6SN1123-1AA00-0DA0 SIMODRIVE 611 single-axis Power Module

Parameter

Model: 6SN1123-1AA00-0DA0 SIMODRIVE 611 single-axis Power Module
Number of Drive Axes: 1 Axis (Single-Axis module)
Module Current Frame Rating: 100 A (Designation index)
Feed Drive Rated Current: 40 A (For synchronous servo motors)
Main Spindle Rated Current: 37 A (For asynchronous/spindle motors)
DC Link Bus Voltage: 600 V DC (Nominal system bus voltage)
Operating Temperature: 0 °C to +40 °C (32 °F to 104 °F)
Module Width: 50 mm (Standard single-width module frame)
Standards Compliance: CE, UL, cULus

Description

The Siemens 6SN1123-1AA00-0DA0 is a SIMODRIVE 611 single-axis Power Module designed for use with compatible SIMODRIVE 611 drive systems. It features an internal cooling design and provides a 100 A power module current, with rated motor currents of 40 A for feed drives and 37 A for main spindle or asynchronous motor applications. Supplied as an original Siemens spare part, the module is intended for installation in SIMODRIVE 611 modular drive systems and is suitable for the maintenance and replacement of existing CNC and industrial drive equipment requiring reliable power supply and system compatibility.

Application areas:
CNC Grinding Machines: Meets the strict micro-feed resolution requirements of surface, cylindrical, and internal grinders, eliminating low-speed crawling or cogging.
Cutting Spindle Drives: Provides a 37 A rated output current for CNC lathe and milling spindles, enabling smooth transitions between constant-torque (low-speed roughing) and constant-power (high-speed finishing) zones.
Rotary Indexing & Multi-Station Transfer Lines: Extensively deployed in dedicated machine tools for high-volume automotive parts manufacturing (e.g., engine blocks and cylinder heads), ensuring maximum uptime for 24/7 continuous operations.
CNC Punching & Shearing Machines: Withstands cyclic, high-frequency mechanical shock loads while driving sheet metal step-feeding and positioning systems.

Frequently asked questions

What is the Siemens 6SN1123-1AA00-0DA0?
The 6SN1123-1AA00-0DA0 is a SIMODRIVE 611 single-axis Power Module with internal cooling, designed for use in compatible SIMODRIVE 611 drive systems.

What applications is the 6SN1123-1AA00-0DA0 suitable for?
It is commonly used in CNC machine tools, machining centers, production equipment, and other industrial motion control systems based on the SIMODRIVE 611 platform.

What are the rated currents of the 6SN1123-1AA00-0DA0?
The module has a 100 A power module current, a 40 A rated motor current for feed drives, and a 37 A rated motor current for main spindle or asynchronous motor applications.

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