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
- This CPU module is the high-end base unit of the Freelance AC 900F controller family. It typically supports up to 1500 I/Os. 4 Ethernet interfaces, 800 MHz CPU clock, 48 MB Controller Memory: 16 MB battery buffered SRAM, 32 MB DRAM. 4 slots for assembling Communication Interface Module.The operating system can be loaded during software installation. Needs an external 24 V DC power supply. Software version 2019 or higher is mandatory. Display Unit TD 951F and Battery TA 951F are not included.
Features and benefits
- More connectivity with serial ports and Ethernet ports
- Built-in SD card support
- New Ethernet-based protocols – Modbus TCP and IEC 60870-5-104
- G3 compliant as standard
- Built-in power supply
- Optional LCD providing enhanced security through controller lock
- Optional redundancy
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