ABB 3BHB012873R0004 DCS system module

ABB 3BHB012873R0004 Product Overview

The ABB 3BHB012873R0004 is a high-performance Control Module designed for industrial automation and process control systems. It is part of ABB’s AC 800M controller family, a core component in ABB’s 800xA or Advant® OCS control systems. This module is engineered to deliver robust, real-time control for complex industrial applications, including power generation, oil and gas, chemical processing, and manufacturing.

Key Technical Parameters

1. Processor & Performance
   • Processor Type: 32-bit/64-bit RISC-based CPU (exact model varies with firmware).
   • Memory: 
     • RAM: Configurable up to several GB (dependent on system configuration).
     • Flash Memory: Integrated non-volatile storage for firmware and application code.
   • Execution Speed: Optimized for real-time control with deterministic response times (microsecond-level cycle times).
2. Power Supply
   • Voltage Range: 24 V DC (typical industrial power supply).
   • Redundancy Support: Dual-redundant power supply compatibility for fail-safe operation.
3. Communication Interfaces
   • Fieldbus Protocols: 
     • PROFIBUS DP, Modbus RTU/TCP, CANopen, and Foundation Fieldbus.
   • Ethernet: 
     • Dual Ethernet ports (10/100/1000 Mbps) for system integration and redundancy.
     • Supports OPC UA, TCP/IP, and industrial protocols.
   • Redundancy: Built-in redundancy for communication and processing (hot-swappable modules).
4. Environmental Specifications
   • Operating Temperature: -40°C to +70°C (-40°F to +158°F).
   • Humidity: 5–95% (non-condensing).
   • Protection Class: IP20 (suitable for controlled industrial environments).
5. Certifications
   • Complies with international standards: IEC 61131, CE, UL, ATEX (for hazardous environments).

Core Functions

1. Real-Time Control
   • Executes complex control algorithms (PID, sequence logic, etc.) for process automation.
   • Supports multi-tasking with deterministic performance for critical applications.
2. Redundancy & Reliability
   • Hot-Swappable Design: Modules can be replaced without system shutdown.
   • Dual-CPU Redundancy: Ensures continuous operation during hardware failures.
3. Scalability
   • Integrates with ABB’s S800 I/O series for modular expansion.
   • Supports up to hundreds of I/O points, depending on configuration.
4. Cybersecurity
   • Built-in security features for network protection (e.g., role-based access, encrypted communication).
5. Diagnostics & Maintenance
   • Advanced diagnostics via Control Builder M software.
   • Predictive maintenance support through health monitoring and event logging.
6. Compatibility
   • Seamless integration with ABB’s 800xA Distributed Control System (DCS).
   • Supports legacy systems (e.g., Advant® OCS) for hybrid environments.

Typical Applications

• Process Industries: Chemical plants, refineries, pulp and paper mills.
• Power Generation: Turbine control, grid management.
• Manufacturing: Robotics, assembly line automation.
• Infrastructure: Water treatment, HVAC systems.

Software Tools

• Control Builder M: ABB’s engineering suite for configuration, programming, and diagnostics.
• OPC UA Client/Server: Enables interoperability with third-party systems.