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USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge ProtectionUSB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

RS-232 | RS-422 | RS-485 | 512 Bytes Receive | 512 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USBG-COMi-M

$87.49

In stock
USB2-4COM-M 4-Port Serial Adapter4-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset

4-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset

RS-232 | 384 Bytes Receive | 128 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with optional mountable flanges, the serial adapter…

Model# USB2-4COM-M

$117.49

In stock
USB-2COMi-SI-M 2 Port Optical Isolated RS422 / 485 Serial AdapterUSB-2COMi-SI-M DIP switch control

2-Port Industrial USB 2.0 to RS-422 / 485 Optical Isolated Adapter

RS-422 | RS-485 | 384 Bytes Receive | 128 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with optional mountable flanges, the…

Model# USBG-2COMi-SI-M

$221.99

In stock
4 Port RS-232 USB to Serial Adapter w/ Optical Isolation & Surge Protection4 Port RS-232 USB to Serial Adapter w/ Optical Isolation & Surge Protection

4 Port RS-232 USB to Serial Adapter w/ Optical Isolation & Surge Protection

RS-232 | 512 Bytes Receive | 512 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the serial adapter…

Model# CM-41042

$287.29

In stock
Industrial 8-Port DB-9 RS232 to USB AdapterIndustrial 8-Port DB-9 RS232 to USB Adapter w/ISO and Surge Protection DB-9 Surge Protection

Industrial 8-Port DB-9 RS232 to USB Adapter w/ISO and Surge Protection

USB to RS232 Adapter - 2500Vrms Isolation Industrial 8-Port DB-9 RS232 to USB Adapter to add eight new or additional serial devices to your system.…

Model# CM-41082

$430.29

In stock
USB to RS485 2-Port Serial AdapterUSB to Dual Serial RS-422 / RS-485 Industrial Adapter

USB to Dual Serial RS-422 / RS-485 Industrial Adapter

USB to RS485 2-Port Serial Adapter Support for your existing RS422 and RS485 serial devices doesn't disappear because your new computer doesn't have serial ports. The USB-2COMi-M…

Model# USB-2COMi-M

$206.99

In stock