6SN1118-0NH01-0AA1 - SERVO AZIONAMENTI - SIEMENS Repair or Buy

Siemens 6SN1118-0NH01-0AA1 – SIMODRIVE 611 Universal HR – 2-Axis Control Unit (Incremental/Absolute Encoder)

Technical Description

The Siemens 6SN1118-0NH01-0AA1 is a two-axis control unit from the SIMODRIVE 611 Universal HR family, designed for high-performance industrial automation and precision CNC systems.
This closed-loop control module manages incremental SIN/COS 1 Vpp and absolute EnDat encoders, ensuring precise speed and torque control of the motor.
Its modular structure and full compatibility with the SIMODRIVE platform make it an extremely versatile component, ideal for synchronous control of digital motors in complex production environments.

The 6SN1118-0NH01-0AA1 can be expanded with dedicated options, allowing a customized configuration according to machine and application requirements, while always ensuring maximum precision, stability, and operational reliability.

⚙️ Main Features – Siemens 6SN1118-0NH01-0AA1

Type: Closed Loop Control Unit
Family: SIMODRIVE 611 Universal HR
Controlled Axes: 2
Supported Encoders: Incremental (SIN/COS 1 Vpp) and Absolute (EnDat)
Main Functions: Speed and torque control, expandable with additional options
Applications: High-performance CNC systems and industrial automation

🏭 Typical Applications – Siemens 6SN1118-0NH01-0AA1

• Multi-axis control in CNC machine tools and automated production systems

• Regulation of digital motors for assembly lines and precision machining

• Control of high-performance servo drives and motor modules

• Complex automation systems requiring synchronization, constant torque, and controlled speed

🔧 E-Repair Services for Siemens 6SN1118-0NH01-0AA1

As an Approved Siemens Partner and the only authorized Service Partner in Europe, E-Repair offers a complete range of services dedicated to the 6SN1118-0NH01-0AA1 module, ensuring production continuity and as-new performance:

🔧 Siemens-certified repair in our in-house technical laboratory
♻️ Complete remanufacturing with preventive replacement of wear components and full functional testing on Siemens benches
🚚 Advance shipment of a remanufactured or new unit, if available in stock
🛠️ On-site and remote technical assistance by Siemens-certified technicians
💾 Backup and verification of machine parameters and communication with the control unit
🌐 Technological washing and anti-humidity treatment to ensure electronic stability even in harsh industrial environments
✅ Warranty up to 12 months, extendable to 24 months upon request

All E-Repair services comply with international standards BS 8001:2017, AFNOR XP X30-901:2018, and ISO 14064-1 (Carbon Footprint – Scope 3), supporting ESG policies and industrial sustainability.

❓ Frequently Asked Questions (FAQ) – Siemens 6SN1118-0NH01-0AA1

Can I send my faulty module for repair?
✔️ Yes. Fill in the request form on the E-Repair website to receive shipping instructions for the technical laboratory.

Is it possible to receive a remanufactured unit in advance?
✔️ Yes. If available, E-Repair can ship a remanufactured or new unit to minimize downtime.

Is the module tested before delivery?
✔️ Every 6SN1118-0NH01-0AA1 repaired or remanufactured is tested on a Siemens test bench with real operating simulations to ensure as-new performance.