2026-05-06 BY
IN Company News , DCS module , Industry trends , PCL module
ABB PPC902CE101 (PP902CE101)
Part No.: PPC902CE101 / 3BHE028959R0101
Manufacturer: ABB
Series: System 800xA / AC 800M Control System
Type: High-Performance Controller Module
Function: Process Control, Logic Execution, Communication
Order Code: CE101
Alternative Name: PP902CE101
1. General Description
The ABB PPC902CE101 (commonly referenced as PP902CE101) is a powerful controller module for ABB’s System 800xA and AC 800M DCS platforms. It serves as the core processing unit for executing complex control algorithms, logic, and data acquisition in industrial automation. It features high-speed processing, extensive communication, and robust reliability for critical applications.
2. Key Specifications
• Processor: 32-bit RISC, 240 MHz
• Program Memory: 512 KB Flash
• Data Memory: 512 KB RAM
• Execution Time: 0.04 μs (Boolean)
• Power: 24 V DC (backplane)
• Operating Temp: -25°C to +60°C
• Weight: ~0.24 kg
• Certifications: CE, UL, IEC 61131-3
3. Communication Interfaces
• Ethernet: 1 x 10/100 Mbps (RJ45)
• Fieldbus: 1 x CAN bus
• Protocols: Modbus TCP/RTU, Profibus DP
• Serial: RS-232/485
• Expansion: Up to 12 I/O modules
4. Core Features
• High-Speed Processing: Fast logic and math execution
• Multi-Language: IEC 61131-3 (LD, FBD, ST, IL, SFC)
• Real-Time Clock: Supercap backup
• Hot-Swappable: Replace under power
• Redundancy: Supports controller redundancy
• Software: ABB Control Builder, Automation Builder
5. Typical Applications
• Power generation (thermal, hydro, wind)
• Oil & gas processing, refining
• Chemical, petrochemical plants
• Paper, cement, metal industries
• Water treatment, infrastructure
ABB © System 800xA Controller Module