avoid compatibility issues caused by mixing.
- Recomendações de manutenção
– Regularly inspect the power supply board and power modules to prevent strong electrical interference with weak electrical circuits.
– Ensure good heat dissipation, with the ambient temperature not exceeding 55°C (PROFINET models support side-by-side installation).
- Alternative Models and Upgrades
Communication Requirement Changes: For a DP interface, select 6SL3210-1KE23-2UP1; for RS485, select 6SL3210-1KE23-2UB1.
Function Expansion: For higher performance, consider the SINAMICS G120 modular frequency converter, which supports flexible configuration of control units and power modules.
VII. Official Support and Documentation
Technical Documentation: Detailed user manuals and parameter setting guides are available on the Siemens official website and can be obtained by searching for “6SL3210-1KE23-2UF1”.
After-Sales Service: Agents and the Siemens technical support team can provide installation guidance, firmware updates, and fault troubleshooting services.
It is recommended to confirm specific application requirements (such as communication protocols and environmental conditions) before procurement and contact the supplier for the latest quotations and technical support.
Especificações técnicas
- Parâmetros Básicos
Modelo: 6SL3210-1KE23-2UF1
Series: SINAMICS G120C Integrated Frequency Converter
Power Range: 15.0 KW
Supply Voltage: 3AC 380-480V (-20%/+10%)
Faixa de frequência: 47-63 Hz
Control Type: Vector Control (VC) / Vector Control with Encoder (VC+PG) / V/f Control
Classe de Proteção: IP20
Método de resfriamento: Forced Air Cooling
Dimensões: A4 (295 x 140 x 225.4 mm)
- Performance Indicators
Capacidade de sobrecarga:
– Standard Type: 150% of rated current for 60 segundos
– Enhanced Type: 180% of rated current for 3 segundos
Switching Frequency: 2-16 kHz (default 8 kHz)
Speed Regulation Range:
– VC Control: 1:100
– VC+PG Control: 1:1000
Speed Accuracy:
– VC Control: ±0.5%
– VC+PG Control: ±0.01%
- Input/Output Interfaces
Digital Inputs: 6 channels (default DI1-DI6), configurable as NPN/PNP
Digital Outputs: 2 channels (DO1-DO2), relay outputs
Entrada Analógica: 1 channel (AI1: 0-10V/0-20mA)
Saída Analógica: 1 channel (AO1: 0-20mA/0-10V)
Encoder Interface: Supports SIN/COS, TTL encoders
Communication Interfaces:
– Integrated PROFINET interface (RT/IRT)
– Optional CBP2 board (Profibus DP) or other communication expansion boards
- Power Supply and Power Consumption
Input Power:
– Main Power: 3AC 380-480V, 50/60Hz
– Control Power: 24VDC (built-in)
Consumo de energia: Approximately 150W
Efficiency: ≥98%
- Condições Ambientais
Temperatura operacional: -10°C to +50°C (derating required above 40°C)
Temperatura de armazenamento: -25°C a +70°C
Umidade: ≤95%, non-condensing
Altitude: ≤1000m (derating required above)
Pollution Degree: Aula 2
Características Funcionais
- Funções de controle
Modos de controle:
– Vector Control (VC)
– Vector Control with Encoder (VC+PG)
– V/f Control (linear/square)
Speed Control: Supports PID control, closed-loop speed control
Torque Control: Supports Direct Torque Control (DTC)
Positioning Function: Simple positioning (up to 16 position points)
- Funções de proteção
Proteção contra sobrecarga: Electronic thermal overload protection (PTC/KTY84 optional)
Overvoltage/Undervoltage Protection: Automatic Voltage Regulation (AVR)
Short Circuit Protection: Dual hardware and software protection
Ground Fault Protection: Built-in ground fault detection
Motor Protection: Stalling protection, stall prevention, underload protection
- Communication Functions
PROFINET:
– Supports RT/IRT real-time communication
– Supports SINAMICS drive basic parameter file (GSDML)
– Allows parameter setting and monitoring via PROFINET
Expanded Communication:
– Supports Profibus DP via CBP2 board
– Supports Modbus TCP via CM AC board
– Supports Ethernet/IP, CANopen, etc.. via other expansion boards
- Operation and Monitoring
Operation Panel:
– Basic Operation Panel BOP-2 (with 7-segment LED display)
– Advanced Operation Panel AOP-30 (with LCD graphic display)
Parameter Setting:
– Set via the operation panel
– Use STARTER or StartDrive software via PC
– Remote setting via communication interface
Monitoring Functions:
– Real-time monitoring of parameters such as current, tensão, freqüência, e poder
– Fault diagnosis and alarm recording (stores up to 100 fault messages)
- Special Functions
Energy-Saving Mode: Automatically optimizes the V/f curve to reduce no-load losses
Quick Commissioning Wizard: Simplifies the initial setup process
Ramp Function Generator: Supports S-curve and multi-speed control
Braking Function: Built-in braking chopper, supports dynamic braking
Safety Functions:
– Safe Torque Off (STO) – Complies with SIL3/PLe
– Optional safety expansion board supports SS1, SS2, SBC, etc..
- Application Macros
– Built-in multiple application macros to simplify parameter setting:
– Pump and Fan Macro
– Conveyor Belt Macro
– Hoist Macro
– Compressor Macro
– Custom Macro
- Instalação e Manutenção
Método de instalação: Wall-mounted installation
Side-by-Side Installation: Supports installation without spacing (requires EMC shielding plate)
Modular Design:
– Separate control unit and power unit
– Easy replacement of vulnerable parts (fãs, capacitors)
Firmware Upgrade: Supports firmware updates via USB or communication interface
Aplicações Típicas
– Energy-efficient control of pump and fan loads
– Speed control of conveyor belts and conveying systems
– Precise control of mixers and mixing equipment
– Constant torque control of extruders and compressors
– Speed regulation of elevators and lifting equipment
