Overview
The ABB PM645C is a high-performance processor module for the AC500 series. It delivers advanced control capabilities for complex industrial automation applications, supporting fast processing, modular expansion, and reliable Ethernet communication.
General Information
Part Number: 3BSE010537R1
Manufacturer: ABB
Brand Country of Origin: Sweden
Series: AC500
Type: Processor Module (High-Performance CPU)
Mounting: Rack or panel installation within industrial control cabinets
Technology: Advanced CPU architecture with integrated communication and processing capabilities
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: Optimized for high-performance processing
Input Source: External 24 V DC power supply
Protection: Overvoltage, short-circuit, and reverse-polarity protection
Indicators: LEDs for RUN, ERR, COM, and status monitoring
Communication & Interface
Ethernet Port: Integrated Ethernet for programming and network communication
System Role: Central controller for AC500 automation systems
Diagnostics: Continuous self-monitoring and fault reporting
Operator Interface: LED indicators and engineering software configuration
Reset Features: Supports hardware and software reset
I/O & Channels
Local I/O: Expandable with S500 I/O modules
Function: Executes complex logic, manages distributed I/O, and communication
External Load Support: Not applicable (CPU module only)
Environmental
Operating Temperature: −20 to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: Suitable for enclosed industrial control cabinets
Dimensions & Weight
Dimensions (L × W × H): 51 × 279 × 279 mm
Weight: ~ 1.7 kg



