DigiKey Datasheets for Serial Communications Products

Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
Serial Communications Products: Learn more

Product Name Notes
1 PORT RS232 ETHERNET TO SERIAL
1-PORT DEVICE SERVER RS-232/422/
1-PORT RS-232 SERIAL DEVICE SERV
1-PORT RS-422/485 SERIAL DEVICE
1-PORT SERIAL TO 802.11ABGN WLAN
10-PORT INDUSTRIAL-GRADE USB 3.0
10-PORT USB 2.0 HI-SPEED HUB
10-PORT USB 3.0 / USB 2.0 COMBO
10-PORT USB 3.0 SUPERSPEED HUB W
10-PORT USB HUB WITH POWER SUPPL
10-PORT W/ 2 SWIVEL USB 2.0 USB
16-PORT CONSOLE SERVER
16-PORT RS-232/422/485 SERIAL DE
1PORT ISOLATED USB TO RS-232/422
1PORT SERIAL DEVICE SERVER IND E
2 PORT RS232 ETHERNET TO SERIAL
2 PORT RS232 POE ETHERNET TO SER
2-PORT RS-232/422/485 SRIAL DVC
2-PORT USB 3.0 PERIPHERAL SHARIN
2-PORT USB 3.1 GEN 1 PORTABLE HU
24X USB 3.1 OVER ETHERNET
2X USB 3.1 OVER ETHERNET 10/100
3-PORT PORTABLE GIGABIT ETHERNET
3-PORT USB 2.0 HUB W/ FILE TRANS
3-PORT USB 3.1 GEN 1 PORTABLE HU
3-PORT USB-C HUB - USB 3.2 GEN 1
3-PORT USB-C TO USB-A HUB PORTAB
4 PORT RS232 ETHERNET TO SERIAL
4 PORT RS422/485 ETHERNET TO SER
4 PORT SUPER SPEED 3.0 USB HUB
4-PORT IND USB 2.0 HUB
4-PORT INDUSTRIAL-GRADE USB 2.0
4-PORT INDUSTRIAL-GRADE USB 3.1
4-PORT PORTABLE USB 3.0 SUPERSPE
4-PORT PORTABLE USB 3.1 GEN 1 US
4-PORT THUNDERBOLT 4 HUB - 8K, 2
4-PORT ULTRA-SLIM PORTABLE USB 3
4-PORT USB 3.0 PERIPHERAL SHARIN
4-PORT USB 3.0 SUPERSPEED HUB FO
4-PORT USB 3.1 GEN 1 PORTABLE HU
4-PORT USB 3.1 HUB, 4X USB-A, TH
4-PORT USB HUB OEM MOD SNGL UNIT
4-PORT USB SUPERSPEED COMP HUB
4-PORT USB-A MINI HUB - USB 3.2
4-PORT USB-C HUB - USB 3.1 GEN 2
4-POT USB 2.0 W FILE TRANSFER
4KV ISOLATED 4-PORT USB HUB
5-PORT ISOLATED USB 2.0 HUB
7 PORT INDUSTRIAL USB HUB
7 PORT POWERED USB HUB WITH 5V 2
7 PORT PWRD USB HUB WITH US 5V 2
7 PORT SUPER SPEED 3.0 USB HUB
7 PORT UP/DOWN ISOLATED USB HUB
7-PORT IND USB 2.0 HUB
7-PORT INDUSTRIAL-GRADE USB 2.0
7-PORT INDUSTRIAL-GRADE USB 3.1
7-PORT PORTABLE USB 3.0 SUPERSPE
7-PORT USB 3.0 / USB 2.0 COMBO H
7-PORT USB-A MINI HUB - USB 3.2
8-PORT RS-232/422/485 SERIAL DEV
8X USB 3.1 OVER ETHERNET
ADDRESSABLE RS-422/485 TO RS-232
CABLE HUBPORT 4C USB2.0 INT'L 5V
COMMUNICATION MODULE USB-485 22
COMPACT INTELLIGENT GATEWAY WITH
CONNECT EZ 16 CMG4 LTE DUALAC EU
CONNECT EZ 16 CMG4 LTE DUALAC US
CONNECT EZ 16 MEI LTE CORE US
CONNECT EZ 16 MEI SERVER AC EU
CONNECT EZ 16 MEI SERVER AC US
CONNECT EZ 16 MEI SERVER CMG4 US
CONNECT EZ 16 MEI SERVER DUAL AC
CONNECT EZ 16 MEI SERVER EU
CONNECT EZ 16 MEI SERVER LTE EU
CONNECT EZ 16 MEI SERVER SERVER
CONNECT EZ 16 MEI SERVER US
CONNECT EZ 16 MEI SERVER
CONNECT EZ 16 SERIAL SERVER EU
CONNECT EZ 16 SERIAL SERVER US
CONNECT EZ 16 SERIAL SERVER
CONNECT EZ 16 SERVER CMG4 LTE US
CONNECT EZ 16 SERVER DUAL AC EU
CONNECT EZ 16 SERVER DUAL AC PWR
CONNECT EZ 16 SERVER DUAL AC US
CONNECT EZ 16 SERVER DUAL AC
CONNECT EZ 16 SERVER LTE CORE EU
CONNECT EZ 2 CELLULAR KIT LTE CA
CONNECT EZ 2 KIT ETHERNET
CONNECT EZ 32 MEI SERIAL SERVER
CONNECT EZ 32 MEI SERVER AC EU
CONNECT EZ 32 MEI SERVER AC US
CONNECT EZ 32 MEI SERVER CMG4 EU
CONNECT EZ 32 MEI SERVER CMG4 US
CONNECT EZ 32 MEI SERVER CMG4LTE
CONNECT EZ 32 MEI SERVER EU
CONNECT EZ 32 MEI SERVER SERVER
CONNECT EZ 32 MEI SERVER US
CONNECT EZ 32 SERIAL SERVER EU
CONNECT EZ 32 SERIAL SERVER US
CONNECT EZ 32 SERIAL SERVER
CONNECT EZ 32 SERVER CMG4 LTE EU
CONNECT EZ 32 SERVER CMG4 LTE US
CONNECT EZ 32 SERVER CMG4 LTE
CONNECT EZ 32 SERVER DUAL AC EU
CONNECT EZ 32 SERVER DUAL AC PWR
CONNECT EZ 32 SERVER DUAL AC US
CONNECT EZ 32MEI SERVER CMG4 LTE
CONNECT EZ 4 CELLULAR KIT LTE CA
CONNECT EZ 4 INDUSTRIAL CELLULAR
CONNECT EZ 4 INDUSTRIAL KIT ETH
CONNECT EZ 4 KIT WI-FI ETH
CONNECT EZ 8 I/O SERIAL SERVER U
CONNECT EZ 8 I/O SERIAL SERVER
CONNECT EZ 8 I/O SERIAL SERVEREU
CONNECT EZ 8 MEI I/O SW SERIAL
CONNECT EZ 8 MEI I/O SW SERIALEU
CONNECT EZ 8 MEI I/O SW SERIIALU
CONNECT EZ 8 MEI I/O SW SERVER
CONNECT EZ 8 MEI SERIAL SERVER E
CONNECT EZ 8 MEI SERIAL SERVER U
CONNECT EZ 8 MEI SERIAL SERVER
CONNECT EZ 8 MEI SERVER CMG4 LTE
CONNECT EZ 8 SERIAL SERVER EU
CONNECT EZ 8 SERIAL SERVER US
CONNECT EZ 8 SERIAL SERVER
CONNECT EZ 8 SERVER CMG4 LTE EU
CONNECT EZ 8 SERVER CMG4 LTE US
CONNECT EZ 8 SERVER CMG4 LTECORE
CONNECT EZ 8 SERVER W/CELL ANT
CONNECT EZ 8 WI-FI SERIAL SERVER
CONNECT EZ 8 WI-FI SERVER EU
CONNECT EZ 8 WI-FI SERVER US
CONNECT EZ MINI KIT ETHERNET
CONNECT EZ16 MEI SERVER LTE CORE
CONNECT EZ16 SERVER CMG4LTE CORE
CONNECT EZ8 MEI SERV.CMG4 LTE EU
CONNECT EZ8 MEI SERV.CMG4 LTE US
CONNECTEZ 8 MEI SERV.CMG4LTE ANT
DEVICE SERVER STD/SECURE SER
ETHERNET TO 16 DIGITAL INPUTS +
ETHERNET TO 16 DIGITAL OUTPUTS +
ETHERNET TO 4 RELAYS AND 8 DIGIT
ETHERNET TO 8 ANALOGUE INPUTS +
ETHERNET TO 8 DIGITAL IO LINES
ETHERNET TO SER 100-240VAC INT
ETHERNET TO SER RS-232/422/485
ETHERNET TO SERIAL 120VAC US
ETHERNET TO SERIAL 2 PORT INDUST
ETHERNET TO SERIAL RS-232/RS-422
ETHERNET TO SERIAL RS-232/RS-485
ETHERNET TO SERIAL RS-232
ETHERNET TO SERIAL RS-422/285
ETHERNET TO SERIAL RS-422/485
ETHERNET TO SERIAL RS-485
ETHERNET TO SERIAL TTL
ETHERNET TO USB 2 PORT
ETHERNET TO USB 4 PORT
ETHERNET TO USB 5 PORT
ETHERNET TO USB NETCON-SXL-USB
ETHERNET TO USB RS-232
ETHERNET TO USB USB 2.0
ETHERNET USB SERVER-LXL-NT
ETHERNET USB SERVER-LXL-POE
ETHERNET XT-MICRO-C-SXL
FIBER OPT TO SER RS-232/422/485
GATEWAY FOR MODBUS TCP/RTU TO AN
HUB USB 4 PORT W/6' CABLE
HUB USB 4-PORT 2.0 & 1.1
HUB USB 4-PORT
HUB USB 7-PORT 2.0 & 1.1
HUBPORT 14 USB 19" RACK INT'L
HUBPORT 4CM USB2 AC
HUBPORT 4CM USB2 DC 1PK
HUBPORT 7C USB2.0 INT'L 5V
HUBPORT USB
HUBPORT/7C USB 3.1 SUPERSPEED
INDUSTRIAL ETHERNET TO SERIAL 2X
INTERFACE CONVETER
ISOLATED USB 3.0 SUPERSPEED HUB
NON-ISOLATED 4-PORT USB HUB
OTG MICRO-USB AND ETHERNET HUB
OTG MICRO-USB HUB W/POWER SWITCH
ROBUST RS-422/485 REPEATER
SB800 EX 2-PORT SERIAL TO ETHERN
SERIAL TO PROFIBUS-DP-V0 COMM
SERIAL TO USB NETCON-SXL-USB-PS
SERIAL-CANOPEN CONVERTER
SERIAL-DEVICENET CONVERTER
SERIAL-ETHERCAT CONVERTER
SERIAL-ETHERNET/IP CONVERTER
SERIAL-MODBUS RTU CONVERTER
SERIAL-PROFINET CONVERTER
SERV/SER TO ETHER RS-232/422/485
SERV/SER TO ETHERNET PC BOARD MT
SERV/SER TO ETHERNET UART
SERV/SER TO ETHERNET
SERVER 16PORT RACK DC
SINGLE-MODE FIBER OPTIC TO RS-23
SWITCH USB 4-PORT 2.0 & 1.1
USB 2.0 AND ETHERNET HUB - 3 USB
USB 2.0 OVER CAT5 EXTEND HUB KIT
USB 2.0 POWERED HUB - 7 PORTS WI
USB 2.0 WIFI HUB WITH 3 USB PORT
USB 3 CHARGING HUB 7-PORT X USB
USB 3.0 CHARGING HUB 2X USB
USB 3.0 SUPERSPEED SLIM HUB, 5 G
USB 3.1 GEN 1 USB-C HUB, 5 GBPS
USB 3.1 GEN 1 USB-C PORTABLE HUB
USB 3.1 GEN 2 USB-C HUB, 10 GBPS
USB 3.1 GEN 2 USB-C PORTABLE HUB
USB 4PORT HUB WITH 1 REMOTE PORT
USB EXPANSION HUB
USB HUB 2.0 10-PORT USB TYPE A
USB HUB 2.0 4 PORT
USB HUB 2.0 4-PORT MINI-HUB
USB HUB 2.0 4-PORT USB TYPE A
USB HUB 2.0 7-PORT USB TYPE A
USB HUB 3.0 4-PORT USB TYPE A
USB HUB
USB MINI HUB WITH POWER SWITCH
USB TO SERIAL
USB TO USB 2 PORT ISOLATOR / HUB
USB-C TO ETHERNET ADAPTER WITH 3
WIRELESS TO SERIAL RS-232/RS-485
ZIMABOARD 216-X86 SINGLE BOARD S
ZIMABOARD 432-X86 SINGLE BOARD S
ZIMABOARD 832-X86 SINGLE BOARD S