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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3121-1TE28-5AA3 |
| Alternative Part Number | 6SL31211TE285AA3 |
| Manufacturer | Siemens |
| Category | Servo Drives |
| Family | Sinamics |
| Series | 6SL3121 |
| Input Voltage | DC 600V |
| Output Voltage | 3AC 400V |
| Output Current | 85A |
| Frame Size | Booksize |
| Cooling Type | External Air Cooling |
| Safety Integrated Functions | Yes, including extended functions |
| Communication | Includes DRIVE-CLIQ cable |
| Rated Data | Output current 85.0 A, DC link voltage DC 510 ... 720 V |
| Base Load Current | IH 68.0 A |
| Rated Value | IN 102.0 A |
| Max Current Demand | 110.0 A |
| For S6 Duty (40%) | IS6 141.0 A |
| Max DC-link Current | Id 200 A |
| Rated Pulse Frequency | 4.00 kHz |
| Electronics Power Supply | 24 V DC -15% / +20% |
| Power Loss, Max | 0.59 kW |
| Sound Pressure Level | 60.0 dB |
| Degree of Protection | IP20 / UL open type |
| Dimensions (W x H x D) | 380.00 mm x 200.00 mm x 226.00 mm |
| Net Weight | 17.2 kg |
| Ambient Operating Temperature | 0 ... 40 °C |
| Installation Altitude | Up to 1000 m without derating |
| Cooling Air Requirement | 0.044 m³/s |
| Max Motor Cable Length | Shielded: 100 m, Unshielded: 150 m |
| PE Connection | M6 screw |
| Motor End Conductor Cross-section | 3 ... 95 mm² |
| Compliance with Standards | SIL 2 acc. to IEC 61508, PL d acc. to EN ISO 13849-1, Category 3 acc. to EN ISO 13849-1, CE, cULus |
The Siemens 6SL3121-1TE28-5AA3 is a high-performance DC motor drive that forms part of the advanced Sinamics S120 series. Designed to cater to a wide range of industrial applications, this single motor module is engineered to provide precise and efficient control of motor speed and torque.
With an input voltage of DC 600V and an output of 3AC 400V at 85A, this drive is well-suited for demanding drive tasks in applications such as machine tools, production machines, and industrial plants. The unit boasts a booksize format with external air cooling, which enhances its thermal management capabilities, ensuring reliable operation even under intense use.
One of the standout features of the 6SL3121-1TE28-5AA3 is its support for extended safety integrated functions, which underscores its commitment to operational safety and compliance with industry standards. The drive also includes a Drive-Cliq cable, which simplifies the integration and connection with other Siemens components.
The robust construction of the motor module, coupled with its IP20 degree of protection, makes it suitable for installation in a controlled environment where direct contact with the equipment is not an issue. The unit's compact dimensions and booksize construction allow for space-saving installation, making it an ideal choice for systems where space is at a premium.
Overall, the Siemens 6SL3121-1TE28-5AA3 motor drive is a versatile and reliable component that delivers the performance and safety features required for modern industrial applications. Its design and technical capabilities make it a valuable asset for enhancing the efficiency and precision of motor-driven processes.
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Frequently Asked Questions
What type of cooling is required for this servo drive?
The SINAMICS S120 Single Motor Module requires external air cooling for optimal operation.
Can this drive module support extended safety integrated functions?
Yes, the module supports extended safety integrated functions, enhancing its operational safety capabilities.
What is the maximum output current of this drive?
The maximum output current for the 6SL3121-1TE28-5AA3 is rated at 85 A.
What is the frame size of this motor module?
The frame size for this motor module is booksize, which is a compact and space-saving design.
What are the ambient operating conditions for this module?
The module can operate within an ambient temperature range of 0 to 40°C and at an installation altitude of up to 1000 meters without derating.
What is the rated pulse frequency for this module?
The rated pulse frequency for this module is 4.00 kHz.
What are the power loss specifications for this drive?
The power loss for the motor module, including losses of the 24 V DC electronics power supply, is a maximum of 0.59 kW.
What is the maximum length for motor cables when using this module?
The maximum motor cable length is 100 meters for shielded cables and 150 meters for unshielded cables.
What safety standards does this module comply with?
This module complies with SIL 2 according to IEC 61508, PL d according to EN ISO 13849-1, and Category 3 according to EN ISO 13849-1.
What is the net weight of this motor module?
The net weight of the motor module is approximately 17.2 kg.
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