EZ-Zone(TM) PM panel-mount controllers offer options to reduce system complexity and the cost of thermal-loop ownership. The EZ-ZONE PM can be ordered as a PID controller, an over/under limit controller, or thee functions can be combined into an integrated controller. The option is now available to integrate a high-amperage power controller output with a high-performance PID controller and an over/under limit controller in one space-saving, panel-mounted package, the co. says. A number of serial communication options are available to support a range of connectivity needs. The EZ-ZONE PM controller is highly scalable, offers TRU-TUNE(TM)+ adaptive control to provide tighter control for demanding applications and provides auto-tune for fast, efficient startup.