Search results for 'usb A to B/'
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$139.99 As low as: $131.59The MSD-SRP2XM-PRO is a multi-protocol RS-232 / 422 / 485 3-in-1 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices including POS, barcode readers, sensors, meters, weighing systems, CNC controllers and PLC to an IP-based Ethernet Network.
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$159.99The MSD-SRP2XM-TBPRO is a multi-protocol RS-232 and RS-422 / 485 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices including POS, barcode readers, sensors, meters, weighing systems, CNC controllers and PLC to an IP-based Ethernet Network. The MSD-SRP2XM-TBPRO provides 2 ports, port 1 supports RS-232 mode only and port 2 supports RS-422 / 485 modes.
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Regular Price: $96.79
Special Price $58.07
The SG-PCIE2S422485OCTIS RS422/485 to PCI Express card is designed for your PC, workstation, thin client, or server to provide instant RS422/485 Serial port expansion via the PCI Express bus. Learn More -
Regular Price: $61.59
Special Price $18.48
The SG-PCI2S422485OCTIS RS-422/485 to PCI card is designed for your PC, workstation, thin client, or server to provide instant RS-422/485 Serial port expansion via the PCI bus. Learn More -
Regular Price: $50.04
Special Price $25.03
The SG-PCIE2S422485 RS422/485 to PCI Express card is designed for your PC, workstation, thin client, or server to provide instant RS422/485 Serial port expansion via the PCI Express bus. Learn More -
$169.99This 2-Port USB to RS-422/485 serial adapter allows you to add two RS-422 or RS-485 serial ports by connecting to a USB port. This adapter offers 2000V optical isolation and 25KV ESD surge protection. Learn More -
$149.95 As low as: $138.66Support for your existing RS422 and RS485 serial devices doesn’t disappear because your new computer doesn’t have serial ports. The USB-2COMi-M USB to Dual Serial Adapter supports 2 DB9 high speed communication with 128 byte FIFO, Terminal Block and 2-pin DIP Switch mode control. Learn More
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5.0 out of 5 stars
Perfect!.
Just what I needed.
(Review by John) -
5.0 out of 5 stars
works great.
I love the extra length it gives me for my usb cord for my phone.
(Review by Dotty) -
5.0 out of 5 stars
arrived quickly and worked - the needed drivers were on the CD that came with it..
The USB to RS-232 adapter i needed for some logging work for a computer with
(Review by Kevin Parmenter)