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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3544-0FB21-1FB0 |
| Alternative Part Number | 6SL35440FB211FB0 |
| Manufacturer | Siemens |
| Product Brand Name | SINAMICS |
| Product-type Designation | G120D |
| Control Unit Type | CU240D-2 PN-F PP |
| Communication | PROFINET and Safety Integrated Push-Pull Design |
| Digital Inputs | 6 DI/3 F-DI |
| Digital Outputs | 2 DO/1 F-DO |
| Analogue Inputs | 2 AI |
| Encoder Interface | HTL-Encoder Interface |
| Protection Class | IP65/UL Type 3 |
| Operational Voltage | 24 V DC from external supply |
| Relative Humidity | Maximum 95% at 40°C (104°F); condensation not permitted |
| Ambient Temperature | Operation: 0 to +50 °C, Storage: -40 to +70 °C |
| Ambient Temperature (°F) | Operation: 32 to 122 °F, Storage: -40 to +158 °F |
| Dimensions (Width x Height x Depth) | 153 mm x 208 mm x 118 mm |
| Weight (Approximate) | 1.3 kg |
| Tool Interfaces | For V/f control, linear or quadratic parameterization, flux current control, vector control without encoder |
The Siemens 6SL3544-0FB21-1FB0 is a high-calibre control unit designed to seamlessly integrate with the SINAMICS G120D drive system, offering a robust solution for distributed applications. This unit is engineered to provide precise and efficient control for a wide range of industrial automation tasks, particularly excelling in conveyor-related operations within various sectors such as material handling, food and beverage, automotive, and airport baggage systems.
Equipped with PROFINET and Safety Integrated features, the unit ensures secure and reliable communication within complex automation networks. The push-pull design, along with an array of digital and analogue inputs and outputs, including fail-safe I/O options, allows for flexible and safe operation in demanding environments.
The control unit boasts an IP65 protection rating, ensuring durability and resistance to dust and water, making it suitable for use in harsh industrial settings. With an operational voltage of 24V DC from an external supply and a relative humidity tolerance of up to 95% at 40°C without condensation, it is built to maintain performance stability under varying conditions.
The SINAMICS G120D control unit is designed for user-friendly operation, supporting both vector control without an encoder and V/f control with linear or quadratic parameterization. Its compact dimensions, measuring 153mm in width, 208mm in height, and 118mm in depth, and a weight of approximately 1.3kg, allow for convenient installation without requiring excessive space.
This Siemens control unit is a testament to the brand's commitment to innovation and quality, providing a reliable and efficient solution for industrial automation challenges. With its advanced features and robust design, the Siemens 6SL3544-0FB21-1FB0 is an excellent choice for optimising performance and ensuring operational excellence in distributed control systems.
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Frequently Asked Questions
What are the dimensions of this control unit?
The control unit has a width of 153 mm, a height of 208 mm, and a depth of 118 mm.
Can this unit be operated in outdoor environments?
The unit is designed with a protection class of IP65/UL Type 3, making it suitable for use in environments where it is protected against dust and low-pressure water jets. However, it should be installed in a location that adheres to the specified operating temperature range.
What is the weight of the control unit?
The approximate weight of the control unit is 1.3 kg.
What is the operating temperature range for this control unit?
The operating temperature range for the control unit is 0 to 50 °C, and for storage, it is -40 to +70 °C.
What type of control does this unit support?
The unit supports V/f control with both linear or quadratic parameterization, flux current control, and vector control without an encoder.
What is the operational voltage for this control unit?
The operational voltage for the control unit, when supplied with DC, is 24 V.
What are the communication capabilities of this control unit?
The control unit is equipped with PROFINET and Safety Integrated features, and it supports push-pull design for robust communication.
What type of encoder interface does this unit have?
The unit includes an HTL-encoder interface for connecting to various types of encoders.
What are the ambient conditions required for the control unit?
The control unit requires a maximum relative humidity of 95% at 40°C, without condensation.
What safety features does this control unit include?
The control unit comes with integrated safety functions, including several fail-safe digital inputs and outputs, making it suitable for applications requiring a high level of operational safety.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
