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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
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  •  
  • $277.99 
  • Free Shipping
Lindy USB to 4 Serial Ports Converter
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  • $165.99 
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Black Box KVM Extender CATx - 4K SH HDMI USB 2.0 Serial Audio Local Video
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  • $1,047.99 
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Industrial Automation Serial Device Server NPort IA-5250
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  • $1,181.99 
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TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub, Black
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  • $134.99 
  • $5.99 Shipping
Aomoproing 1pcs RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
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Digi Edgeport 8-Port Rack Mount Serial Hub EP-USB-8-D25
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  • $574.39 
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Panasonic FZ-VEB401U HDMI Serial LAN Docking Station with Power LED & Button
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  • $772.99 
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Gearmo 12 Inch USB to RS232 Serial Adapter FTDI Chip 920K with LED
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Gearmo 12 Inch USB to RS232 Serial Adapter FTDI Chip 920K with LED
  • Type: Serial
  • Standards: USB 2.0
  • Ports: 1 Port
  • LEDs: Power/Activity
  • Model #: USA-FTDI-A12
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  • $20.51 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Raspberry Pi 4 Model B 4 Ports USB HUB HAT for Extension Board USB to UART for Serial Debugging for Raspberry Pi 4 /3B+/Zero W
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  • $21.49 
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Direct from BUCIER Direct from BUCIER
4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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  • $205.99 
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UOTEK RS232 RS485 to RS485 Hub 4 Ports RS-485 Din Rail Hub Industrial Grade RS485 Serial Converter Hub with 600W Lightning Surge Protection UT-5204
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UOTEK RS232 RS485 to RS485 Hub 4 Ports RS-485 Din Rail Hub Industrial Grade RS485 Serial Converter Hub with 600W Lightning Surge Protection UT-5204
  • Standards: RS-232C?RS-485 EIA/TIA
  • LEDs: PWR TXD, RXD, and E1-E4 activity
  • Power Input: 9-30VDC/350mA
  • Temperature: -40? to 85?
  • Model #: UT-5204
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  • $81.19 
  • Free Shipping
Direct from UOTEK Direct from UOTEK