Product Overview
Upgrading an aging control system requires a reliable and powerful CPU. The Schneider PC-E984-285 Modicon CPU delivers the processing and communication capabilities needed to modernize industrial automation. Designed for substantial computational tasks, this CPU features 32k logic memory and 64k data memory, ensuring smooth execution of complex control algorithms.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Product Type |
CPU |
| Product Line |
Modicon |
| Part Number |
PC-E984-285 |
| Weight |
3.00 lbs (1.36 kg) |
| Logic Memory |
32k |
| Registers |
1920 |
| Data Memory |
64k |
| Scan Time |
2.5 ms/k |
| Communication Ports |
2 Modbus, 1 Modbus+ |
| Local I/O |
256 |
| Total I/O |
512/512 |
| I/O Drops |
1 |
Performance & Integration
The Schneider PC-E984-285 supports up to four maximum racks, providing flexibility for expanding control systems. With a scan time of 2.5 ms/k, it ensures rapid decision-making. The 1920 registers facilitate ample data manipulation. For communication, the CPU includes 2 Modbus ports and 1 Modbus+ port, ensuring seamless integration with existing network devices.
Industry Applications
In manufacturing, the Schneider PC-E984-285 manages assembly line automation, handling 512 total I/O points. In process industries, it controls batch processing with reliable logic execution. For building management, the CPU integrates HVAC and lighting systems via Modbus communication, offering centralized control.
Installation & Setup
Before installation, confirm the CPU fits your rack configuration. Mount the Schneider PC-E984-285 securely in the designated slot. Connect Modbus cables to the appropriate ports, and verify power supply requirements. The unit's 3.00 lb weight ensures easy handling during setup. Ensure proper grounding to avoid electrical noise.
Compatibility & Integration
The Schneider PC-E984-285 works with Modicon platforms and communicates via Modbus and Modbus+. It can serve as a drop in a distributed control system, managing up to 512 I/O points. Its compatibility with Modbus+ networks allows high-speed data exchange with other controllers and HMI systems.
Selection Guide
When selecting a replacement CPU, verify your existing I/O count and communication needs. The PC-E984-285 supports 1 I/O drop and 256 local I/O. For system expansions, the ability to handle 4 racks provides growth capacity. For a reliable supply of this module, contact PLC Source PRO (formerly ubest101) for genuine parts and fast delivery.