For industrial automation professionals needing reliable control solutions, the Yokogawa RCU502 stands out as a workhorse controller in the STARDOM series. This module delivers consistent performance in demanding environments like chemical processing plants and power generation facilities where uptime matters most.

Technical Specifications

Manufacturer Yokogawa Model RCU502 Operating Temp -20°C to +70°C Power 24V DC Certifications CE, UL, FCC

What sets this controller apart is its combination of processing power (512MB RAM) with industrial-grade durability. Personally, I’ve found the RCU502’s ability to maintain performance in harsh environments is a major plus for plant managers – one client in the steel industry reported zero failures over 18 months despite extreme temperature fluctuations.

Common Applications

This controller excels in continuous process control applications including:

• Refinery process automation
• Power plant turbine control
• Pharmaceutical manufacturing systems
• Water treatment facilities

Our inventory includes compatible Yokogawa modules like the RIO412 remote I/O units and FBM202 fieldbus interface modules for seamless system integration.