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Siemens SINAMICS S120 CU310-2 DP Control Unit 6SL3040-1LA00-0AA0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens • SINAMICS S120 Drive System
6SL3040-1LA00-0AA0 SINAMICS S120 CU310-2 DP Control Unit
The SINAMICS S120 CU310-2 DP is a compact control unit for one drive axis, combining PROFIBUS DP communication, DRIVE-CLiQ component networking, encoder evaluation and configurable local I/O.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6SL3040-1LA00-0AA0 |
| Product Type | Single-axis drive control unit with PROFIBUS DP |
| Core Function | Executes drive control and connects local I/O, feedback and fieldbus signals |
| Application or Compatible Series | SINAMICS S120 single-axis systems using PROFIBUS DP and DRIVE-CLiQ |
Exact Identification
Match 6SL3040-1LA00-0AA0 character by character and confirm the complete SINAMICS S120 CU310-2 DP Control Unit designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SINAMICS S120 CU310-2 DP is a compact control unit for one drive axis, combining PROFIBUS DP communication, DRIVE-CLiQ component networking, encoder evaluation and configurable local I/O.
The control unit executes closed-loop control and coordinates the connected SINAMICS power and feedback components. The onboard encoder connection supports TTL, HTL and SSI feedback variants for machine-specific motion requirements. Digital, bidirectional and analog channels provide direct access to essential machine and drive signals.
Key Functions
Integrated Drive Control
The control unit executes closed-loop control and coordinates the connected SINAMICS power and feedback components.
Flexible Feedback Interface
The onboard encoder connection supports TTL, HTL and SSI feedback variants for machine-specific motion requirements.
Local Signal Integration
Digital, bidirectional and analog channels provide direct access to essential machine and drive signals.
Official Specifications
| Electronics Power Supply | 24 V DC |
|---|---|
| Permissible Supply Range | 20.4 to 28.8 V DC |
| Maximum Electronics Current | 0.8 A |
| Maximum Power Loss | 20 W |
| Maximum Supply Protection | 20 A |
| Digital Inputs | 11 |
| Digital Input Voltage Range | -3 to 30 V |
| Digital Input High Level | 15 to 30 V |
| Bidirectional Digital I/O | 8; parameterizable as input or output |
| Maximum Digital Output Load | 500 mA per output |
| Encoder Interface | TTL, HTL incremental or SSI without incremental signals |
| Maximum Encoder Frequency | 300 kHz |
| SSI Transmission Rate | 100 to 1,000 kbit/s |
| Analog Input | 1; configurable for ±10 V or ±20 mA |
| Industrial Interfaces | 1 DRIVE-CLiQ, 1 PROFIBUS DP and 1 Ethernet |
| Dimensions | 73 x 191 x 75 mm |
| Net Weight | 0.95 kg |
| Operating Temperature | 0 to 55 °C |
Frequently Asked Questions
Which drive arrangement is appropriate for 6SL3040-1LA00-0AA0?
Use it as the controller for one compatible SINAMICS S120 axis with the engineered power module, motor and feedback components.
How should PROFIBUS DP be restored on 6SL3040-1LA00-0AA0?
Reapply the approved node address, telegram, bus rate and master configuration from the machine project.
Which encoder types can connect to 6SL3040-1LA00-0AA0?
Select the configured TTL, HTL or SSI feedback type and reproduce the original supply, signal and cable settings.
Does 6SL3040-1LA00-0AA0 include the required CompactFlash card?
Confirm and install the correct card separately because this control-unit version is specified without one.
What must be backed up before replacing 6SL3040-1LA00-0AA0?
Save the drive parameters, fieldbus settings, feedback data, safety configuration and complete project archive.
Which wiring points should be checked on 6SL3040-1LA00-0AA0?
Verify the 24 V supply, protective earth, PROFIBUS termination, DRIVE-CLiQ link, encoder wiring and every local I/O assignment.
What should be tested after commissioning 6SL3040-1LA00-0AA0?
Check feedback direction, motor rotation, enable logic, bus traffic, limits, alarms and the complete machine sequence.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the CU310-2 DP variant required by the approved PROFIBUS project.
- Match the power module, motor, encoder and CompactFlash card to the original axis.
- Restore the complete parameter set and validate every safety and machine function.
