The Model C15 is a 48 x 48 mm single loop, compact digital controller featuring multi-range inputs and a PID control system using “RationalLOOP PID” (Ra-Pid) and “Just-FiTTER algorithms. Up to 2 control outputs are available depending on the model selectable from relay contact, voltage pulse, and current. Panel and socket mounting types are available, and all are compatible with the Azbil Smart Loader Package (SLP), which facilities setup, backup, and monitoring. ±0.5% FS accuracy. The input types can be changed among the thermocouple input group, RTD group, and linear group. Heat and cool control can be achieved using two control outputs. 18 kinds of operations, such as (SP) value selection, RUN/READY selection, and latch cancellation, etc. can be set using to external switch inputs. The process Variable (PV) value can be corrected.
The controller uses 3-wire RS-485 communications. Up to eight points can be registered for the parameter keys. Up to three event outputs are provided. In addition to temperature events, such as PV, DEV, and SP, status events, such as CT heater, over-current, and loop diagnosis can also be set. Personal computer loader option available makes it possible easily perform various settings, such as setup and parameter setting and easily achieve data logging from single unit to up to eight units. CE compliant. cUL compliant depending on the model.