May 27, 2026

B&R 3BP150.4 SYSTEM 2005 Module Backplane

The 3BP150.4 is a 15-slot module backplane designed for the B&R SYSTEM 2005 series, acting as the central mechanical and electrical interconnect base for PLC and I/O modules. It provides sturdy mounting and high-speed parallel bus communication between CPU, power supply, and diverse I/O modules. Built with a robust industrial-grade structure and excellent EMC performance, it ensures reliable operation in harsh industrial environments. The backplane supports system expansion and integrates a backup battery option for data retention during power failures, making it a core component for building scalable, high-performance automation systems.

Description

B&R 3BP150.4 SYSTEM 2005 Module Backplane

Product Introduction

Basic Information

Model: 3BP150.4
Brand: B&R (Bernecker + Rainer, ABB Group)
Series: SYSTEM 2005
Product Type: Module Backplane / Rack Base Plate
Number of Slots: 15 expansion slots
Backup Battery: Optional (integrated in 3BP150.41 variant)
Dimensions: Width 600 mm, Height 165 mm, Depth 23 mm
Protection Class: IP20
Operating Temperature: 0 °C to +60 °C
Storage Temperature: -25 °C to +70 °C
Relative Humidity: 5%–95%, non-condensing
Certifications: CE, UL, EAC, UKCA
Mounting: DIN rail or panel mount in control cabinets
Bus Interface: SYSTEM 2005 backplane bus, supports X2X communication

Function and Positioning

The 3BP150.4 serves as the mechanical backbone and electrical communication hub for SYSTEM 2005-based automation systems. It mechanically secures up to 15 modules, including CPU, power supply, digital/analog I/O, temperature, and communication modules. The high-speed backplane bus enables fast, stable data exchange between all connected modules. Positioned as a high-capacity, cost-effective backplane solution, it is ideal for medium-to-large automation projects requiring extensive I/O expansion, system scalability, and reliable performance in demanding industrial conditions.

Core Performance Parameters

Slot Configuration: 15 standard slots for SYSTEM 2005 modules
Bus Type: High-speed parallel backplane bus, optimized for SYSTEM 2005
Data Transfer: Supports X2X bus communication for seamless module interaction
Battery Backup: Optional lithium battery for data/program retention (3BP150.41)
Mechanical Strength: Designed for full 15-slot module loading
Insulation Resistance: >10 MΩ between bus and chassis
EMC Compliance: EN 61000-6-2, EN 61000-6-4
Vibration Resistance: Compliant with IEC 60068-2-6
Shock Resistance: Compliant with IEC 60068-2-27
Material: High-strength industrial plastic and metal chassis
Module Compatibility: All standard SYSTEM 2005 CPU, I/O, and communication modules

General Compatible Accessories

B&R SYSTEM 2005 CPU modules (e.g., 3CP153.60-1)
SYSTEM 2005 power supply modules (e.g., 0PS105.1, 0PS205.1)
SYSTEM 2005 I/O modules (digital, analog, temperature, communication)
24 VDC industrial power supplies for field devices
DIN rail mounting kits and control cabinet accessories
B&R Automation Studio V4.x+ for system configuration and diagnostics
Shielded cables for communication and I/O signal connections
Terminal blocks (e.g., 3TB170.9/91) for field wiring

Applicable Equipment Fields

Process Automation: Chemical, pharmaceutical, food & beverage, water treatment, pulp & paper
Factory Automation: Automotive assembly lines, plastics machinery, packaging equipment, textile machinery
Energy Industry: Power plant auxiliary systems, renewable energy, HVAC, boiler and furnace control
Industrial Machinery: Machine tools, printing equipment, material handling systems
Building Automation: Large-scale facility management, clean room control, environmental monitoring
Transportation: Railway control systems, logistics automation equipment
SYSTEM 2005-based projects requiring 15-slot expansion and high I/O capacity

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