B&R 7CP476-010 X7 Series Central Processing Unit

Product Brief Introduction The 7CP476-010 is a compact central processing unit from B&R’s X7 modular control system family. It integrates high-speed processing, onboard I/O and communication interfaces in a single compact module, serving as the control core for small to medium industrial automation and machine control applications.
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Technical Specifications

Processor: 32-bit RISC processor, 400MHz clock. User memory: 8MB flash, 16MB SDRAM. Onboard I/O: 8 digital inputs, 8 digital outputs, 2 analog inputs. Communication interfaces: 1×EtherNet/IP, 1×USB. Program cycle time: 1ms minimum. Power supply: 24V DC. Power dissipation: 3W. Operating temperature range: -25°C to +60°C. Protection rating: IP20. Mounting: 35mm DIN rail.

Functional Features

Integrated CPU and I/O reduces system component count and cabinet space. High-speed processor delivers fast logic execution and I/O update. Built-in Ethernet and USB interfaces support programming and network connectivity. Multi-tasking operating system supports up to 16 tasks. Conformal coated PCB for harsh industrial environments. Hot-swap capable with X7 bus system.

Application Scenarios

It serves as the main controller for small machine tools, packaging machinery, material handling stations, building automation systems and standalone industrial process control.

Performance Parameters

Logic execution speed: 1ms per 1000 binary instructions. I/O update time: 0.5ms. Ethernet throughput: 100Mbps full duplex. Operating temperature range: -25°C to +60°C. Vibration resistance: 2G @ 10Hz to 500Hz. Shock resistance: 30G.

Material Composition

Housing: UL 94 V-0 flame-retardant polycarbonate. PCB: FR-4 glass epoxy with conformal coating. Connectors: gold-plated copper alloy. I/O terminals: spring-cage copper alloy.

Structural Characteristics

It features compact X7 module form factor, front panel status LEDs, mode selector, USB port, Ethernet port, side I/O terminals, side bus connector, and integrated DIN rail mounting base.

Working Principle

As the system core, it cyclically executes user control programs, reads input data from onboard and expansion I/O modules, performs logic and arithmetic processing, outputs control commands, and manages system communication and diagnostics.

Installation Requirements

Mount on standard 35mm DIN rail. Connect to X7 expansion modules via side bus connector. Wire I/O devices to spring-cage terminals. Connect Ethernet and USB cables. Configure via Automation Studio software.




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