HA Series high-speed controller is designed for applications requiring high accuracy and versatile functions. It offers embedded Profibus or DeviceNet communications and features a sampling rate of 0.025 s or 40 times per second, making it suitable for fast processes and mass flow processes in which measured values change rapidly. Available in 1/4- and 1/8-DIN sizes, panel mounted unit has a large, bright LED for easy viewing. A maximum of two PID loops of control is provided. Selections include single loop, dual loop, or cascade control modes. Optional functions include power feedforward and independent dual digital communication ports. Instrument is suitable for end-users and OEMs. www.rkcinst.com RKC Instrument