







6SL3120-1TE21-8AA3 | Siemens SINAMICS S120 Single Motor Module 600VDC/400VAC 18A
- Regular price
- $1,069.00
- Sale price
- $1,069.00
- Regular price
-
Couldn't load pickup availability
Do you need help?

Product Description P/N: 6SL3120-1TE21-8AA3
Description
The Siemens 6SL3120-1TE21-8AA3 is a SINAMICS S120 Single Motor Module designed for industrial automation and motor control applications. This motor module is engineered to deliver precise motor control with a nominal current output of 18 Amps and a power capacity of 9.7 kW. It operates efficiently using an internal air circulation fan for cooling, ensuring optimal thermal performance during extended operations.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Siemens |
Category |
Drives |
Part Number |
6SL3120-1TE21-8AA3 |
Subcatecory |
Servo Drives & Controls
|
Product Line | SINAMICS S120 |
Cooling Configuration | Internal Air Circulation Fan |
Overvoltage Cutoff Threshold | 820 VDC ± 2% |
Undervoltage Cutoff Threshold | 380 VDC ± 2% |
Control Electronics Voltage Supply | 24 VDC (Range: 20.4 to 28.8 VDC) |
Current Drawn by Electronics at 24 VDC | 0.85 A |
Power Capacity Based on Nominal Current | 9.7 kW |
Nominal Output Current | 18 A |
Continuous Load Current | 15.3 A |
Short-term Duty Current at 40% | 24 A |
Maximum Allowable Current | 36 A |
Output Voltage Span | 0 to 0.717 times DC-Link Voltage |
DC-Link Voltage Operational Range | 510 to 720 VDC |
Information About 6SL3120-1TE21-8AA3
The 6SN1121-0BA12-0AA0 is designed for integration into Siemens CNC systems, providing closed-loop control for 1PH main spindle drives. This unit ensures precise speed and position control, making it ideal for applications requiring high accuracy and dynamic
The 6SL3120-1TE21-8AA3 is part of the SINAMICS S120 series, a high-performance modular drive system designed for multi-axis and servo drive applications. This model supports a DC-Link voltage range of 510-720 VDC and offers comprehensive safety and diagnostic features. With its robust design, it is ideal for demanding industrial environments such as CNC machinery, conveyor systems, and robotic applications.
Key Features:
-
Nominal Output Current: Rated for 18 Amps with a continuous load current of 15.3 A for stable and efficient motor performance.
-
Power Capacity: Provides 9.7 kW power output, ensuring smooth control of medium to high-performance motors.
-
Cooling System: Equipped with an internal air circulation fan for improved thermal management.
-
Overvoltage Protection: Integrated overvoltage cutoff threshold at 820 VDC ± 2% to protect connected devices.
-
Undervoltage Protection: Ensures stability with an undervoltage cutoff threshold of 380 VDC ± 2%.
-
Short-Term Duty Current: Capable of delivering 24 A at 40% duty cycle for handling sudden load surges.
-
Robust Construction: Engineered for durability in industrial environments with enhanced safety features.
The 6SL3120-1TE21-8AA3 motor module is a versatile solution for precise motor control in automated manufacturing, packaging systems, and material handling applications.
Description
The Siemens 6SL3120-1TE21-8AA3 is a SINAMICS S120 Single Motor Module designed for industrial automation and motor control applications. This motor module is engineered to deliver precise motor control with a nominal current output of 18 Amps and a power capacity of 9.7 kW. It operates efficiently using an internal air circulation fan for cooling, ensuring optimal thermal performance during extended operations.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Siemens |
Category |
Drives |
Part Number |
6SL3120-1TE21-8AA3 |
Subcatecory |
Servo Drives & Controls
|
Product Line | SINAMICS S120 |
Cooling Configuration | Internal Air Circulation Fan |
Overvoltage Cutoff Threshold | 820 VDC ± 2% |
Undervoltage Cutoff Threshold | 380 VDC ± 2% |
Control Electronics Voltage Supply | 24 VDC (Range: 20.4 to 28.8 VDC) |
Current Drawn by Electronics at 24 VDC | 0.85 A |
Power Capacity Based on Nominal Current | 9.7 kW |
Nominal Output Current | 18 A |
Continuous Load Current | 15.3 A |
Short-term Duty Current at 40% | 24 A |
Maximum Allowable Current | 36 A |
Output Voltage Span | 0 to 0.717 times DC-Link Voltage |
DC-Link Voltage Operational Range | 510 to 720 VDC |
Information About 6SL3120-1TE21-8AA3
The 6SN1121-0BA12-0AA0 is designed for integration into Siemens CNC systems, providing closed-loop control for 1PH main spindle drives. This unit ensures precise speed and position control, making it ideal for applications requiring high accuracy and dynamic
The 6SL3120-1TE21-8AA3 is part of the SINAMICS S120 series, a high-performance modular drive system designed for multi-axis and servo drive applications. This model supports a DC-Link voltage range of 510-720 VDC and offers comprehensive safety and diagnostic features. With its robust design, it is ideal for demanding industrial environments such as CNC machinery, conveyor systems, and robotic applications.
Key Features:
-
Nominal Output Current: Rated for 18 Amps with a continuous load current of 15.3 A for stable and efficient motor performance.
-
Power Capacity: Provides 9.7 kW power output, ensuring smooth control of medium to high-performance motors.
-
Cooling System: Equipped with an internal air circulation fan for improved thermal management.
-
Overvoltage Protection: Integrated overvoltage cutoff threshold at 820 VDC ± 2% to protect connected devices.
-
Undervoltage Protection: Ensures stability with an undervoltage cutoff threshold of 380 VDC ± 2%.
-
Short-Term Duty Current: Capable of delivering 24 A at 40% duty cycle for handling sudden load surges.
-
Robust Construction: Engineered for durability in industrial environments with enhanced safety features.
The 6SL3120-1TE21-8AA3 motor module is a versatile solution for precise motor control in automated manufacturing, packaging systems, and material handling applications.



