Future Design's 4230 series 1/4 DIN controllers take advantage of the latest in SMD technology. Software has been refined and offers logical menu structures and advance noise immunity. By using the unique "Config" function, the user has the flexibility of assigning any parameter to be shown at the operator level. Fuzzy logic + PID keeps you "in control"even in the toughest applications. 5 scans per second (input sample rate), timer function and programmable ramp rate are standard features on the 4230. The 4230 offers a wide variety of outputs/alarms to meet your control needs. Dual alarms can be independently configured as process alarm, deviation alarm, deviation band alarm or latching alarm.