Product Description:

The 7CP570.60-1 is a compact programmable logic controller produced by B&R Automation for the System 2003 Controllers series. As a central processing unit, it coordinates motion, I/O, and communication tasks inside automated cells, linking field devices to higher-level supervisory software through built-in RS-232, Ethernet, and USB interfaces. In plant installations, the unit supplies deterministic control cycles while allowing expansion with local and remote modules. This arrangement lets the controller manage machine sequencing and data exchange from one compact platform without requiring a separate processing node.

The controller is driven by a Celeron 300 processor that completes each instruction in 0.018 µs, a timing suited for fast sequential logic and tight PID loops. To buffer real-time variables, it carries 64 MB SDRAM, and deterministic task execution uses a 500 µs base cycle that can be subdivided for multitasking. Two independent data streams pass through 2 × 16 KB of L1 cache, while frequently used code is staged in a 128 KB unified L2 cache to reduce external memory latency. An integrated floating-point unit accelerates math instructions used in motion profiles and process calculations, and nonvolatile retention for program states is provided by 32 KB of remanent memory while 496 KB of battery-backed SRAM stores user variables that must survive power loss.

System expansion is available through the backplane, which offers 8 analog module slots, 16 logical module slots, one APCI slot for high-speed counter cards, and a single CompactFlash bay for removable program storage. The electronics operate from a regulated 24 VDC input and draw only 15 W, so the controller can share low-voltage supplies with sensors and other cabinet devices. Standard I/O boards attach without tools, which helps keep module installation straightforward in compact control cabinets. The task watchdog is synchronized to the cache pipeline to maintain deterministic execution even as modules are added.