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
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
Annual Outlook Report: Automation & Robotics
What's in store for CPGs in 2025 and beyond? Packaging World editors explore the survey responses from 118 brand owners, CPG, and FMCG Packaging World readers for its new Annual Outlook Report.
Download
Downloads
