Serial Adapters - Offering a wide variety of USB to Serial Adapters, USB CAN, and IO Cards providing up to 32 ports

Protocol
Port COunt
1 Port
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 10kV Surge Protection & 3ft. USB Extension Cable
Model# USBG-232MINI
$25.95In stock
Add to cart
Model# USBG-232MM
$27.95In stock
Add to cart
Model# USBG-232
$27.95In stock
Add to cart
Model# USBG-RS232-F12
$21.95In stock
Add to cart
Model# USBG-COMi-M
$82.95In stock
Add to cart
2 Port
2-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV Surge Protection & 3 ft. USB Extension Cable
Model# USBG-232FT-1
$49.95In stock
Add to cart
Model# USBG-2COM-M
$98.95In stock
Add to cart
Model# USB-232TTLMOS-IS
$54.95In stock
Add to cart
Model# USB-COMi
$87.95In stock
Add to cart
Model# USBG-COM-M
$43.95In stock
Add to cart
Model# CG-4X232FTDI
$98.95In stock
Add to cart
Accessories & Power
DB9 Female 9-Pin to Terminal Block Adapter
Model# TB-DB9TO9
$16.95In stock
Add to cart
Model# USB2-4COM-M
$109.95Not in stock - Backorder allowed
Backorder
Model# USB-COMiPLUS
$65.95In stock
Add to cart
Model# XC-232-C
$65.95In stock
Add to cart
Model# USBG-COM-SI-M
$109.95In stock
Add to cart
Model# USB-COMPlus
$32.95In stock
Add to cart
Model# USB-COMi-SI-M
$131.95In stock
Add to cart
Model# USB2-4COMi-SI-TB
$219.95In stock
Add to cart
Model# USBG-2COMi-SI-M
$208.95In stock
Add to cart
Model# MSD-SRF4X
$219.95In stock
Add to cart
Model# USBG-RS232-P12
$18.95In stock
Add to cart
8 Port
8-Port USB 2.0 to RS-232 DB-9 Industrial Serial Adapter w/ FTDI Chipset & 15kV ESD Surge Protection
Model# USB2-8COM-M
$214.95In stock
Add to cart
Model# USBG-4FTDI
$87.95Out of Stock
Read more
Model# USB-32COM-RM
$659.95In stock
Add to cart
Model# USBG-RS232-F36
$27.95Out of Stock
Read more
Model# CM-41042
$269.95In stock
Add to cart
Model# USBG-8COM-M
$249.95In stock
Add to cart
1 Port
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter w/ Surge Protection & Optical Isolation
Model# USB-COMi-SI
$98.95In stock
Add to cart
Model# USB-232TTLMOS
$43.95In stock
Add to cart
Model# USB-8COM
$197.95In stock
Add to cart
Model# CG-16COM-MINI
$399.95In stock
Add to cart
Model# USBG-BAY4
$139.95In stock
Add to cart
Model# USBG-4X232P1
$126.95In stock
Add to cart
Model# USB-16COM-RM
$461.95In stock
Add to cart
Model# USBG-4X2FTDI
$76.95In stock
Add to cart
Model# USB-8COMi-RM
$362.95Not in stock - Backorder allowed
Backorder
CAN Bus Adapters
Single Port USB to CAN Bus 3FT Adapter Support Windows 10
Model# CG-1PRTCANB
$80.95In stock
Add to cart
Model# USB2-8COMi-SI-TB
$329.95In stock
Add to cart
Model# USB2-4COMi-TB
$164.95In stock
Add to cart
Model# USB-4COM
$109.95In stock
Add to cart
Model# USBG-422MINI
$43.95In stock
Add to cart
Model# USB-4XRS232
$97.95Out of Stock
Read more
Model# USB-4COMi-M
$197.95In stock
Add to cart
Adapters
RS232 to TTL CMOS Converter Adapter
Model# US-232TTL33CON
$54.95Not in stock - Backorder allowed
Backorder
Model# USBG-RS232-P36
$27.95In stock
Add to cart
Model# CM-41082
$399.95In stock
Add to cart
Model# USB-16COMi-RM
$681.95In stock
Add to cart
CAN Bus Adapters
1 Port USB to CAN Bus 1Mbps Speed w/Metal Case
Model# CG-1PRTMCAN
$109.95In stock
Add to cart
Model# USB2-8COMi-TB
$274.95In stock
Add to cart
Model# USBG-SSRS1
$89.95In stock
Add to cart
Model# USBG-232MM-C
$27.95In stock
Add to cart
Model# DB9-MFRS232-PP
$4.95In stock
Add to cart
Model# SG-PCIE2S422485OCTIS
$164.95Not in stock - Backorder allowed
Backorder
Model# MSD-SRF2XM
$186.95In stock
Add to cart
Model# USBG-RS232-F72
$32.95In stock
Add to cart
CAN Bus Adapters
USB to CAN Bus Adapter with Galvanic Isolation in Metal Case
Model# CG-1PMGICAN
$137.95In stock
Add to cart
Model# USB-COMi-TB
$69.95In stock
Add to cart
Model# USB-6WTTL
$21.95Not in stock - Backorder allowed
Backorder
CAN Bus Adapters
2-Port USB to CAN Bus Adapter, DIN-Rail & Wall Mountable Metal Case
Model# USB-2CAN-M
$142.95In stock
Add to cart
Model# USB2-4COM-M-CBL
$109.95Out of Stock
Read more
Model# SA-8PX-IS
$340.95Out of Stock
Read more
Model# USBG-RS232-P72
$32.95In stock
Add to cart
Model# USB-2CAN-SI-M
$186.95In stock
Add to cart
Model# USBG-IPCom-111
$87.95Out of Stock
Read more
Model# USB-4COMi-SI-M
$384.95Out of Stock
Read more
Model# iSerial-TB5
$21.95In stock
Add to cart
Power Over Ethernet (PoE)
4-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
Model# MSD-SRP4XM-PRO
$274.95In stock
Add to cart
Model# CG-UHS4P485
$172.95In stock
Add to cart
CAN Bus Adapters
1 Port Serial RS232 to CAN Bus Adapter with Metal Case
Model# CG-1P232CAN
$129.95In stock
Add to cart
Model# PCIe-8RS2
$196.95In stock
Add to cart
Model# US-485TBP
$21.95Out of Stock
Read more
Model# SG-PCIE1S422485IS
$126.95In stock
Add to cart
Model# USB-16COMi-M
$483.95Out of Stock
Read more
Model# USB-2COMi-PRO
$164.95Out of Stock
Read more
Model# CG-232485CBO
$98.95Not in stock - Backorder allowed
Backorder
Model# SA-8PXTB
$251.95In stock
Add to cart
Model# USBG-8X-RS232
$181.95In stock
Add to cart
Model# USB-COMi-PRO
$98.95In stock
Add to cart
Model# USBG-IPcom-113
$98.95In stock
Add to cart
Model# SG-PCIE2S422485IS
$153.95Out of Stock
Read more
Model# USB-2COMi-M
$197.95In stock
Add to cart
Model# CG-2PRT4MPC
$76.95In stock
Add to cart
Model# SG-PCIE4S422485OCT
$197.95Out of Stock
Read more
Accessories & Power
DB9 Female 9-Pin to Terminal Block CAN Terminator
Model# TB-DB9TO9CAN
$34.99In stock
Add to cart
Accessories & Power
DB9 Female 9-Pin to Terminal Block Adapter w/ ESD Surge Protection
Model# TB-DB9TO9ESD
$29.99In stock
Add to cart
Power Over Ethernet (PoE)
2-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered w/Terminal Block Interface
Model# MSD-SRP2XM-TBPRO
$197.95In stock
Add to cart
Power Over Ethernet (PoE)
2-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
Model# MSD-SRP2XM-PRO
$164.95In stock
Add to cart
Power Over Ethernet (PoE)
1-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
Model# MSD-SRP1XM-PRO
$131.95In stock
Add to cart
Model# CG-4URS232A
$76.95In stock
Add to cart
Model# CG-4URS232M
$49.95In stock
Add to cart
Model# CG-2URS232A
$60.95In stock
Add to cart
Model# CG-2URS232M
$38.95In stock
Add to cart
Model# USBG-232-C
$25.95Not in stock - Backorder allowed
Backorder
FTDI USB to Serial
USB to Serial RJ45 Cable for Serial Console Ports
Model# URJ4856FT
$27.95Out of Stock
Read more
Model# USB2-16COM-M-CBL
$417.95In stock
Add to cart
Model# CG-8PCIei-SI
$329.95Out of Stock
Read more
Model# CG-8PCIe-I
$219.95Not in stock - Backorder allowed
Backorder
Model# PCIEMODBOX232
$230.95In stock
Add to cart
Model# PCIMODBOX232
$241.95In stock
Add to cart
Model# USB2-4COM-SI-M
$274.95In stock
Add to cart
Model# CG-RS1S
$109.95In stock
Add to cart
1 Port
1 Port PCI Express RS422/485
Model# SG-PCIE1S422485
$82.95Out of Stock
Read more
2 Port
2 Port PCI Express RS422/485
Model# SG-PCIE2S422485
$87.95Out of Stock
Read more
Model# SG-PCIE4S422485OCTIS
$329.95Out of Stock
Read more
Model# SG-PCIE8SRS422485MODIS
$659.95In stock
Add to cart
Model# SG-PCIE8SRS422485MOD
$412.95Out of Stock
Read more
Model# SG-PCI2S422485OCTIS
$98.95In stock
Add to cart
Model# USB-8COMi-M
$307.95In stock
Add to cart
Serial adapters hold many purposes. Adapters are essentially a communication system in which information is being transferred in or out bit by bit. Our adapters include up to 32 ports depending on your needs. For instance, we carry: