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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3546-0FB21-1FA0 |
| Alternative Part Number | 6SL35460FB211FA0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | The Siemens SINAMICS G120D Control Unit is a robust and reliable device designed for a wide range of industrial automation applications. It operates in a temperature range of -10 to +50 °C and features PROFINET and Safety Integrated with positioning capability (EPOS). The unit also includes 6 DI/3 F-DI. |
| Operating Voltage | DC 24 V |
| Communication | PROFINET, EtherNet/IP, PROFIsave |
| Digital Inputs | 6 (non-isolated) |
| Fail-safe Digital Inputs | 3 (optionally parameterizable as safe inputs) |
| Digital Outputs | 2 (0.5 A, fed through switched 24 V DC, isolated) |
| Fail-safe Digital Outputs | 1 (optionally parameterizable as safe digital output) |
| Closed-loop Control Techniques | V/f linear / square-law / parameterizable, V/f with flux current control (FCC), Sensorless vector control |
| Ambient Temperature | Operation: 0 ... 50 °C (32 ... 122 °F), Storage: -40 ... 70 °C (-40 ... 158 °F) |
| Relative Humidity | Max. operation: 95 % at 40 °C (104 °F); RH, condensation not permitted |
| Positioning Functionality | Yes |
| Design of the Interface | M12 plug |
| Degree of Protection | IP65 / UL type 3 |
| Net Weight | 0.8 kg (1.77 lb) |
| Dimensions | Width: 153 mm (6.02 in), Height: 208 mm (8.19 in), Depth: 55 mm (2.17 in) |
| Compliance with Standards | UL 508C (UL list number E121068), cUL, CE, RCM |
| CE Marking | Low-voltage directive 2014/35/EC |
The Siemens 6SL3546-0FB21-1FA0 is a robust and reliable control unit designed for industrial automation applications. This unit is part of the SINAMICS G120D series and is known for its superior performance and versatility. It operates with a DC 24V external power supply and features PROFINET, EtherNet/IP, and PROFIsave communication capabilities.
The unit comes with six standard digital inputs and three fail-safe digital inputs, which can be optionally parameterized as safe inputs. It also has two digital outputs and one fail-safe digital output. This control unit supports V/f linear, square-law, and parameterizable control techniques, as well as V/f with flux current control (FCC) and sensorless vector control.
Designed to withstand challenging environments, it operates within a temperature range of 0 to 50 °C (32 to 122 °F) and can be stored between -40 to 70 °C (-40 to 158 °F). The unit is also resistant to condensation, with a maximum relative humidity of 95% at 40 °C (104 °F).
The Siemens 6SL3546-0FB21-1FA0 control unit is compact and lightweight, with a net weight of 0.8 kg (1.77 lb) and dimensions of 153 mm (6.02 in) in width, 208 mm (8.19 in) in height, and 55 mm (2.17 in) in depth. It is designed with an M12 plug interface and offers a high degree of protection with an IP65 / UL type 3 rating.
This control unit is compliant with UL 508C (UL list number E121068), cUL, CE, and RCM standards, and carries the CE marking for the Low-voltage directive 2014/35/EC. Whether you're looking to upgrade your existing system or implement a new one, the Siemens 6SL3546-0FB21-1FA0 control unit is a reliable choice for your automation needs.
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Frequently Asked Questions
What is the category of this Siemens part?
This Siemens part falls under the General Automation category.
What is the operating temperature range of this control unit?
The Siemens Control Unit operates effectively in a temperature range of -10 to +50 °C.
What is the protection class of this part?
The protection class of this Siemens Control Unit is IP65/UL Type 3.
What are the dimensions of this part?
The dimensions of this Siemens Control Unit are 153 mm in width, 208 mm in height, and 55 mm in depth.
What is the weight of this part?
The Siemens Control Unit weighs approximately 0.8 kg.
What is the operational voltage of this part?
The operational voltage of this Siemens Control Unit is 24 V from an external supply voltage with DC.
What is the relative humidity this part can operate under?
This Siemens Control Unit can operate under a maximum relative humidity of 95% at 40°C (104°F); however, condensation is not permitted.
What are the product functions of this part?
This Siemens Control Unit supports V/f control with linear or quadratic parameterization, flux current control, and vector control without an encoder.
What is the storage temperature range of this part?
The storage temperature range for this Siemens Control Unit is -40 to +70 °C.
What is the commodity code of this part?
The commodity code for this Siemens Control Unit is 850490.
