For additional discounts, please contact our five-star sales manager Lisa Lin.

Description：

The Siemens 6SN1123-1AA00-0JA1 serves as a critical power module in the SIMODRIVE 611 range, particularly optimized for CNC operations and dynamic motor control. Its robust current handling capacity is rated at a total of 300 A, which is segmented into a feed current of 100 A and a main spindle current of 120 A. This versatility makes it suitable for a variety of machine control tasks that demand precision.

Operating from an input voltage of 380-480 V AC, this model allows for output voltage scaling from 0 to 600 V DC, addressing different application needs effectively. Designed for 1-axis applications, it ensures adequate performance while maintaining space efficiency in operational layouts. However, to maintain optimal functionality, it requires effective internal cooling; thus, provisioning for an add-on fan or cooling hose is essential.

The 6SN1123-1AA00-0JA1 module can function within an environmental temperature spectrum of 0°C to 45°C, ensuring stable performance under standard operational conditions. Weighing in at 20.41 kilograms, this power module is classified as a spare part, facilitating its inclusion in existing power drive configurations when needed.

Specification：

Frequently asked questions

Q1: What is the Siemens 6SN1123-1AA00-0JA1 Power Module used for?

A1: The Siemens 6SN1123-1AA00-0JA1 Power Module is a SIMODRIVE power supply module designed to convert AC input power into a regulated DC bus voltage for servo drives and spindle drives in CNC and industrial systems.

Q2: What input voltage does the 6SN1123-1AA00-0JA1 power module require?

A2: The 6SN1123-1AA00-0JA1 module operates with an input voltage range of 380 to 480 V AC, making it suitable for standard industrial three-phase power networks.

Q3: What output voltage does the 6SN1123-1AA00-0JA1 module provide?

A3: The 6SN1123-1AA00-0JA1 delivers an output voltage range of 0 to 600 V DC, supplying stable DC bus power to connected drive systems.

Q4: What is the operating temperature range of the 6SN1123-1AA00-0JA1 power module?

A4: The 6SN1123-1AA00-0JA1 module is designed to operate within a temperature range of 0°C to +45°C (32°F to +113°F).

Q5: Why is a power module important in a SIMODRIVE system?

A5: The 6SN1123-1AA00-0JA1 power module converts incoming AC power into the DC voltage required by servo and spindle drives, ensuring efficient energy distribution and reliable motor operation.

Product Applications

High-end CNC machine tools: such as lathes, milling machines, grinding machines, and machining centers, responsible for driving feed axes and spindles with high dynamic response.

Metalworking and die casting: controlling stamping equipment, bending machines, and metal cutting machines.

Textile and packaging machinery: used in production lines requiring high-frequency start-stop and precise positioning.

Heavy industrial manufacturing: industrial manufacturing lines requiring high overload capacity and tolerance to harsh environments.