Honeywell

The Honeywell CC-PSV201 is a high-precision servo valve positioner module (SVPM) from the Series C I/O family, designed for the Experion PKS distributed control system. Its core function is to provide closed-loop positioning control for servo valves, typically used in critical turbomachinery applications such as steam and gas turbines. It executes an onboard PID control loop, accepts position feedback from LVDT, RVDT, or 4-20 mA sensors, and outputs a precise current to drive the servo valve coil, ensuring accurate and stable valve positioning.

The Honeywell CC-TSP411 is a multi-channel sensor module from the Series C I/O family, designed for the Experion PKS distributed control system. Its core function is to provide high-accuracy temperature measurement by interfacing with a variety of sensor types, including RTDs and thermocouples, and converting analog signals into digital data for process monitoring and control.

The Honeywell TC-1AH161 (often referenced as TC-IAH161) is a 16-channel high-level analog input module designed for the Experion PKS C-Series I/O system, compatible with C200 and C300 controllers. Its core function is to acquire high-precision analog signals—such as 0-20 mA, 4-20 mA, and ±10 V—from field transmitters and sensors, converting them into digital data for process monitoring and control.

The Honeywell MVC-IO830 (or MVC-IO830A) is a multifunctional I/O module from the Honeywell MVC Series. Designed for industrial automation and building management, its core function is to serve as a flexible interface between a central controller and field devices, handling both analog and digital signals for comprehensive process control and data acquisition. The "hybrid" designation refers to its ability to process a mix of signal types in a single, compact unit.