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The ABB PM904F  3BDH001002R0001  is a high-performance AC 900F controller CPU module designed for industrial automation and process control applications.

ABB PM904F (3BDH001002R0001) Specifications:

• Model: PM904F

• Order No.: 3BDH001002R0001

• Series: AC900F (part of ABB’s Automation Builder control system)

• CPU Type: 32-bit RISC processor

• Memory:

• Program Memory: ~10 MB (varies by firmware)

• Data Memory: ~4 MB

• Communication Ports:

• Ethernet (TCP/IP) – For engineering, HMI, and peer-to-peer communication.

• RS-232/RS-485 – For legacy device integration.

• CAN bus – For field device networking.

• Operating Temperature: -25°C to +60°C (industrial-grade)

• Power Supply: 24V DC (typical for industrial controllers)

• Certifications: CE, UL, IEC 61131-2 compliant

Key Features:

1. Powerful Processing

• Runs complex control algorithms (PID, logic, motion control).

• Supports IEC 61131-3 programming languages (LD, FBD, SFC, ST, IL).

2. Modular & Scalable

• Works with AC900F I/O modules (digital, analog, specialty).

• Expandable via fieldbus (Profibus, Modbus, CANopen).

3. Robust Communication

• OPC UA support for Industry 4.0 integration.

• Compatible with ABB 800xA DCS (for larger systems).

4. Real-Time Performance

• Deterministic execution for critical processes.

Applications:

• Process Automation (chemical, oil & gas, water treatment).

• Machine Control (packaging, assembly lines).

• Power Generation & Distribution.

• SCADA & DCS Integration.

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