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 SPFEC12 is a high-precision analog input (AI) module designed for ABB Symphony Plus and Harmony Rack distributed control systems (DCS). It serves as the primary interface for acquiring critical process variables, converting...

Product Description The SPDSO14 is a 16-channel digital output (DO) module designed for ABB Symphony Plus and Harmony Rack distributed control systems (DCS). It provides robust interfacing between low-level control logic and field devices such...

Product Description The SPNPM22 is a high-performance network processing module for the ABB Symphony Plus and Harmony Rack control systems. It serves as a communication bridge between the local controller bus and high-speed plant networks or Ethernet...