Central Processing Unit for Modicon Controllers
The PC0984381 processor module serves as the central control unit for Modicon programmable automation controllers. This CPU delivers robust processing capabilities for complex industrial automation tasks. It manages discrete and analog I/O with high-speed execution and precision. The module uses a high-performance dual-core processor architecture for demanding applications.
Memory Capacity and Data Storage
The PC0984381 includes 4 GB of expandable flash memory for extensive data storage needs . It also features 128 MB of internal RAM for program execution and data handling . An integrated static RAM retains data without requiring a backup battery, ensuring reliable operation during power interruptions. Furthermore, the module supports SD cards for convenient program and data backup.
Performance and Communication Interfaces
This CPU achieves a Boolean instruction execution time of 22 nanoseconds for rapid logic processing . It includes embedded Ethernet TCP/IP ports for seamless network connectivity . The module also features a mini USB programming interface for convenient configuration and firmware updates. Multiple communication protocols include Modbus, CANopen, and Profibus DP support.
Physical Characteristics and Environmental Ratings
The PC0984381 weighs approximately 0.45 kg and measures 90 x 70 x 95 mm (W x H x D). It operates reliably across a temperature range from -10°C to +55°C. The module also tolerates up to 95% relative humidity without condensation, ensuring stable performance. It carries CE, UL, and CSA certifications, confirming compliance with international standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | PC0984381 |
| Product Type | PLC CPU / Processor Module |
| Processor Type | Dual-core, high-performance |
| Processor Speed | 333 MHz |
| Instruction Speed | 12 Kinst/ms |
| Internal RAM | 128 MB |
| Flash Memory | 4 GB (expandable) |
| Program Capacity | 128,000 steps |
| Communication Ports | Ethernet TCP/IP, USB, RS232, RS485 |
| Communication Protocols | Modbus, CANopen, Profibus DP |
| Programming Languages | ST, FBD, SFC, IL, LD, CFC |
| Programming Interface | Mini USB |
| Voltage | 24 V DC |
| Current Consumption | 270 mA at 24 V DC |
| Power Dissipation | ≤ 4 W |
| Dimensions (W x H x D) | 90 x 95 x 70 mm |
| Weight | 0.45 kg |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Relative Humidity | 10 to 95% (non-condensing) |
| IP Rating | IP20 |
| Certifications | CE, UL, CSA |
| Mounting | DIN Rail or Panel Mount |
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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