All BRX PLC units come with a receptacle for a user-selectable Pluggable Option Module (POM). These hot-swappable POMs can provide an additional serial, Ethernet or USB port for on-demand networking modifications to meet the changing needs of industrial applications.
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Would you buy this item again? Yes
Take of your USB cover from the PLC controller slide in and ready to go. No extra working or configration easy .1 person found this review helpful.