ABB PM595-4ETH-F Flagship CPU

Product Overview

The ABB PM595-4ETH-F is the supreme flagship processor within the AC500 PLC family. It is engineered for the most demanding automation challenges, including high-speed motion control, massive data processing, and complex multi-network environments. With an unparalleled instruction processing time of 0.0000006 ms (0.6 nanoseconds), it stands as one of the fastest industrial controllers available. 

Technical Specifications

• Manufacturer: ABB

• Model Designation: PM595-4ETH-F

• Controller Processing Time: 0.0000006 ms (0.6 ns) — Extreme High Speed

• Memory Configuration:

• User Program Memory: 16 MB

• User Data Memory: 16 MB (RAM)

• Total Integrated Memory: 32768 kB

• Communication Interfaces:

• 4 x Ethernet Ports: 2 independent interfaces + 2 ports with integrated switch functionality.

• 2 x Serial Ports: RS232 / RS485 configurable.

• 2 x Coupler Slots: Integrated slots for additional communication modules (e.g., PROFIBUS, CANopen).

• User Interface: Advanced Multi-line LCD Display with navigation keys.

• Rated Supply Voltage: 24 V DC (Permissible range: 20.4 ... 28.8 V DC).

• Protection Rating: IP20.

• Physical Dimensions: 152 mm (H) x 228 mm (W) x 92 mm (D).

• Net Weight: 1.045 kg.

Engineering & Connectivity Highlights

The PM595-4ETH-F offers capabilities far beyond standard PLCs:

• Hyper-Fast Execution: The 0.6 ns processing time ensures virtually zero latency for critical logic, making it ideal for high-precision turbine control, aerospace testing, and ultra-high-speed packaging lines.

• Quad-Ethernet Networking: With four Ethernet ports, this CPU can simultaneously manage local machine control, communicate with other PLCs via peer-to-peer, and provide separate high-bandwidth uplinks to SCADA or Cloud systems.

• Integrated Coupler Architecture: Unlike smaller CPUs that require external bus expansion, the PM595 integrates coupler slots directly on the unit, saving significant cabinet space while enhancing bus communication speeds.

• Comprehensive Data Management: The 16MB data RAM is specifically optimized for big data handling, advanced recipe management, and extensive onboard data logging for predictive maintenance.