Specifications

Model: AS‑584A‑450

Manufacturer: Schneider Electric (Modicon)

Series: Modicon 584 (discontinued)

Type: Level 4 High‑Performance CPU

User Memory: 32K words

Input Voltage: 12/24/48VDC

Current Consumption:

250mA @ 24VDC

125mA @ 48VDC

500mA @ 12VDC

Dimensions (W×H×D): 125mm × 141.5mm × 47.5mm

Weight: ~0.53kg

Operating Temperature: 0°C to +60°C

Humidity: 5%–95% (non‑condensing)

Certifications: UL, CSA, FM Class 1 Div 2

Features

Level 4 high‑performance CPU with 32K memory for complex automation and process control tasks.

Multi‑voltage support (12/24/48VDC) for flexible power integration.

Enhanced instruction set for faster program execution and complex math operations.

LED status indicators for power, run, fault, and diagnostics.

Single‑slot form factor compatible with Modicon 584 backplanes.

Advanced diagnostics for improved system reliability and maintenance.

Applications

Complex PLC systems: Modicon 584 platforms for assembly lines, material handling, and process control.

Legacy system retrofits: Drop‑in replacement for older Level 4 CPUs in existing 584 installations.

Process automation: Chemical, pharmaceutical, water treatment, and energy management (non‑hazardous areas).

Key Differences from AS‑584A‑341

Memory: 32K (450) vs. 16K (341).

Performance: 450 = high‑performance; 341 = mid‑range.

Use Case: 450 for complex applications; 341 for medium‑complexity applications。