ABB PM590-ETH Industrial Processor

Product Overview

The ABB PM590-ETH is a high-tier central processing unit within the AC500 PLC family, engineered for demanding industrial automation environments. It is designed to handle large-scale logic and data-intensive tasks with ease, featuring 2 MB of user program memory and a high-speed processor that ensures deterministic execution. 

Technical Specifications

• Manufacturer: ABB

• Model Designation: PM590-ETH

• Product Series: AC500

• User Program Memory: 2 MB

• Networking: 1 x RJ45 Ethernet Port (Supporting Modbus TCP, TCP/IP, UDP)

• Communication Interfaces:

• 2 x Serial Interfaces (RS232/RS485)

• 1 x FieldBusPlug (FBP) Slot

• Instruction Execution Time: Extremely low latency for high-speed logic

• Rated Supply Voltage: 24 V DC (via Terminal Base)

• Protection Rating: IP20

• Dimensions: 76 mm (H) x 67.5 mm (W) x 62 mm (D)

• Net Weight: 0.137 kg

• Country of Origin: China

Engineering & Connectivity Highlights

The PM590-ETH provides professional-grade control for modern smart factories:

• Native Network Integration: The built-in Ethernet interface allows for remote programming, data acquisition, and peer-to-peer communication, reducing the need for additional communication cards.

• High-Resolution Diagnostics: The onboard LCD display allows maintenance teams to view IP addresses and internal error logs instantly at the cabinet door, minimizing system downtime.

• Flexible Expansion: Compatible with the full range of AC500 I/O expansion modules and communication couplers (PROFIBUS, CANopen, etc.), allowing the system to grow alongside your facility's requirements.

• Standardized Mounting: Plugs into the universal AC500 terminal base system, which keeps field wiring separate from the electronics for faster hardware swaps and easier maintenance.