Bailey NTAI05 Analog Input Terminal Unit

The Bailey NTAI05 Analog Input Termination Unit is a Bailey Infi 90/Harmony analog input termination module that provides the field-to-rack interface for INFI 90 Open/Network 90 distributed control systems. It terminates and routes analog signals from plant equipment to the IMASI02 Analog Slave Input Module, delivering high-precision, reliable signal conditioning for INFI 90 operations. The NTAI05 supports 15 or 16 input channels, depending on the slave module type. In IMFEC11/IMFEC12 configurations, the termination unit is used with IMFEC11 analog input modules and connects to field wiring via termination cables such as NKTU01/NKTU11. As part of the INFI 90/Open family, the NTAI05 is commonly described as a high-precision analog input termination unit for Harmony rack-based configurations.