PRODUCT DESCRIPTION
SIEMENS 6SN1118-0DA11-0AA0 - Digital Control Unit
The SIEMENS 6SN1118-0DA11-0AA0 is a 1-axis digital control unit from the SIMODRIVE 611-D series, engineered for precise closed-loop motion control within industrial automation systems. This module provides the necessary processing and interface capabilities for controlling synchronous and asynchronous servo or spindle motors, integrating seamlessly into machine tool, robotics, and handling system applications. It operates as a core component within the modular SIMODRIVE 611-D drive system architecture.
Technical Specifications:
- SERIES/FAMILY: SIMODRIVE 611-D
- COMPONENT TYPE: Digital Control Unit (1-axis)
- ELECTRICAL SPECS:
- CONTROL VOLTAGE: 24VDC (supplied via backplane bus)
- POWER CONSUMPTION: Approximately 10-15W (for the control unit electronics)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular rack-mount unit
- MODULE WIDTH: 50 mm
- INTERFACE/CONTROL:
- COMMUNICATION: Internal backplane bus to power modules external interface to higher-level controllers (e.g., SINUMERIK NCU, PROFIBUS DP via adapter)
- FEEDBACK INTERFACE: Supports incremental encoders (e.g., TTL, HTL), absolute encoders (e.g., EnDat, SSI)
- I/O: Integrated digital inputs and outputs for control signals and status monitoring
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Natural convection (within enclosed cabinet)
- MOUNTING STYLE: Rack-mount in SIMODRIVE 611-D frame
- COMPATIBILITY/APPLICATION:
- DRIVE SYSTEM: SIEMENS SIMODRIVE 611-D
- MOTOR TYPES: SIEMENS 1FT6, 1FK6, 1FN3, 1PH motors (synchronous and asynchronous)
- TARGET SYSTEMS: CNC machine tools, robotics, material handling systems, printing presses, textile machinery, and general industrial motion control applications requiring high precision.