ABB DSBB172B 3BSE014017R1 PBC Backplane Module

Overview

The DSBB172B 3BSE014017R1 is a printed backplane circuit (PBC) engineered for legacy ABB distributed control architectures. Installed inside MasterPiece 200 and 200/1 controller racks, this backplane acts as the internal platform that mechanically secures control modules while electrically linking CPUs, I/O cards, and communication interfaces. Within Advant OCS installations, it serves as a foundational assembly component that maintains consistent power delivery and low-latency internal bus communication.

Designed for continuous industrial operation, the DSBB172B supports stable controller performance in environments where uptime, signal integrity, and mechanical robustness are critical.

System Compatibility

The DSBB172B (3BSE014017R1) is compatible with the following ABB control platforms:

• MasterPiece 200

• MasterPiece 200/1

• Advant OCS centralized control assemblies

It is intended for use within ABB equipment frames that support PBC-based modular controller layouts.

Electrical and Functional Characteristics

This backplane distributes system power across installed modules and provides the internal communication paths required for synchronized controller operation. By minimizing impedance and connector losses, it ensures reliable data exchange between processing and field interface units.

Key functional roles include:

• Internal power bus distribution for CPU and I/O modules

• High-speed signal routing between controller boards

• Stable connector alignment for long-term electrical reliability

• Structural support for modular rack assemblies

Mechanical Construction

The DSBB172B (3BSE014017R1) is manufactured using industrial-grade PCB materials and reinforced edge connectors to withstand vibration, thermal cycling, and extended service life.

Mechanical properties include:

• Rack-mount design for ABB equipment frames

• Reinforced PCB traces and connector interfaces

• Compact footprint optimized for dense controller cabinets

Technical Specifications

General

• Product Model: DSBB172B (3BSE014017R1)

• Product Category: Central Unit Assembly Component

• Product Type: Printed Backplane Circuit

• Manufacturer: ABB

• Typical Origin: Sweden

Mechanical

• Dimensions: 163 × 60 × 20 mm

• Weight: 0.55 kg

• Mounting Method: Internal rack installation

Operational

• Designed for continuous 24/7 control system operation

• Suitable for high-availability process environments

• Passive component with no firmware or configuration required

Typical Use Cases

The DSBB172B (3BSE014017R1) is commonly deployed in:

• Advant OCS controller racks

• Legacy DCS upgrades and spare part replacements

• Power generation and energy management systems

• Petrochemical and refinery control rooms

• Continuous manufacturing and batch process automation

FAQ

Q: Does the DSBB172B contain active electronics or firmware?
A: No. It is a passive backplane that provides power distribution, signal routing, and mechanical support only.

Q: Can this backplane be used outside MasterPiece systems?
A: It is specifically designed for ABB MasterPiece 200/200-1 architectures and compatible Advant OCS frames.

Q: Is configuration required after installation?
A: No configuration or software setup is required. Functionality is inherent to the physical design.