▼Product Introduction
The digital input module is developed based on the IEC61131-2 standard for industrial field digital signal acquisition and is widely used in valve position signals, motor operation feedback, mechanical limit signals, electromechanical equipment status signal acquisition, etc. It is combined with the AQ module, AI module, DQ module, and ProfiNet network module to form a distributed slave station to realize the signal acquisition and control output of instruments, meters, and equipment in the industrial automation system.
