1. HDW-A Series:
     . Suitable application for CNC machine by providing home position, set adjustment
       and interruption signal
2. Feature:
     . Power supply system DC5V, DC12 or DC24V
     . 25 PPR or 100 PPR available
     . Standard line driver output for long-distance transmission
     . Design of short body and light weight
     . Easy to install
     . Dustproof and waterproof (IP65)
     . Low cost solution