Original Siemens Simodrive 611 6SN1118 6SN1121 Drive Control Card PCB
Ensure precise motor motion with original Siemens Simodrive 611 and Sinamics control cards. The 6SN1118 series is critical for closed-loop motor management in high-torque industrial applications.
Product Highlights
- Zero Jitter Feedback: High-quality ADC for smooth motion
- Thermal Stability: Built for 24/7 continuous operation
- Plug-and-Drive: Direct replacement without re-wiring
- Robust Protection: Conformal-coated PCBs
Selection Table
| Part Number |
Description |
Control Mode |
| 6SN1118-0DJ23-0AA1 |
High Perf Digital Control |
Closed-loop |
| 6SN1118-0DM31-0AA1 |
Resolver Feedback PCB |
Position |
| 6SN1118-0AA11-0AA1 |
Standard Analog Control |
Speed/Torque |
| 6SN1121-0BA11-0AA1 |
Simodrive 611 Power Board |
Bus Mgmt |
| 6SL3040-1MA00-0AA0 |
Sinamics S120 CU320-2 PN |
Modern Control |
Application Fields
- Textile Machinery: High-speed multi-axis loom drives
- Printing Presses: Synchronizing multiple print cylinders
- CNC Spindles: High-speed spindle speed and orientation
- Robotic Joints: Driving large-payload robot arm servos
Frequently Asked Questions
Successor model?
The -0AA1 replaces old -0AA0 versions perfectly.
Supports absolute encoders?
Yes, 6SN1118-0DJ and higher support them.
Tested under load?
Verified on motor test benches for torque output.
Fiber optic included?
Sold separately (6FC5247-0AA connectors).
Warranty period?
12 months for new, 6 months for used.
Voltage rating?
Standard Simodrive 611/Sinamics bus voltages.