Our offices will be closed on Monday, May 28th in observance of Memorial Day
FedEx shipped orders placed before 6:00PM ET on Friday, May 25th will ship same day (if paid for by Credit Card or PO account in good standing & based on product availability). Orders placed after the Friday cutoff will ship on Tuesday, May 29th. Please see our Business Policies for earlier shipping cutoff times for drop-shipped items and shipping by other carriers.
Need help selecting a PLC family? Use our selection tool to configure and order.
PLC discrete AC I/O modules allow monitoring and control of ON/OFF signals and devices that operate with AC voltage ranges up to 220 VAC, such as power relays, pumps, motor starters and contactors. Do-more H2 series PLC AC I/O modules provide up to 16 points of isolated AC inputs with high current AC output options available.