HMI Device | Siemens | 6SN1118-0DK23-0AA2 6SN1 118-0DK23-0AA2 SIMODRIVE 611 DIGITAL CONTROL

Product Description: Siemens 6SN1118-0DK23-0AA2

The Siemens 6SN1118-0DK23-0AA2 is a universal control module from the SIMODRIVE 611 series designed to manage two independent drive axes (servo or spindle) in high-precision motion control applications. Supporting closed-loop vector control, this control unit enables the coordination of two drive modules with high accuracy and dynamic response. It is commonly used in CNC machine tools and production systems in combination with SIMODRIVE 611 power modules.

Key Features

• Axis Control: 2 independent axes (servo/spindle)
• Control Type: Closed-loop vector control
• Supported Motors: Synchronous and asynchronous motors
• Interfaces: PROFIBUS, DRIVE-CLiQ (via extension), and system bus
• Positioning: Integrated encoder evaluation for feedback control
• Configuration: Parameterized via Siemens SimoCom U or STARTER software
• Diagnostics: LED status indicators and onboard error memory

Technical Specifications

• System Series: SIMODRIVE 611 Universal Module
• Type: 2-Axis Control Module
• Axes Supported: 2
• Control Mode: Closed-loop
• Encoder Feedback: Incremental and absolute encoders
• Communication Interface: PROFIBUS (optional DRIVE-CLiQ)
• Mounting Type: Rack-mounted within SIMODRIVE system
• Dimensions (W × H × D): Approx. 50 mm × 340 mm × 260 mm
• Operating Temperature Range: 0 °C to +40 °C
• Protection Class: IP20
• Certifications: CE, UL, cULus

Application Areas

• CNC machine tools requiring dual-axis coordination
• Servo/spindle drive control in complex production systems
• High-speed positioning and contouring operations
• Retrofitting or expansion of existing SIMODRIVE 611 systems

Advantages

• Efficient 2-axis control in one compact module
• Supports a wide range of motor and encoder types
• Seamless integration with Siemens SINUMERIK and SIMODRIVE platforms
• High precision and stability for advanced motion control