They can measure, display or control process variables such as temperature, pressure, flow and level from a variety of inputs. These controllers combine functionality, flexibility and ease of control to give you the best in comprehensive process control. The EC6 1/16 - DIN Controller (48 x 48 mm) and EC8 1/8 – format Controller (96 x 48 mm) offer similar functionality in two DIN sizes. The main features include: Heat/Cool PID operation Loop alarm Auto/Manual Tuning Two process alarms RS485 Modbus option Ramping Setpoint Profiler function