May 27, 2026

B&R 2BP201.4 (Bus Control Module / Backplane Module)

The B&R 2BP201.4 is a high-performance bus control and backplane module belonging to the 2005 series, designed for B&R 2005 PCC (Programmable Computer Controller) systems. It serves as the core I/O bus interface, providing reliable electrical and mechanical connection between the system CPU and distributed I/O modules. Integrated with bus termination and signal conditioning circuits, it ensures stable high-speed communication and precise data transmission. The compact industrial form factor and robust design enable seamless integration in control cabinets, acting as a dedicated bus control hub for 2005 series automation systems.

Description

B&R 2BP201.4 (Bus Control Module / Backplane Module)

Product Introduction

Basic Information

Model: 2BP201.4
Brand: B&R (Bernecker + Rainer, ABB Group)
Series: 2005 Series (PCC System)
Product Type: Bus Control / I/O Backplane Module
Bus Type: 2005 series I/O bus (non-system bus)
Slot Configuration: Standard 2005 series module slot
Connection: APCI bus interface, gold-plated contacts
Termination: Integrated bus termination for I/O bus
Power Supply: 24 VDC (±10%) via backplane
Housing: Industrial plastic, flame-retardant
Protection Class: IP20
Operating Temperature: -25°C to +70°C
Certifications: CE, UL/cULus, EAC
Origin: Imported (Austria)
Features: Bus control, I/O module interconnection, integrated termination, compact design

Function and Positioning

The 2BP201.4 functions as a dedicated I/O bus controller and backplane for B&R 2005 PCC systems. It establishes the physical and logical link between the CPU and I/O modules, managing I/O bus communication, data exchange, and signal integrity. The integrated bus termination eliminates signal reflections, ensuring reliable high-speed data transmission across the I/O bus. It provides mechanical support and alignment for I/O modules, maintaining system stability in harsh industrial environments. Positioned as a critical system interconnect component, it enables scalable, flexible I/O expansion for 2005 series control systems.

Core Performance Parameters

Bus Compatibility: B&R 2005 series I/O bus (BP201 type, no system bus)
Communication Speed: High-speed I/O bus transmission
Termination: Integrated active/passive bus termination
Isolation: Electrical isolation between bus and module circuits
Contact Material: Gold-plated, ≥50,000 insertion cycles
Vibration Resistance: IEC 60068-2-6 compliant
Shock Resistance: IEC 60068-2-27 compliant
EMC Compliance: EN 61000-6-2, EN 61000-6-4
Power Consumption: Max 2.5 W (24 VDC)
Compatibility: All B&R 2005 series I/O modules and CPUs

General Compatible Accessories

B&R 2005 series PCC CPU modules (3CP153.9, 3CP154.9, 3CP156.9)
B&R 2005 series I/O modules (digital, analog, sensor, communication)
B&R 2005 series backplane extensions and aPCI racks
24 VDC industrial power supplies (0PS105.1, 0PS205.1)
B&R TB708 series terminal blocks for I/O module wiring
Shielded bus cables for system interconnection
B&R Automation Studio (configuration, programming, diagnostics)
EMC filters and surge protectors for bus circuits
Labeling strips and cable markers for channel identification
2BM100.9 blank modules for unused slot filling

Applicable Equipment Fields

Industrial Control Cabinets: I/O bus control for B&R 2005 PCC systems
Machine Building: Packaging, textile, printing, plastics, and general machinery
Process Automation: Water treatment, chemical, pharmaceutical, food & beverage
Motion Control: Servo systems, positioning tables, conveyor control
Automotive: Assembly lines, production testing, auxiliary equipment
System Integration: Panel building, retrofit projects, system expansion
Industrial IoT: Edge control nodes, data acquisition units
Logistics: Warehouse automation, sorting systems, material handling

Contact Info