The CLICK PLC line, from AutomationDirect, now includes three analog CPU models. The new CPUs feature two analog inputs and two outputs with ranges of voltage up to 5 VDC or current up to 20 mA.

CLICK PID control is simple. With the ability to configure up to 8 PID control loops updating at 100ms, CLICK provides the most affordable PID available, starting at only $183.00 for a standalone ...