TECHNICAL SPECIFICATIONS

Siemens 6SN1118-0DH23-0AA1

The Siemens 6SN1118-0DH23-0AA1 is a sophisticated Simodrive 611 digital Control Unit engineered to precisely regulate electrical machinery with optimal efficiency. It is a prominent component of Siemens’ top-tier product portfolio, renowned worldwide for its adaptability, accuracy, and dependability.

Technical Specifications:

The 6SN1118-0DH23-0AA1 is a versatile 2-axis digital control unit that enables independent control of two distinct axes. It operates at a voltage range of 380-480 VAC, making it compatible with standard industrial power systems.

The control module has a maximum input current rating of 3.5 A, ensuring dependable operation within the given voltage range. Plus, with a maximum output current rating of 4 A, it can effectively manage and drive various industrial loads.

This module has a PROFIBUS-DP drive bus that can accommodate up to 125 drives or I/O modules connected to a single PROFIBUS network. Furthermore, its feedback resolution of up to 1 µm offers unmatched precision and outstanding drive control, supporting both incremental and absolute measurement systems.

Facilitating easy installation, this unit has a narrow width of 100 mm and a height of 200 mm, fitting comfortably into control cabinets or equipment enclosures. Additionally, its depth of 150 mm provides a space-saving solution for applications where real estate is limited.

Moreover, the unit is designed to operate efficiently, with an efficiency rating above 95 %, contributing to overall system energy savings. With these features, the 6SN1118-0DH23-0AA1 fosters safe, dependable, and cost-effective industrial control.

Operating Conditions:

The unit must be used at a maximum temperature of 50 degrees to ensure reliable operation for the best performance. Continuous use requires a cooling system due to its typical power loss of 50W. Maintaining a relative humidity of less than 95 %, non-condensing is necessary for optimal performance. Power derating is recommended if the altitude exceeds 1000 m.

Installation and Transportation:

The 6SN1118-0DH23-0AA1 module is optimized for vertical in-cabinet installation for efficient heat dissipation and overheating prevention. Allow for adequate ventilation by leaving a minimum clearance of 50 mm above and below the module, which can be securely mounted using the provided brackets in a stable location, such as a control cabinet or equipment enclosure.

Connect the control module to a compatible power supply within the voltage range specified, using recommended wire sizes and conductors to minimize voltage drops and ensure safe and efficient power transmission.

When transporting or storing the unit, it must be properly packaged and kept in a dry and dust-free environment with a temperature range of -25°C to +70°C. Adequately secure the control module during transportation using appropriate restraints such as straps or padding to prevent any shifting or movement that could cause damage.

Safety Precautions:

The 6SN1118-0DH23-0AA1 requires proper care and attention to safety protocols. Before handling the device, it's crucial to ensure it's disconnected from any power source to avoid accidental harm. Only trained and authorized personnel should operate the unit as it contains different internal voltages.

Adhering to safety and accident prevention regulations during installation, operation, and maintenance tasks is mandatory. Furthermore, protective clothing and gear should be worn to prevent accidental injuries.

Keeping the control module 6SN1118-0DH23-0AA1 in an environment with sufficient air circulation and ventilation is crucial for optimal operating conditions. Avoid placing it near heat sources that may negatively impact its performance. Protect the unit from extreme temperatures, moisture, and other environmental factors to maintain peak performance.