Siemens servo motor 1FL6032-2AF21-1LG1and the SINAMICS V90

The core parameters and application characteristics of the Siemens servo motor **1FL6032-2AF21-1LG1** and the **SINAMICS V90** servo drive system are as follows:

I. Basic Parameters and Operating Voltage

- **Rated Voltage**: 230V three - phase AC (3AC), with a voltage range of **200V - 240V** (±15% fluctuation tolerance).

- **Power and Speed*YouTube：https://youtube.com/shorts/YhVlxLu66fE  *:

  - Rated power is **0.2kW**, rated speed is **3000rpm**, and maximum speed is **5000rpm**.

  - Rated torque is **0.64Nm**, and the overload capacity is **3 times** (the short - term peak torque can reach **1.91Nm**).

 II. Encoder and Feedback System

- **Encoder Type**:

  - It is standard - equipped with a **20 - bit absolute encoder** (12 - bit multi - turn), supporting a single - turn resolution of **2²⁰ = 1,048,576 steps/revolution** and a multi - turn holding capacity of **4096 turns** (no battery required).

  - The signal interface is **TTL differential output**, compatible with **1MHz high - speed pulse input** to meet high - precision positioning requirements.

- **Compatibility with V90**:

  - It supports **PROFINET communication** (via message 111/110) and **pulse train control** (PTI mode), enabling three control modes: **position, speed, and torque**.

  - The drive has built - in **automatic resonance suppression** and **real - time optimization functions** to improve dynamic performance and reduce mechanical vibration.

 III. Brake and Protection Level

- **Brake Configuration**:

  - **No brake** (the model suffix "1LG1" indicates no parking brake). If braking function is required, other models (such as "1LB1" with a brake) should be selected.

  - The motor shaft end is standard - equipped with an **oil seal** to prevent foreign objects from entering.

- **Protection Level**:

  - The overall protection level of the motor is **IP65**, supporting **dust and water spray protection** (vertical water spray has no effect).

  - The protection level of the drive (V90) is **IP20** and it needs to be installed in a control cabinet.

IV. Matching Points with the V90 Drive System

1. **Hardware Connection**:

   - The motor is connected to the drive via a **pre - assembled cable** with a protection level of **IP65**, supporting **fixed installation up to 5 meters** (not suitable for drag chains).

   - The connector can rotate **360°** for easy multi - angle installation.

2. **Control Functions**:

   - **Basic Positioner (EPos)**: It supports 16 preset position points, which can be remotely called via PLC or HMI.

   - **Safety Function**: It integrates **Safe Torque Off (STO)**, meeting the **SIL3/PLe** safety level.

3. **Commissioning Tools**:

   - Use the **SINAMICS V - ASSISTANT** software for parameter setting, automatic optimization, and fault diagnosis.

   - It supports **SD card parameter copying** for quick deployment of multi - axis systems.

 V. Typical Applications and Precautions

- **Applicable Scenarios**:

  - Packaging machinery (such as labeling machines, pillow - type packaging machines), electronic assembly equipment, material conveying lines, etc.

  - Light - load motion control with high dynamic response requirements (such as 3 - times overload).

- **Environmental Requirements**:

  - The motor operating temperature is **- 20°C - +40°C**, and the drive operating temperature is **0°C - +55°C** (derating is required at high temperatures).

  - The humidity range is **≤90% without condensation**, and corrosive gas environments should be avoided.

VI. Alternative Models and Purchase Suggestions

- **Product Status in 2025**:

  - This model is still available through official Siemens channels, and there is no clear notice of discontinuation.

  - If higher power or functions are required, consider **1FL6034 - 2AF21 - 1LG1** (0.4kW) or **1FL6042 - 1AF61 - 0LG1** (400V version).

- **Purchase Channels**:

  - It is recommended to purchase through **Siemens authorized distributors** to ensure product warranty and technical support.

The following is the detailed technical parameter document of the Siemens **1FL6032-2AF21-1LG1** servo motor, covering key information such as core performance, mechanical design, electrical characteristics, and application specifications. All data is based on Siemens official technical manuals and verified channels. It is recommended to use it in conjunction with the **SINAMICS V90** drive.

I. Core Performance Parameters

II. Electrical Characteristics

III. Mechanical Design

IV. Environment and Reliability

V. Matching Points with the V90 Drive

1. **Control Modes**:

   - **Position Control (EPOS)**: Supports **PROFINET communication** (message 111/110) and **pulse train control** (PTI mode).

   - **Speed Control**: Adjusted via analog input (0 - 10V) or PROFINET commands.

   - **Torque Control**: Supports external analog signals or internal set values.

2. **Dynamic Performance Optimization**:

   - The drive has built - in **automatic resonance suppression** and **real - time optimization algorithms** to reduce mechanical vibration and improve response speed.

   - **Overload Capacity**: 3 - times peak torque, suitable for high - dynamic demand scenarios (such as packaging machinery, electronic assembly equipment).

3. **Safety Functions**:

   - Integrates **Safe Torque Off (STO)**, meeting the **SIL3/PLe** safety level.

   - Supports **limit switch** and **reference point switch** inputs to ensure positioning accuracy.

VI. Document Acquisition and Verification

1. **Siemens Official Channels**

- **Chinese Manual**:

  Log in to [Siemens Industry Support Center], search for **“1FL6032 - 2AF21 - 1LG1”**, and download the **《SIMOTICS S - 1FL6 Low - Inertia Servo Motor Product Manual》**.

  - It contains a **complete parameter table**, **dimension drawings**, and a **compatibility guide with V90**.

- **English Manual**:

  Visit [Siemens Global Website], select **“Products & Services” → “Drives” → “Servo Motors” → “SIMOTICS S - 1FL6”**, and filter by the specific model.

- **3D Model**:

  Enter the model through [Siemens Product Configurator (SPC)] to generate a **STEP/STP format** 3D model and **CAD drawings**.

#### 2. **Authorized Distributors and Purchase Platforms**

- **Distributors in the United States**:

  Log in to [Siemens USA Website] and click **“Find a Distributor”**

VII. Parameter Verification and Precautions

1. **Parameter Consistency**:

   Parameters from different channels may have different expressions. The **parameter table on the Siemens official website** should be used as the standard. For example:

   - Some suppliers mark "rated torque 0.64Nm", while the official website clearly states **0.64Nm (continuous)** and **1.91Nm (peak)**.

2. **Document Version Timeliness**:

   Siemens manuals are updated regularly. It is recommended to download versions released after **2024** (such as [SINAMICS V90 Operating Instructions 2024 Edition]).

3. **Customization Requirements**:

   If **special voltage specifications** (such as 200V single - phase) or **explosion - proof certification** are required, contact the Siemens **Special Motors Department** for customization.

VIII. Typical Application Scenarios

- **Packaging Machinery**: High - speed positioning for labeling machines and pillow - type packaging machines.

- **Electronic Assembly**: Grabbing and placing of precision components.

- **Material Conveyance**: Dynamic control of AGV trolleys and conveyor belts.

- **Testing Equipment**: Closed - loop control of high - precision displacement stages.

If you need further parameter verification or customized solutions, it is recommended to contact Siemens technical support or authorized service providers directly.