Bailey Controls Control I/O module.
The Bailey Controls NCIS02 (or ABB Bailey NCIS02) is a Control I/O Slave Module. It operates as a remote input/output slave within ABB's Network 90 and Infi 90 distributed control systems (DCS), typically managing analog-to-digital conversions, 24VDC power, and various field operations. It is directly compatible with IMCIS02.