• Sold by Newegg
  • Make an Offer
Department
Brands
Show More
Price
Show More
Type
Sold by
Useful Links
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
Brainboxes Ultra 1 Port RS422/485 USB to Serial Adapter
Quick View
Brainboxes Ultra 1 Port RS422/485 USB to Serial Adapter
  • Changer Type: Serial/USB
  • Specifications: Connector on First End:1 x 9-pin DB-9 Male RS-422/485 Serial Connector on Second End:1 x Type B Male USB 2.0 USB
  • Package Contents: Ultra 1 Port RS422/485 USB to Serial Adapter 0.5m USB Cable Installation CD Including Manual Microsoft Signed Drivers & Utilities Quick Start Guide
  • Parts: Lifetime
  • Model #: US-320
  •  
  • $98.57 
  • Free Shipping
Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Quick View
  •  
  • $18.68 
  • Free Shipping
  • $16.68 - $18.68
Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Quick View
  •  
  • $18.68 
  • Free Shipping
  • $16.68 - $18.68
Quantum USB to 8 Port RS232 Serial Adapter with FTDI Chip for Industrial Automation
Quick View
  •  
  • $356.99 
  • Free Shipping
Quantum Industrial 8-Port RS232 PCIe Serial Card - Low Profile Bracket - DB9 Serial Ports for COM Expansion
Quick View
  •  
  • $188.99 
  • Free Shipping
Quantum 8-Port PCI RS-232 Serial Card Controller with 926.1Kbps Speed, 256 FIFO, Industrial Grade for Data Acquisition & Automation
Quick View
  •  
  • $108.99 
  • Free Shipping
Quantum Mini PCIe to 2 Port RS232 Serial Card Auto Direction Control for POS Systems
Quick View
  •  
  • $78.99 
  • Free Shipping
Quantum 8-Port RS232 PCIe Serial Card with XR17V358 Chipset for Industrial Automation
Quick View
  •  
  • $128.99 
  • Free Shipping
Cables Unlimited USB-2920 FTDI Chip USB2.0 to RS232 Com Port RS232 Serial Adapter
Quick View
  •  
  • $23.98 
  • Free Shipping
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter
Quick View
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter
  • Color: Black
  • Changer Type: Ethernet to Serial
  • Specifications: Connector: DB9 Connector - 9 Pin Male Tx FIFO Size: 256 Rx FIFO Size: 32 Operating Distance: EIA - RS232 Standard Cable: No Cable; Integrated Connector Max Baud Rate: 1,000,000 (1 MegaBaud) Data Bits: 5,6,7 or 8 Parity: Odd, Even, None, Mark or Space Stop Bits: 1 or 2 Flow Control: RTS/CTS, DSR/DTR, XON/XOFF Tx/Rx Modes: Point to Point Power Input: 5 - 30V DC input, reverse polarity protected Mounting Accessories 1 Description: DIN-Rail Mounting Kit - MK-048 PCB Layers: 4 Dimension: 4.09" x 4.02" x 1.10" Weight: 0.25 lbs. Power consumption: 0.76W
  • Model #: ES-246
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Quick View
  •  
  • $17.68 
  • Free Shipping
Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Quick View
  •  
  • $17.68 
  • Free Shipping
  • $16.28 - $17.68
Cables Unlimited USB-2920 FTDI Chip USB2.0 to RS232 Com Port RS232 Serial Adapter
Quick View
  •  
  • $23.98 
  • Free Shipping
  • $21.98 - $23.98
FT232RL serial port module USB to TTL serial port small board 5V 3.3V 1.8V level Download the burn line
Quick View
  •  
  • $12.48 
  • Free Shipping
  • $10.48 - $12.48
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Quick View
  •  
  • $17.68 
  • Free Shipping
FOR PCI to 2 port Serial ports controller card DB9 RS-232 9865 PCI Serial card MCS9865 chipset pci to 2 rs232 adapter Win10
Quick View
  •  
  • $35.78 
  • Free Shipping
  • $33.78 - $35.78
FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip DB9 DB25
Quick View
  •  
  • $34.28 
  • Free Shipping
  • $32.28 - $34.28
Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Quick View
  •  
  • $18.68 
  • Free Shipping
  • $16.28 - $18.68
FT232RL serial port module USB to TTL serial port small board 5V 3.3V 1.8V level Download the burn line
Quick View
  •  
  • $12.48 
  • Free Shipping
  • $10.08 - $12.48
FT232RL serial port module USB to TTL serial port small board 5V 3.3V 1.8V level Download the burn line
Quick View
  •  
  • $11.48 
  • Free Shipping
  • $10.08 - $11.48
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Quick View
  •  
  • $17.68 
  • Free Shipping
  • $15.28 - $17.68
Cables Unlimited USB-2920 FTDI Chip USB2.0 to RS232 Com Port RS232 Serial Adapter
Quick View
  •  
  • $23.98 
  • Free Shipping
  • $21.98 - $23.98
Cables Unlimited USB-2920 FTDI Chip USB2.0 to RS232 Com Port RS232 Serial Adapter
Quick View
  •  
  • $22.98 
  • Free Shipping
  • $21.58 - $22.98
Quantum High-Speed M.2 to 2-Port RS232 Serial Card for Industrial Embedded Systems PC
Quick View
  •  
  • $68.99 
  • Free Shipping
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Quick View
  •  
  • $17.68 
  • Free Shipping
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Quick View
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit

Limited time offer, ends 05/17

  • Model #: C32P.042349
  •  
  • $16.68 
  • Free Shipping
  • $15.28 - $16.68
Quantum 4-Port RS422 RS485 Mini PCIe Serial Card with Auto Direction Control for Industrial Automation
Quick View
  •  
  • $148.99 
  • Free Shipping
Quantum Universal PCIe to 16-Port RS232 Serial Card with DB9 Cables for Monitoring and Data Collection Systems
Quick View
  •  
  • $518.99 
  • Free Shipping