Johnson Controls JNCA Network Control Annunciator [New]

The JNCA is an optional display for the IFC-3030 and IFC-640 control panels. When mounted in the control cabinet and connected to a stand-alone IFC-640 or IFC-3030 panel, it provides system control and display capabilities for a stand-alone panel. When connected to a networked panel as a primary display, it can provide network control and status/ history display capabilities.. Johnson Controls. Johnson Controls. JNCA.