6SN1118-1NK01-0AA1 Siemens SIMODRIVE 611 Control Unit
Manufacturer: Siemens
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Part Number: 6SN1118-1NK01-0AA1
Condition：New with Original Package
Product Type: Control Units
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Siemens 6SN1118-1NK01-0AA1 SIMODRIVE 611 Universal HRS 2-Axis Control Unit
The Siemens 6SN1118-1NK01-0AA1, also cataloged as the 6SN1118-1NK01-0AA1 2-Axis Control-Loop Block Module, operates as a dedicated hardware component for dual-axis resolver feedback processing and motion control execution within SIMODRIVE 611 automation networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 6SN1118-1NK01-0AA1 |
| Brand | Siemens |
| Origin | Germany |
| Weight | 3.0 kg |
| Dimensions | Standard SIMODRIVE plug-in slot format |
| Operating Temp | 0 deg C to +55 deg C |
| Power Consumption | Logic Supply 24 V DC |
| Product Series | SIMODRIVE 611 Universal HRS (High Resolution) |
| Module Type | 2-Axis Control-Loop Block Module |
| Feedback Interface | High-Resolution Resolver Interface |
| Control Modes | Speed Setpoint / Torque Setpoint / Positioning |
Profinet and Backplane Bus Communication Velocity
The control unit interfaces directly with the drive backplane bus architecture, executing high-speed deterministic data exchanges across multi-axis loops. Internal firmware flash compatibility ensures rapid parameter synchronization during power-up sequences and module hot-swaps. Communication velocity across the internal backplane sustains real-time telemetry updates for CNC controllers, while optional expansion cards facilitate deterministic network protocols without inducing transmission latency.
Frequently Asked Questions
Q: Does this control unit support communication integration out of the box?
A: While the base block handles core internal motion loops, specific fieldbus protocols require dedicated functional expansion options plugged into the unit.
Q: How does the unit process high-resolution feedback signals?
A: The high-resolution resolver interface converts raw electromagnetic feedback into digital position metrics within dedicated processing channels.
Q: Can this module manage both axes simultaneously?
A: Yes, the dual-axis logic architecture processes speed and torque parameters independently for two distinct motor channels concurrently.
Field Installation Guidelines
- Insert the control block vertically into the designated internal slot of a grounded SIMODRIVE 611 rack housing.
- Verify that all external power supplies are disconnected before installing or unseating the module to prevent electrical arcing on backplane pins.
- Ensure resolver feedback cables maintain proper 360-degree shielding termination to eliminate electromagnetic coupling from neighboring power lines.
- Keep ventilation louvers around the drive chassis unblocked to maintain required convective cooling parameters.