Description
B&R Automation CPU PLC Controller X20CP1584
The B&R Industrial Automation X20CP1584 is a high-performance CPU from the X20 system family, powered by an Intel Atom processor. It is designed for medium-to-high complexity automation tasks, offering a balance of processing power and compact modularity.
Technical Specifications
| Feature | Specification |
| Processor | Intel Atom (with additional I/O processor) |
| Memory (RAM) | DDR2-SDRAM |
| User Memory | SRAM (Remanent variables up to ) |
| Storage | Removable CompactFlash (Order separately) |
| Onboard Ethernet | RJ45 () |
| Onboard Fieldbus | Ethernet POWERLINK (Poll Response Chaining supported) |
| Other Ports | USB 2.0, RS232, X2X Link master |
| Expansion | 1 slot for modular interface expansion (CAN, etc.) |
Key Features
- Three-Part Modularity: Like all X20 modules, it consists of a bus module, electronics module, and terminal block.
- Integrated I/O Processor: The dedicated I/O processor handles the backplane communication (X2X Link) independently of the main CPU, ensuring that jitter-free performance is maintained even under heavy logic loads.
- POWERLINK PRC: Supports “Poll Response Chaining,” which significantly reduces network cycle times in systems with a high number of nodes—ideal for robotics and high-end packaging lines.
Environmental Tolerance:
While the standard model is robust, there is a coated version (X20cCP1584) available specifically for protection against condensation and corrosive gases.

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