Developed for H-T40m-P operator panel, HMI I/O Controller allows user to implement monitoring and automation tasks without PLC. Module has 12 digital inputs/4 digital outputs, and up to 16 modules per H-T40m-P can be stacked. Built-in processor enables H-T40m-P to operate at optimal speed with no adverse effects. Applications include controlling on/off switches for light output in building automation or for pump control throughout water and irrigation industry.