800xA Series Central Processing Unit Board
The PFUK104 YM110001-SD serves as a processor board for the ABB 800xA distributed control system. This module handles high-speed data processing and executes control algorithms. It communicates with field devices through dedicated I/O interfaces. The board also manages system diagnostics and reports operational status continuously.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | PFUK104 YM110001-SD |
| Category | Processor Board / Central Processing Unit |
| System Compatibility | 800xA Series DCS |
| Processor Type | High-performance 32-bit microprocessor |
| Clock Speed | Operates at 100 MHz nominal |
| Memory | Includes 8 MB SRAM and 2 MB Flash |
| Power Supply | Draws +5 Vdc at 1.2 A maximum |
| Communication Ports | Offers two RS-485 serial interfaces |
| Data Bus | Features a 16-bit parallel data bus |
| Field Interfaces | Provides two optical fiber ports |
| Operating Temperature | Functions from 0°C to +60°C |
| Storage Temperature | Withstands -40°C to +85°C |
| Dimensions | Measures 233.0 mm x 160.0 mm x 20.0 mm |
| Weight | Weighs approximately 0.5 kg |
| Mounting | Plugs into standard 800xA rack slots |
| Status LEDs | Displays POWER, RUN, ERROR indicators |
| Compliance | Meets CE and RoHS standards |
Processing and Communication Capabilities
This processor board executes control logic and handles real-time data acquisition. It communicates with remote I/O stations via the fiber optic ports. The board also performs self-diagnostics and monitors its own operational health. Additionally, it stores critical system parameters in non-volatile Flash memory.
Installation and Configuration
First, insert the PFUK104 YM110001-SD into the designated CPU slot of the chassis. Ensure the board locks firmly into the backplane connector. Next, connect the fiber optic cables to the communication ports. After that, apply power and observe the status LED sequence. You can then load the application program through the system’s engineering tool.
Maintenance and Operational Integrity
This module retains its firmware and configuration data in Flash memory. Therefore, a power loss will not corrupt the stored programs. We recommend you perform periodic diagnostics using the built-in test routines. You should also keep the firmware updated to ensure optimal performance.
Details
| Weight | 0.5 kg |
|---|---|
| Dimensions | 233 × 160 × 20 mm |
