Get now the 2080-LC50-24QBB, a high-performance 24-point controller from the Allen-Bradley Micro850 series. Designed for high-speed motion and advanced networking, this PLC features sourcing transistor outputs and integrated Ethernet, making it the premier choice for modern machine automation.
What Is the 2080-LC50-24QBB?
The 2080-LC50-24QBB is a 24-point programmable logic controller that serves as a central hub for smart machine design. It features 14 digital inputs and 10 digital sourcing (PNP) outputs. As part of the Micro850 family, it is optimized for «The Connected Enterprise,» featuring a built-in Ethernet port that supports EtherNet/IP for high-speed communication with PanelView 800 HMIs and other Logix controllers. The architecture supports high-speed motion control, with up to three high-speed counters and pulse train outputs (PTO) for precision positioning of servo and stepper drives. Beyond its on-board I/O, it can be expanded with up to three 2085 expansion modules and three 2080 plug-ins, providing a massive total I/O potential in a relatively small form factor. Its transistor outputs are designed for high-cycle switching, ensuring long-term reliability without the wear associated with mechanical relays.
Key Technical Specifications
- Digital Inputs: 14 (24V DC Sinking/Sourcing)
- Digital Outputs: 10 (24V DC Sourcing/Transistor)
- High-Speed I/O: 3 HSC inputs and 3 PTO outputs (up to 100 kHz)
- Communication: Integrated Ethernet, USB 2.0, RS232/RS485
- Expansion: 3 Expansion I/O slots and 3 Plug-in slots
- Memory: 20 KB user data / 10,000 steps
- Power: 24V DC required
- Software: Connected Components Workbench
Advanced Motion and Network Architecture
The 2080-LC50-24QBB is engineered for motion-intensive applications. Its ability to handle 100 kHz pulse trains allows it to control multiple axes of motion with high accuracy. The integrated Ethernet port not only facilitates programming but also allows for remote I/O via EtherNet/IP, enabling a truly distributed control architecture. By using the 2085 expansion bus, this controller can grow alongside your production needs. It is widely used in high-speed assembly lines, labeling machines, and customized robotics where the combination of high-speed discrete I/O and networked intelligence is mandatory.
Expert Tips
When configuring the 2080-LC50-24QBB for motion control, always use the dedicated motion instructions within CCW to ensure consistent timing. To protect the transistor outputs from inductive spikes, ensure each solenoid or relay coil in the field has a protection diode. For the Ethernet connection, use an industrial switch and shielded cables to maintain a 100 Mbps link in noisy environments. If you are reaching the limit of the internal 24V supply while using expansion modules, consider adding a 2085-PSAC power supply to the expansion bus for increased current capacity.
Frequently Asked Questions
Q: How many total I/O points can the 2080-LC50-24QBB reach?
A: With expansion modules and plug-ins, the Micro850 can reach up to 132 digital I/O points, making it one of the most powerful micro-PLCs on the market.
Q: Does it support Modbus TCP?
A: Yes, the integrated Ethernet port on the 2080-LC50-24QBB supports both EtherNet/IP and Modbus TCP protocols for wide-ranging industrial connectivity.
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