Introduction
The ABB PM591‑2ETH (1SAP150100R0277) is a high‑performance CPU Programmable Logic Controller (PLC) module engineered for the ABB AC 500 / System 800xA automation platforms. With dual integrated Ethernet ports, advanced processing capability, and robust industrial design, this controller offers enhanced networking, scalability, and execution performance for complex automation tasks. It’s ideal for modern industrial environments where real‑time communication, seamless integration, and reliable control are essential — including distributed systems, machine automation, and process industries.
Technical Specifications
| Specification | Details |
|---|---|
| Model | PM591‑2ETH |
| Part Number | 1SAP150100R0277 |
| Product Type | CPU PLC Processor Module |
| Brand | ABB |
| Automation Platforms | AC 500 / System 800xA |
| Communication Interfaces | Dual Ethernet ports (for programming, diagnostics, and network I/O) |
| Processor Performance | High‑speed multitask CPU for advanced control |
| Memory | Program and data memory (platform defined) |
| I/O Support | Local and distributed digital/analog I/O modules |
| Status Indicators | LEDs for Power, Run, Fault, Ethernet A/B |
| Operating Voltage | Rack supply dependent |
| Operating Temperature | Industrial rated range |
| Mounting Style | Rack or DIN‑rail compatible (platform dependent) |
| Dimensions | Approx. 130 mm × 110 mm × 40 mm |
| Weight | Approx. 0.50 kg |
| Environmental Suitability | Industrial control cabinets and automation enclosures |
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