The EX-9051AB-MTCP provides 12 digital input(Dry/Wet contact), 2 digital output, and 2 counter channels with 3750VRMS Isolating protection. All of the Digital Input channels support input latch function for important signal handling. Mean while, these DI(0~11)/C0~C1 allow to be used as 500Hz/4.5KHz counter. Opposite to the intelligent DI functions, the EX-9051AB-MTCP Digital Output channels also support pulse output function, AutoOff Time of digital output and DIO Synchronization function.