Product Description The SPDSI22 is a 16-channel high-level digital input module designed for ABB Harmony / Symphony Plus (S+ Heritage) rack-based control systems. It provides a robust and electrically isolated interface between field-level status signals and...

Product Description The SPDSI13 is a 16-channel Digital Input (DI) module designed for ABB Harmony and Symphony Plus (Bailey INFI 90) rack-based control systems. Although sometimes misclassified in generic databases, the SPDSI13 is a dedicated digital input...

Product Description The SPDSI14 is a 16-channel digital input (DI) module for the ABB Symphony Plus (S+) and Harmony Rack systems, designed to provide robust, high-fidelity monitoring of discrete field signals. It accepts inputs from...

Product Description The TC-IDJ161 is a high-density 16-channel digital input (DI) module designed for the Honeywell Experion PKS Series C I/O platform. It interfaces directly with the C300 controller architecture to monitor dry contacts and 24V DC...