Part Number: 3BHE010751R0101; Model: PP C902 AE101; Product Name: ABB PP C902 AE101 Industrial Control Motherboard; Product Series: ABB PP C902 Series, High-Reliability Central Control Board
Brand: ABB (ABB Group, a global leader in power and automation technologies with profound expertise in industrial control systems. Renowned for its rigorous quality control and innovative engineering, ABB provides core components for industries such as power generation, petrochemical, metallurgy, and intelligent manufacturing. The PP C902 series control boards are widely recognized for stable operation and strong compatibility in complex industrial environments.)
Product Status: Industrial-Grade Original Equipment (Factory Calibrated, 100% Functional, RoHS Compliant); Product Category: Central Control Motherboard, designed as the core processing unit for ABB industrial control systems, responsible for logic operation, signal conversion, equipment interconnection, and centralized control of peripheral components.
Core Application: Exclusively matched with ABB DCS (Distributed Control System) and PLC systems in scenarios such as thermal power plant boiler control, petrochemical process regulation, metallurgical furnace temperature control, and water treatment system automation. Specifically suitable for applications requiring high-speed logic processing, multi-channel signal integration, and reliable data transmission in 24/7 continuous operation environments.
Core Features: High-performance 32-bit microprocessor for fast logic operation and real-time signal processing; Rich I/O interface expansion capability, compatible with ABB standard peripheral modules; Built-in redundant design to ensure system stability in case of single-point failure; Advanced anti-interference technology adapting to harsh industrial electromagnetic environments; Seamless integration with ABB configuration software and upper-level control systems; Modular structure for easy maintenance and replacement.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Electrical Performance Parameters
Power Supply Requirements: DC 24V ±10% (Control Circuit Power), Rated Input Current: 1.2A (Typical), Peak Input Current: 3.5A (10ms Duration); Standby Power Consumption: ≤5W, Normal Operation Power Consumption: ≤25W;
Signal Processing Capability: Digital Signal Processing Speed: ≤0.2ms (Logic Command Execution), Analog Input Resolution: 16-bit, Analog Input Range: 0~10V DC / 4~20mA; Digital Input/Output Response Time: ≤0.1ms, Supporting Dry/Wet Contact Signals;
Insulation Performance: Insulation Resistance ≥200MΩ (500V DC), Dielectric Strength: 2.5kV AC for 1 Minute (Between Power Circuit and Signal Circuit); Isolation Withstand Voltage: 2500VDC/Minute, Ensuring Safe Isolation Between Circuits.
2.2 Control & Interface Parameters
Control Functions: Supports Logic Control, Sequence Control, PID Regulation, and Data Acquisition Functions; Built-in High-Speed Counter Interface (Up to 1MHz), Compatible with Incremental Encoders for Speed and Position Detection; Supports Interlock Control and Emergency Stop Signal Processing (Safety Category 3, EN ISO 13849-1);
Interface Configuration: 8×Optically Isolated Analog Inputs, 4×Configurable Analog Outputs (0~10V DC / 4~20mA, 16-bit Resolution); 16×Optically Isolated Digital Inputs (DC 24V), 8×Programmable Digital Outputs (Relay Output, 2A per Channel); Dedicated Expansion Bus Interface for Connecting ABB Peripheral I/O Modules;
Clock Accuracy: Built-in Real-Time Clock (RTC) with Battery Backup, Clock Accuracy: ±1min/Month, Supporting Timing Control and Event Logging with Timestamp.
2.3 Communication Parameters
Built-in Communication Ports: Dual RS-485 Ports (Half-Duplex, Optically Isolated, Supporting Modbus RTU Protocol); 1×Ethernet Port (10/100 Mbps, RJ45 Interface, Supporting PROFINET IO and Ethernet/IP Protocols) for Real-Time Data Exchange;
Data Transmission Rate: 9600~115200 bps (RS-485), 100 Mbps (Ethernet); Communication Distance: Up to 1200m for RS-485 (Without Repeater), 100m for Ethernet; Supports ABB Proprietary Communication Protocol for Seamless Connection with ABB Upper-Level Control Systems and Configuration Software.