Get now the 2080-LC30-48QBB, the high-density flagship of the Allen-Bradley Micro830 series. With 48 points of on-board I/O and sourcing transistor outputs, this PLC is designed for complex standalone machinery that requires precise motion control and extensive digital connectivity.
What Is the 2080-LC30-48QBB?
The 2080-LC30-48QBB is a high-performance programmable logic controller that provides a massive number of digital signals in a compact standalone package. It features 28 digital inputs and 20 digital sourcing (PNP) transistor outputs. This sourcing design is the safety standard in many industrial sectors, ensuring that a wire short-to-ground will not accidentally trigger a load. The Micro830 48-point model is uniquely equipped for motion control, supporting three high-speed counters (HSC) and up to three pulse train outputs (PTO) for precision control of servo and stepper motor drives. Its architecture supports five front-facing plug-in modules, allowing users to add specialized I/O or communication ports while maintaining a minimal DIN rail footprint. It includes an embedded USB 2.0 port for programming and an integrated non-isolated serial port for RS232/RS485 communication, making it a highly connected and capable «brain» for modern industrial equipment.
Key Technical Specifications
- Digital Inputs: 28 (24V DC Sinking/Sourcing)
- Digital Outputs: 20 (24V DC Sourcing/Transistor)
- High-Speed I/O: 3 HSC inputs and 3 PTO outputs (up to 100 kHz)
- Total On-board I/O: 48 Points
- Plug-in Slots: 5 slots available
- Communication: USB 2.0, RS232/RS485 Serial
- Power Requirement: 24V DC
- Software: Connected Components Workbench (CCW)
Advanced Architecture and Motion Management
The 2080-LC30-48QBB is the premier choice for machine builders with motion-intensive requirements. By supporting three 100 kHz PTO outputs, it can manage multiple axes of motion with high accuracy. The 48-point density reduces the need for external expansion modules, which simplifies the wiring architecture and lowers overall system costs. The ability to add up to five plug-in modules ensures that even specialized requirements, like RTD temperature sensing or isolated RS485 communication, can be integrated directly into the controller. This density and performance make it ideal for labeling machines, high-speed sorting, and customized robotics applications.
Expert Tips
When deploying the 2080-LC30-48QBB for axis control, always use the dedicated motion instructions within the CCW software to ensure deterministic pulse timing. To protect the sourcing transistor outputs from inductive voltage spikes, verify that each connected DC solenoid or relay has a flyback diode. For the 48-point model, ensure your 24V DC power supply is adequately sized to handle the peak current draw of up to 20 outputs plus any expansion modules. Using high-quality shielded cables for the PTO signals is essential to prevent signal distortion in environments with high electromagnetic interference.
Frequently Asked Questions
Q: How many pulse train outputs (PTO) does this model support?
A: The 2080-LC30-48QBB supports up to three 100 kHz PTO outputs, allowing for the precise control of three independent motion axes.
Q: Does this PLC support Ethernet communication?
A: No, the Micro830 series relies on USB and Serial for communication. If you require integrated Ethernet, you should consider the Micro850 series controllers like the 2080-LC50-48QBB.
Do you need more references from this brand? Explore our full catalog of Allen-Bradley here: https://atlantechdrives.com/manufacturers/allen-bradley/
