Product Overview

The ABB PM902F (3BDH001000R0001) is a high-performance controller designed for industrial automation and process control systems. Part of ABB’s AC 800M series, this controller provides robust computational power, real-time control, and seamless integration with ABB’s automation ecosystem (e.g., System 800xA). It is widely used in industries such as power generation, oil and gas, chemical plants, and manufacturing to manage complex automation tasks with precision and reliability.

Technical Specifications

Hardware Specifications

• Processor:
  • Multi-core processor optimized for real-time control tasks.
  • Clock Speed: High-speed processing for deterministic performance.
• Memory:
  • RAM: 128 MB (expandable via external memory modules).
  • Flash Storage: 512 MB for firmware and application storage.
• Communication Interfaces:
  • Ethernet: Dual 10/100 Mbps ports for network redundancy and integration.
  • Fieldbus Support: PROFIBUS DP, Modbus RTU/TCP, and OPC UA (via optional modules).
  • Redundancy: Supports CEX-bus for hot-swappable controller redundancy.
• I/O Capabilities:
  • Compatible with ABB’s S800 I/O modules for digital, analog, and specialty signal handling.
  • Scalable to support thousands of I/O points system-wide.
• Power Supply:
  • Voltage: 24 V DC (18–32 V DC range).
  • Power Consumption: ~8 W (typical).
• Environmental Ratings:
  • Operating Temperature: -25°C to +70°C.
  • Humidity: 5–95% (non-condensing).
  • Certifications: CE, UL, ATEX/IECEx (for hazardous environments).

Software & Firmware

• Operating System:
  • Real-time OS (RTOS) for deterministic control cycles.
• Programming Standards:
  • Compliant with IEC 61131-3 (supports ladder logic, structured text, function blocks).
• Integration Tools:
  • Configured via ABB’s Control Builder M or Automation Builder software.
  • Seamless integration with System 800xA for centralized plant automation.

Key Functionalities

1. Real-Time Control

   • Executes complex control strategies (e.g., PID loops, batch processing) with microsecond-level precision.
   • Handles cyclic tasks, event-driven interrupts, and multi-variable control algorithms.

2. High Availability & Redundancy

   • Dual-CPU Redundancy: Automatic failover for mission-critical applications.
   • Network Redundancy: PRP/HSR protocols for zero-recovery-time communication.

3. Advanced Communication

   • Acts as a gateway for field devices via PROFIBUS, Modbus, and OPC UA protocols.
   • Supports cloud connectivity via MQTT and REST APIs for Industry 4.0 applications.

4. Diagnostics & Maintenance

   • Built-in self-diagnostics for hardware and software health monitoring.
   • Event logging with time stamps for root cause analysis and predictive maintenance.

5. Cybersecurity

   • Role-based access control with encrypted authentication.
   • Secure communication via TLS/SSL and VLAN segmentation.

Applications

• Power Plants: Turbine control, grid synchronization, and load balancing.
• Oil & Gas: Pipeline monitoring, compressor control, and safety shutdown systems.
• Chemical Processing: Reactor temperature control, batch sequencing, and safety interlocks.
• Manufacturing: Robotics integration, assembly line automation, and quality assurance.

Ordering Information

• Model: PM902F
• ABB Order Code: 3BDH001000R0001
• Compatible Accessories:
  • Redundancy kits (e.g., CEX-bus modules).
  • S800 I/O modules (e.g., AI, DI, AO).
  • Communication interface cards (e.g., CI854 for PROFIBUS).

Certifications & Compliance

• Standards: IEC 61131, IEC 61508 (SIL 2/3), RoHS.
• Safety: Suitable for safety-critical applications with SIL 2/3 certification.

Documentation & Support

• Installation: Refer to the PM902F Hardware Manual (3BDH001000R0001) for wiring and mounting guidelines.
• Configuration: Use ABB’s Control Builder M for logic programming and network setup.
• Technical Support: ABB’s global service network provides firmware updates and troubleshooting assistance.

The ABB PM902F 3BDH001000R0001 is a versatile and reliable controller, offering high performance, scalability, and advanced automation capabilities for demanding industrial environments.