B&R X20CP1485 PLC CPU Module

B&R X20CP1485 PLC CPU Module (Industrial Controller – X20 System CPU)

 

 

The B&R X20CP1485 is a real PLC CPU (central processing unit) from the B&R X20 automation system. It is the main controller that runs the automation program and coordinates all I/O, motion, and communication tasks.

Product Information

• Brand: B&R Automation (Austria)
• Series: X20 System
• Model: X20CP1485
• Type: PLC CPU (Controller module)
• Processor: Intel Celeron 400 MHz class CPU
• Memory: 32 MB SDRAM + SRAM + CompactFlash storage
• System: Fanless industrial controller
• Programming platform: B&R Automation Studio

Communication Interfaces

This CPU integrates multiple industrial communication ports:

• Ethernet (10/100 Mbps)
• POWERLINK real-time fieldbus
• RS232 serial interface
• USB ports (service/programming)
• X2X Link (B&R internal I/O bus)

What it actually is

This module is the central controller of a machine, meaning it:

• Runs PLC logic program (user code)
• Scans and controls all I/O modules
• Communicates with drives (ACOPOS / inverters)
• Handles real-time automation tasks
• Manages machine sequences and safety logic (system dependent)

System Role (Simple)

Sensors / I/O modules / drives
→ X20CP1485 PLC CPU (this unit)
→ decision logic (program execution)
→ outputs to machine systems

So it is the “brain of the entire automation system.”

Key Features

• High-speed PLC processing (real-time control)
• POWERLINK deterministic communication
• Modular X20 I/O expansion support
• CompactFlash-based program storage
• Industrial fanless design (24/7 operation)
• Supports motion and multi-task control systems

Typical Applications

• Factory automation systems
• Packaging machinery
• CNC/production line control
• Conveyor systems
• Robotics and motion control systems
• Process automation systems

Advantages

• Real PLC CPU (not just a module)
• High-speed real-time control capability
• Strong industrial communication integration
• Stable long-term operation
• Easy integration with B&R X20 I/O system

Important Notes (VERY IMPORTANT for your listings)

• This is NOT a power supply ❌
• This is NOT an I/O module ❌
• This is NOT a cable or interface card ❌
• This is NOT a drive or servo module ❌
• It is a PLC CPU (main controller / brain unit) ✔

Precautions

• Requires CompactFlash system memory to boot
• Must be programmed via Automation Studio
• If program is missing → CPU may appear offline
• Sensitive to incorrect firmware or CF card corruption
• Must match correct X20 system configuration