Product Overview
The Schneider PC-E984-685 is a robust programmable controller from the Modicon series, designed to deliver reliable and efficient performance in industrial automation applications. With ample memory and versatile communication options, the PC-E984-685 enhances process control and scalability.
Technical Specifications
| Specification |
Value |
| Manufacturer |
Schneider Electric |
| Product Type |
Programmable Controller |
| Product Line |
Modicon |
| Part Number |
PC-E984-685 |
| Weight |
5.00 lbs (2.27 kg) |
| User Memory |
16k |
| Register I/O |
1088 max. |
| Data Memory |
10k |
| Scan Time |
1 ms/k |
| Communication Ports |
2 Modbus, 1 Modbus+ |
| Local I/O |
16384 max. |
| Total I/O Bits |
512/1024 |
| Local Drops |
1 |
| Maximum Racks |
4 |
These specifications highlight the PC-E984-685's capacity for handling complex automation tasks. The 16k user memory supports extensive programming, while the 10k data memory stores operational parameters. With a scan time of 1 ms/k, the controller processes I/O rapidly, reducing system latency.
Compatibility and Integration
The Schneider PC-E984-685 integrates seamlessly with existing Modbus and Modbus+ networks, ensuring compatibility with a wide range of industrial devices. The two Modbus ports enable standard serial communication, while the Modbus+ port facilitates high-speed networking. This flexibility allows the PC-E984-685 to act as a central controller in multi-drop configurations, supporting up to four racks and one local drop.
Industrial Applications
The PC-E984-685 excels in applications requiring high I/O counts and deterministic control. For example, in manufacturing lines, its 1088 register I/O and 16384 local I/O connect sensors and actuators efficiently. In process control, the fast scan time ensures timely responses to analog inputs. The controller's memory capacity also supports complex ladder logic and function block programs, making it suitable for batch processing and material handling systems.
Selection Guide and Purchasing Advice
When selecting the Schneider PC-E984-685, verify that your system's power supply and rack configuration match the controller's requirements. The unit weighs 5.00 lbs and fits standard Modicon backplanes. For reliable sourcing, consider suppliers like ubest101, who offer genuine parts and support. Ensure the application's I/O count and network type align with the PC-E984-685's capabilities to maximize performance and return on investment.