D4-450 has 16 configurable PID loops, two processors, four communication ports, over 200 instructions, built-in power supply and remote I/O capability, and more than 2ꯠ local and 1귔 remote points.
Central processing unit
PLCDirect (Cumming, GA) has added a new central processing unit (CPU) to its DL405 family designed for applications where both high-speed machine control and PID (proportional integral derivative) functionality are needed.
Jan 31, 1997
Recommended
Recommended
Recommended
Machinery Basics
Annual Outlook Report: Workforce
Hiring remains a major challenge in packaging, with 78% struggling to fill unskilled roles and 84% lacking experienced workers. As automation grows, companies must rethink hiring and training. Download the full report for key insights.
Download Now
Conveyor setup secrets from top CPG manufacturers
7 proven steps to eliminate downtime and boost packaging line efficiency. Free expert playbook reveals maintenance, sequencing, and handling strategies.
Read More
