ABB IMDSI12 Digital Input Module 16 Channel INFI-90 Optically Isolated I/O 04 Class G3 Humidity 5–95%

04 Class G3 Humidity 5–95% non-condensing Input Power 24 VDC

Vibration Tolerance: 1 mm peak-to-peak from 2–13

enabling continuous operation during maintenance

non-condensing Explosion Proof Certification II 3G Ex ec IIC Gc

ABB IMDSI12 Digital Input Module 16 Channel INFI-90 Optically Isolated I/O 04 Class G3 Humidity 5–95%Overview The ABB IMDSI12 is a discrete input interface module designed for ABB Bailey INFI 90 and Symphony control systems. It enables the acquisition of field based ON OFF signals and transfers these states to the control processor with high reliability. This module is intended for use in distributed I O configurations, where accurate detection of equipment status is essential. It incorporates signal conditioning and isolation to ensure stable