ABB IMHSS03 Hydraulic Servo module
The ABB IMHSS03 Hydraulic Servo module is a valve position control module. It provides an interface through which a Harmony controller can drive a servo valve or I/H converter to provide manual or automatic control of a hydraulic actuator. The controller utilizes function code 55 or 150 (hydraulic servo) to configure and access the module input/output channels.ABB board