2026-03-23 BY
IN Company News , PCL module

ABB PM665 Processor Module
Order Code: 3BDS005799R1

1. Product Overview
The ABB PM665 (3BDS005799R1) is a high-performance processor module designed for ABB’s AC 800M control system. It serves as the central processing unit (CPU) for medium to large-scale industrial automation applications, providing reliable and real-time control capabilities for process industries such as oil & gas, power generation, and manufacturing.
Key characteristics include high processing speed, extensive memory capacity, and seamless integration with ABB’s I/O modules and communication protocols, ensuring optimal system performance and scalability.
ABB PM665 3BDS005799R1 Processor Module

2. Technical Specifications
Model Number
PM665
Order Code
3BDS005799R1
Processor Type
32-bit RISC Processor
Operating Frequency
Up to 800 MHz
RAM Memory
1 GB DDR3 SDRAM
Flash Memory
512 MB
Power Supply
24 V DC (18 – 32 V DC)
Power Consumption
Max 15 W
Operating Temperature
-40 °C to +70 °C
Communication Interfaces
Ethernet (2x 10/100/1000 Mbps), RS-232, RS-485

3. Installation Requirements
Mechanical Installation:
  • Mount the module in ABB’s standard control cabinet (type AC 800M rack)
  • Ensure proper grounding (PE) connection to prevent electrostatic discharge (ESD)
  • Maintain minimum 50 mm clearance around the module for ventilation
Electrical Requirements:
  • Use only approved power supply units compliant with ABB standards
  • Isolate power supply during installation and maintenance
  • Verify voltage stability before connecting to the module

4. Safety Instructions
    • Only qualified personnel trained in industrial automation systems should install or maintain this module.
    • Disconnect all power sources before removing or inserting the module to avoid electrical shock.
    • Do not operate the module in environments with excessive humidity, dust, or corrosive gases.
    • Follow ABB’s safety guidelines (document number: SPCEN-800M) for all maintenance procedures.