ABB PM 902F Process Station AC 900F CPU Module
Description
ABB PM 902F Process Station AC 900F CPU Module is the core CPU module of the AC900F Distributed Control System (DCS), designed specifically for industrial automation and process control. It integrates high-performance processing, flexible communication, and robust expansion capabilities to meet demands of harsh industrial environments.
| Specification | Value |
|---|---|
| Processor | PowerPC (RISC architecture), 800 MHz clock speed |
| Memory | 24 MB controller memory, 8 MB battery-backed SRAM, 16 MB DRAM |
| Communication Interfaces | 4 Ethernet ports, 2 serial ports (RS-232/485), 1 diagnostic interface |
| Fieldbus Support | Profibus, PROFINET, CAN bus, Modbus TCP, IEC 60870-5-104 |
| I/O Expansion Capacity | Up to 1500 I/O signal points; supports local and remote I/O connections |
| Redundancy Support | CPU redundancy, communication redundancy, power redundancy |
| Storage | Built-in SD card slot for backup and firmware updates |
| Operating Voltage | 24 VDC external power supply |
| Operating Temperature | -10 to 55 degrees Celsius |
| Environmental Humidity | 5% to 95% (non-condensing) |
| Dimensions | 66 mm (width) × 140 mm (height) × 120 mm (depth) |
| Weight | Approximately 0.2 kg |
| Certifications | CE, UL, cUL, RoHS |
| Protection | Standard G3 corrosion-resistant coating |
Key Features:
- High-performance 800 MHz PowerPC processor for fast processing of complex logic and real-time data
- Flexible communication with multiple interfaces and support for mainstream industrial protocols
- Redundant configurations to ensure high availability and production continuity in critical areas
- G3 corrosion-resistant coating for reliable operation in harsh, high-humidity or corrosive environments
- Optional LCD display for real-time status monitoring and local diagnostics
- SD card support for easy firmware updates and data backup without system shutdown
Applications:
- Process control in oil, chemical, cement, and power generation industries
- Factory automation for production line integration with PLCs, HMIs, and drives
- Energy management and optimized scheduling in power and water treatment systems
- Infrastructure projects including transportation and mining for stable system operation
Related Models:
- ABB PM 901F AC 900F Lite CPU Module
- ABB PM 904F AC 900F Enhanced CPU Module
- ABB PM 903F AC 900F CPU Module