June 08, 2026

Product Specification: B&R 5PC600.E855-02 CPU Board

The 5PC600.E855-02 is a high-reliability industrial CPU board manufactured by B&R Industrial Automation (ABB Group), designed for integration into the Automation PC 600 (APC600) series. Built around the Intel Pentium M architecture with the 855GME chipset, it delivers stable, low-power performance for real-time industrial control, HMI, and edge computing applications. Engineered for longevity and compatibility, it serves as a core processing unit for legacy and mid-range B&R automation systems in harsh industrial environments.

Description

Product Specification: B&R 5PC600.E855-02 CPU Board

1. Product Overview

2. Basic Product Information

Manufacturer and Model Identity

Manufacturer: B&R Industrial Automation. Model: 5PC600.E855-02. Description: CPU board with Intel Pentium M 1400 MHz, 400 MHz FSB, 2 MB L2 cache, 855GME chipset, 1×SO-DIMM DDR socket. B&R material number: 5PC600.E855-02. Alternative reference: 5PC600E85502. Product type: Industrial CPU board for APC600 series automation PCs.

Electrical Characteristics

Processor: Intel Pentium M (1.4 GHz core, 400 MHz FSB, 2 MB L2 cache, low-power 7 W TDP).
Chipset: Intel 855GME, integrated graphics and memory controller.
System Memory: 1×SO-DIMM DDR socket (supports up to 1 GB DDR SDRAM, 266/333 MHz).
Power Supply: 5 V DC ±5% (2.5 A typical), via APC600 backplane.
Power Consumption: ≤12 W (full-load operation, CPU + chipset + memory).
Storage Interfaces: 1×IDE (UDMA 100) for HDD/SSD, 1×CompactFlash slot (removable storage).
Native I/O: 1×VGA (up to 1920×1080), 1×LVDS (for panel connection), 2×USB 2.0, 1×RS232, 1×Gigabit Ethernet (RJ45).
Expansion: Compatible with APC600 backplane slots for additional I/O modules.

Physical and Mechanical Properties

Form Factor: Standard APC600 CPU board, compact industrial-grade PCB.
Dimensions: 160 mm (width) × 120 mm (height) × 20 mm (depth).
Weight: Approximately 0.45 kg (board only).
Mounting: Plug-in installation into APC600 series chassis backplane.
Protection Rating: IP20 (board-level, protected against finger contact).
Vibration Resistance: Operation: 2–9 Hz (1.5 mm amplitude), 9–200 Hz (1 g continuous); Storage/Transport: 2–8 Hz (3 mm), 8–200 Hz (2 g).
Shock Resistance: Operation: 10 g (11 ms pulse); Storage/Transport: 20 g (15 ms pulse).

Environmental Limits

Operating Temperature: 0°C to +55°C (industrial range; optional -20°C to +60°C with derating).
Storage Temperature: -30°C to +75°C.
Relative Humidity: 10%–95% (non-condensing).
Pollution Degree: 2 per EN 61131-2.
Altitude: Up to 3,000 m (no performance derating).
Chemical Resistance: Resists industrial dust, moisture, and mild oil mist.

Compliance and Certification

Compliant with EN 61131-2, EN 61000-6-2, EN 61000-6-4. Certifications: CE, cULus, RoHS. 100% factory tested for CPU stability, memory integrity, and I/O communication reliability.

3. Function and Product Positioning

Core Functions

Low-Power Real-Time Processing: Intel Pentium M 1.4 GHz CPU with 7 W TDP enables fanless operation, ideal for 24/7 industrial control without moving parts.
Integrated Graphics & Display: 855GME chipset integrates Intel Extreme Graphics 2, supporting VGA and LVDS for direct connection to B&R Automation Panels.
Flexible Memory & Storage: SO-DIMM socket supports up to 1 GB DDR; IDE and CompactFlash slots provide versatile storage options for OS and data logging.
Reliable Communication: Native Gigabit Ethernet, RS232, and USB 2.0 enable seamless connectivity to B&R PLCs, HMIs, and peripheral devices.
Backward Compatibility: Optimized for B&R Automation Studio (V3.x–V4.2), supporting legacy control logic and motion control applications.

Operational Features

The board’s compact design allows easy integration into APC600 chassis, reducing installation time. The low-power CPU and chipset minimize heat generation, enhancing system reliability in enclosed industrial cabinets. A hardware watchdog timer supports automatic recovery from software faults, while the battery-backed RTC ensures accurate timekeeping for data logging and event tracing.

Product Positioning

A cost-effective, durable CPU board for B&R’s mid-range automation ecosystem, the 5PC600.E855-02 targets system integrators and machine builders maintaining or upgrading legacy APC600 systems. It serves as a reliable alternative to higher-power CPUs in applications prioritizing stability, low maintenance, and compatibility with existing B&R hardware/software.

4. Core Performance Parameters

Computing Performance

Processor: Intel Pentium M, 1.4 GHz, 400 MHz FSB, 2 MB L2 cache.
Memory: Up to 1 GB DDR SDRAM (266/333 MHz, SO-DIMM).
Storage: IDE (UDMA 100) + CompactFlash (up to 64 GB).
Graphics: Intel Extreme Graphics 2, VGA up to 1920×1080, LVDS for industrial panels.

Communication Performance

Ethernet: 1×10/100/1000 Mbps, TCP/IP, B&R real-time protocol.
Serial: RS232, max 115.2 kbps, for legacy devices.
USB: 2×2.0, 500 mA per port, for peripherals.
Video: VGA (DB15) + LVDS (panel interface).

Reliability Performance

MTBF: >100,000 hours at 25°C.
Warranty: 12 months against manufacturing defects.
Service Life: >10 years under standard industrial use.
Watchdog: Hardware watchdog with 1–255 min timeout.

5. General Matching Accessories

Compatible Hardware

B&R APC600 series chassis, Automation Panel 500/900 series displays (VGA/LVDS), SO-DIMM DDR memory modules (up to 1 GB), IDE HDD/SSD, CompactFlash cards (up to 64 GB), and APC600 backplane modules.

Connection & Mounting

APC600 chassis mounting brackets, VGA/LVDS video cables, Ethernet/USB/RS232 patch cables, and IDE/SATA adapters.

Spare Parts

Replacement RTC battery, PCB mounting hardware, and cable kits.

Software & Documentation

B&R Automation Studio (V3.x–V4.2), Windows XP Embedded / Windows CE 6.0 OS images, user manual, hardware installation guide, and driver documentation.

6. Applicable Equipment and Industry Fields

Primary Applications

Factory Automation: Assembly lines, material handling, and robotic cells (real-time control, process monitoring, HMI operation).
Packaging Machinery: Filling, cartoning, labeling, and sealing equipment (recipe management, line control, data logging).
Plastics Processing: Injection molding and extrusion machines (parameter control, mold setup, quality monitoring).
Legacy System Upgrades: Replacement/upgrade of aging APC600 CPU boards in existing industrial installations.

Secondary Applications

Textile machinery, printing equipment, woodworking machinery, and building automation systems (embedded control, edge computing, and remote monitoring).

Compatibility Notes

Use only B&R-certified memory modules, storage devices, and accessories to ensure system stability and EMC compliance. Installation must be performed by qualified personnel with the power disconnected. Avoid static electricity discharge during handling; use anti-static gloves and mats. Configure BIOS and system settings via Automation Studio to match application requirements. Ensure proper chassis grounding to prevent electrical noise interference.

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