SCHNEIDER AS-9584-000 PLC CPU main unit

SCHNEIDER AS-9584-000 (commonly referring to the CPU main unit of the Modicon 984 series Programmable Logic Controller (PLC)). The detailed technical specifications and product information are as follows:

1. Core Product Specifications

Model: PC-0984-381 (corresponding to AS-9584-000)
This model is a CPU main unit of the Modicon 984 series PLC, featuring strong computing performance and I/O expansion capability.

Dimensions and Weight

• Height: 3.03 inches (77 mm)
• Width: 1.8 inches (45 mm)
• Depth: 3.7 inches (93 mm)
• Weight: 1.28 lb (approx. 0.58 kg)

Electrical Parameters

• Minimum switching voltage: 17 V
• Minimum switching current: 5 mA
• Insulation resistance: > 10 MΩ

Power Consumption

• Holding power consumption: 5.4 W (68°F / 20°C)
• Surge power: 5.4 W (68°F / 20°C)

Mechanical and Environmental Characteristics

• Mechanical durability: 30 million operating cycles
• Maximum operating rate: 180 cycles/min
• Time constant: 28 ms
• Non-overlap time:
  • 1.5 ms between NC and NO contacts when energized
  • 1.5 ms when de-energized
• Mechanical shock resistance:
  • Compliant with IEC 60068-2-27
  • 10 Gn during switching, 15 Gn when closed (11 ms)

2. Product Compatibility and Expansion

This CPU main unit is typically used with the following accessories to build a complete automation control system:

Memory Expansion

• PC-A984-145: 8K memory module
• PC-E984-381: 16K memory module
• Executive memory cartridges: such as AS-S902-011 (Executive Memory Cartridge)

Rack System

• Modicon PLC Rack, 8-slot: 8-slot rack system (e.g., AS-P933-007)

Comparison with Other PLC Series

• Modicon 140: e.g., PC-0984-281 (AS-9584-000 belongs to the 984 series).
  The Modicon 140 series generally offers higher I/O capacity and more advanced features.

3. Applications and Functions

• Industrial automation:
  This CPU module is mainly used for process control, equipment monitoring, and automation tasks in industrial environments. It supports the Modbus communication protocol and can be networked via PLCN (PLC Network).
• High reliability:
  Thanks to its excellent resistance to mechanical shock and vibration, it is suitable for harsh industrial environments.

Summary

SCHNEIDER AS-9584-000 (PC-0984-381) is a medium-scale PLC CPU main unit suitable for industrial automation projects that require high reliability and moderate I/O expansion capability. For applications demanding more advanced functions—such as higher I/O capacity or advanced communication protocols—the Modicon 140 series or higher-end models may be considered.