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Express Systems will be Closing EARLY Friday, March 17th, 2023 in observance of St. Patrick's Day. We will resume regular business hours Monday, March 20th, 2023 at 9:00am EST. Wishing Everyone a Happy & Safe Weekend!
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  • DeviceMaster EtherNet/IP to Modbus
  • DeviceMaster PROFINET to Modbus
  • IO-Link Gateways
    • IO-Link Blocks
    • IO-Link Master Gateways
  • Industrial MultiPort Serial Boards
    • RocketPort BroadPort 550 Serial Boards & SMPTE Serial Boards
    • RocketPort Express (PCIe) Serial Boards
      • RocketPort Express PCIe 4 Port
      • RocketPort Express PCIe 8 Port
      • RocketPort Express PCIe 16 Port
      • RocketPort Express PCIe 32 Port
      • RocketPort Express Interface Boxes/Cables
    • RocketPort Infinity (UPCI and PCI-X) Serial Boards
      • RocketPort Infinity PCI-x 4 Port
      • RocketPort Infinity PCI-x 8 Port
      • RocketPort Infinity PCI-x 16 Port
      • RocketPort Infinity PCI-x 32 Port
      • RocketPort Infinity Interface Boxes/Cables
  • RocketLinx Ethernet Switches
    • RocketLinx Accessories
    • RocketLinx DIN Rail Managed Switches
    • RocketLinx DIN Rail Power Supplies
    • RocketLinx DIN Rail Unmanaged Switches
    • RocketLinx PoE Switches
      • RocketLinx PoE DIN Rail Managed Switches
      • RocketLinx PoE DIN Rail Unmanaged Switches
    • RocketLinx Rackmount Managed Switches
  • DeviceMaster Ethernet Device Server
    • DeviceMaster 1 Port
    • DeviceMaster 2 Port
    • DeviceMaster 4 Port
    • DeviceMaster 8 Port
    • DeviceMaster 16 Port
    • DeviceMaster 32 Port
  • Industrial Ethernet Media Converters
  • Industrial Serial to Fiber Converters
  • RocketPort USB Serial Hubs
  • DeviceMaster UP Gateways
    • DeviceMaster UP 1 Port
    • DeviceMaster UP 2 Port
    • DeviceMaster UP 4 Port
  • Accessories
    • Comtrol Power Accessories
    • Comtrol Cable & Interface Assemblies
    • Comtrol Mounting Hardware
    • Pepperl+Fuchs Comtrol Misc Accessories
    • RocketLinx SFP Fiber modules
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