The IMDSI13, IMDSI14, and IMDSI22 Digital Input Modules are interfaces used to bring 16 separate process field signals into the Symphony Enterprise Management and Control System.
The Digital Slave Input module (IMDSI02) is an interface used to bring sixteen separate process field signals into the Infi 90 Process Management System
The Analog Slave Input module (IMASI02) is an interface that supplies fifteen separate process field signals into the Infi 90 Process Management System