SFA offers industrial grade wireless RS232 hardware devices with quick installation to connect to your CNC machines. Consumer level devices, like DLink or Netgear products, cannot withstand the manufacturing environment. Our products allow you to connect your RS232-based machines to your existing wireless network & we can even help if you lack an existing wireless network!

Costs of stringing cable will vanish. Machines with overhead cranes, traveling gantries, or those simply too far to cable are efficiently & reliably networked. Want to move your CNC machines? No need to change cables or re-configure software. Best of all, nearly any CNC machine can be connected using wireless! Any PC with a Wi-Fi compliant network card on this wireless network can be configured to access the wider PC network.


Encryption & spread spectrum technology, thanks to WEP, WPA, & WAP encryption features, means wireless DNC is the most secure & interference-resistant way to network CNC machines. See Wireless Connect options below!

Wireless Connect - wireless RS232 hardware

Wireless CNC Connect

  • Wireless CNC machine networking
  • Cables & port configuration not needed
  • Assign single IP address to device
  • Easy-to-mount design
Multi Connect SFA Coming Soon - wireless RS232 hardware

Multi Connect

  • All in one: MTConnect, PLC, Wireless, Ethernet & RS232
  • What once required combining multiple implements to achieve is done in one device
  • Eliminate time walking between the CNC & PC
  • Machine monitoring & DNC capabilities
WAP Wireless Access Point - wireless RS232 hardware

Wireless Access Point

  • Industrial AP’s
  • Supports WEP, WPA, WPA2 and may others
  • Detailed analytics for security and control
  • Support power over ethernet (POE)
  • 802.11 a/b/g/n 2.4 Ghz Speed 300 Mbps
WiFi USB Connect New - wireless RS232 hardware

Wi-Fi USB Connect

  • Emulates USB Stick – Wireless USB
  • No drivers needed
  • Read & Write files over Wireless
  • Up to 128MB of storage
  • Store files at any workstation