DWYER's contribution to the growing need in industrial automation, the Series 4B 1 / 4 DIN Temperature / Process Controller. Designed with Dual Control Output, RS - 485 Communication, and Auto - Tuning. Created to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. It is made to provide optimum performance each and every time in any aspect of it's operation or utilization. User-friendly interface and easy to understand inputs make this device easy to operate and install. Utilizing the latest software engineering, the unit can be easily programmed for different alarms, process and setpoint values.