X20CP3484-1

The X20CP3484-1 from B & R Automation is a high-performance module in the X20 Fieldbus Input Output Modules series designed to meet the demands of modern industrial automation. Equipped with a Celeron 266 compatible processor and 64 MB SDRAM plus 1 MB SRAM user memory, it delivers robust computational power for complex control tasks. Featuring an IP20 protection class (EN 60529), this unit withstands industrial environments, while its compact footprint of 200 × 99 × 85 mm ensures easy panel integration. With an input voltage range of 24 VDC –15%/+20%, this module provides stable power distribution for a wide range of automation scenarios.

This CPU module offers extensive connectivity and throughput. It includes one RS232 port supporting up to 115.2 kbit/s, one 10/100 Mbit/s Ethernet port, and one POWERLINK V1/V2 interface for real-time fieldbus communication. Two USB ports and an X2X Link port enable seamless data exchange and peripheral integration. A built-in CompactFlash slot provides expandable non-volatile application memory, while a maximum power consumption of 10.5 W (without card or USB devices) keeps energy usage efficient. The module also features a dedicated I/O processor to offload peripheral management and ensure consistent cycle times.

Operational reliability is enhanced through multiple status indicators monitoring CPU health, Ethernet activity, POWERLINK operation, CompactFlash access, battery status, and overtemperature alerts. Integrated short-circuit protection and an internal fuse safeguard against wiring faults, and the unit’s permissible contact load of 10 A on the output I/O power supply ensures robust device powering. Rated for an ambient operating temperature range of 0 to 55 °C (H) and 0 to 50 °C (V) with storage down to -25 to 70 °C, this module sustains performance across harsh conditions. The combination of industrial-grade protection, comprehensive diagnostics, and low power draw makes it ideal for continuous 24/7 operation.

Integration is streamlined through three modular expansion slots for interface cards, enabling tailored communication options without external adapters. Its compact form factor and standardized mounting fit directly into X20 I/O backplanes, simplifying system architecture. This module’s extensive I/O and fieldbus support make it well suited for machine control, packaging systems, and factory automation applications seeking high reliability and flexible expansion.