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$270.00
DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DR)
Automation Direct
1
$270.00
DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DR)
Automation Direct
1
$283.00
DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05AR)
Automation Direct
1
$283.00
DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05AR)
Automation Direct
1
$201.00
CLICK PLC: 8-pt in, 6-pt out, Ethernet and serial ports, (programmable logic controller) (PN# C0-10DD2E-D)
Automation Direct
15
$201.00
CLICK PLC: 8-pt in, 6-pt out, Ethernet and serial ports, (programmable logic controller) (PN# C0-10DD2E-D)
Automation Direct
15
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$12.00
Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
Startechtel.com
$12.00
Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
Startechtel.com
$619.78
750-650 WAGO RS-232 C Serial Interface, 9600 Baud
Valin Process Control Solutions
$619.78
750-650 WAGO RS-232 C Serial Interface, 9600 Baud
Valin Process Control Solutions
$230.00
FR-RJ45-HUB10 Mitsubishi Serial Network Hub RJ45, 8 Stations, Compatible FREQROL
Valin Process Control Solutions
$230.00
FR-RJ45-HUB10 Mitsubishi Serial Network Hub RJ45, 8 Stations, Compatible FREQROL
Valin Process Control Solutions
$79.99
Hamplus SW-02 - Hamplus SW-02 Serial Port Splitter Switch
DX Engineering
Free shipping
$79.99
Hamplus SW-02 - Hamplus SW-02 Serial Port Splitter Switch
DX Engineering
Free shipping
$474.00
DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DD2)
Automation Direct
4
$474.00
DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DD2)
Automation Direct
4
$619.78
750-650/003-000 WAGO Adjustable RS-232 C Serial Interface - Light Gray
Valin Process Control Solutions
$619.78
750-650/003-000 WAGO Adjustable RS-232 C Serial Interface - Light Gray
Valin Process Control Solutions
$140.00
Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$140.00
Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$266.71
A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
etechbuy.com
Free shipping
$266.71
A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
etechbuy.com
Free shipping
$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$380.00
BRX Do-more PLC: Ethernet and serial ports, (programmable logic controller) (PN# BX-DM1E-M)
Automation Direct
$380.00
BRX Do-more PLC: Ethernet and serial ports, (programmable logic controller) (PN# BX-DM1E-M)
Automation Direct
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$288.73
NETRS232_1GB Startech 1 Port RS232 Serial Over IP Ethernet Device Server
etechbuy.com
Free shipping
Refurbished
$288.73
NETRS232_1GB Startech 1 Port RS232 Serial Over IP Ethernet Device Server
etechbuy.com
Free shipping
$456.55
Advantech EKI-1524-CE | SERIAL DEVICE SERVER, 4 PORT, RS-232/422/485, RJ45 PORT, DB9 MALE, C1D2 ATEX | Protocol Converters
RS
$456.55
Advantech EKI-1524-CE | SERIAL DEVICE SERVER, 4 PORT, RS-232/422/485, RJ45 PORT, DB9 MALE, C1D2 ATEX | Protocol Converters
RS
$180.33
Lantronix One Port Serial (RS232/ RS422/ RS485) To IP Ethernet Device Server - International 110-240 VAC IGRMK10157
OfficeSupply.com
$180.33
Lantronix One Port Serial (RS232/ RS422/ RS485) To IP Ethernet Device Server - International 110-240 VAC IGRMK10157
OfficeSupply.com
$290.00
ABB | NSPM01 | Serial Port Module |
Classic Automation
$290.00
ABB | NSPM01 | Serial Port Module |
Classic Automation
$123.00
Productivity1000 PLC: 8-pt in, 7-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-15DD2)
Automation Direct
$123.00
Productivity1000 PLC: 8-pt in, 7-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-15DD2)
Automation Direct
$52.69
$72.19
Gearmo USB Industrial 4-Port Serial RS-232 W/FTDI Chipset, RX/TX LED Indicators
uppstudios
27% off
$52.69
$72.19
Gearmo USB Industrial 4-Port Serial RS-232 W/FTDI Chipset, RX/TX LED Indicators
uppstudios
$325.60
Portserver Ts 1PORT RS-232 Serial To Ethernet Device Server
eBay
Free shipping
Used
$325.60
Portserver Ts 1PORT RS-232 Serial To Ethernet Device Server
eBay
Free shipping
$341.00
Industrial Scientific MOXA Nport, 2-Port RS232 Serial Device Server, 0 To 60 Degrees C Operating Temperature - NPORT 5210A
JJS Tech
$341.00
Industrial Scientific MOXA Nport, 2-Port RS232 Serial Device Server, 0 To 60 Degrees C Operating Temperature - NPORT 5210A
JJS Tech
$121.00
ICUSB2324 - Startech Add Four Rs232 Serial Ports To Any Note
Direct Macro
54
Free shipping
$121.00
ICUSB2324 - Startech Add Four Rs232 Serial Ports To Any Note
Direct Macro
54
$102.26
Moxa Uport 1110 | USB TO SERIAL ADAPTER, 1 PORT, RS-232 | PC & Serial Adapter Cards
RS
$102.26
Moxa Uport 1110 | USB TO SERIAL ADAPTER, 1 PORT, RS-232 | PC & Serial Adapter Cards
RS
$50.00
ICUSB232PRO - Startech Add An Rs-232 Serial Port To Your Lap
Direct Macro
Free shipping
$50.00
ICUSB232PRO - Startech Add An Rs-232 Serial Port To Your Lap
Direct Macro
Free shipping
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    Shop serial port devices

    Sponsored
    About our ads
    $270.00
    DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DR)
    Automation Direct
    1
    $270.00
    DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DR)
    Automation Direct
    1
    $283.00
    DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05AR)
    Automation Direct
    1
    $283.00
    DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05AR)
    Automation Direct
    1
    $201.00
    CLICK PLC: 8-pt in, 6-pt out, Ethernet and serial ports, (programmable logic controller) (PN# C0-10DD2E-D)
    Automation Direct
    15
    $201.00
    CLICK PLC: 8-pt in, 6-pt out, Ethernet and serial ports, (programmable logic controller) (PN# C0-10DD2E-D)
    Automation Direct
    15
    $340.00
    LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
    Automation Direct
    $340.00
    LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
    Automation Direct
    $12.00
    Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
    Startechtel.com
    $12.00
    Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
    Startechtel.com
    $619.78
    750-650 WAGO RS-232 C Serial Interface, 9600 Baud
    Valin Process Control Solutions
    $619.78
    750-650 WAGO RS-232 C Serial Interface, 9600 Baud
    Valin Process Control Solutions
    $230.00
    FR-RJ45-HUB10 Mitsubishi Serial Network Hub RJ45, 8 Stations, Compatible FREQROL
    Valin Process Control Solutions
    $230.00
    FR-RJ45-HUB10 Mitsubishi Serial Network Hub RJ45, 8 Stations, Compatible FREQROL
    Valin Process Control Solutions
    $79.99
    Hamplus SW-02 - Hamplus SW-02 Serial Port Splitter Switch
    DX Engineering
    Free shipping
    $79.99
    Hamplus SW-02 - Hamplus SW-02 Serial Port Splitter Switch
    DX Engineering
    Free shipping
    $474.00
    DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DD2)
    Automation Direct
    4
    $474.00
    DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DD2)
    Automation Direct
    4
    $619.78
    750-650/003-000 WAGO Adjustable RS-232 C Serial Interface - Light Gray
    Valin Process Control Solutions
    $619.78
    750-650/003-000 WAGO Adjustable RS-232 C Serial Interface - Light Gray
    Valin Process Control Solutions
    $140.00
    Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
    Startechtel.com
    $140.00
    Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
    Startechtel.com
    $266.71
    A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
    etechbuy.com
    Free shipping
    $266.71
    A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
    etechbuy.com
    Free shipping
    $145.00
    Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
    Automation Direct
    $145.00
    Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
    Automation Direct
    $380.00
    BRX Do-more PLC: Ethernet and serial ports, (programmable logic controller) (PN# BX-DM1E-M)
    Automation Direct
    $380.00
    BRX Do-more PLC: Ethernet and serial ports, (programmable logic controller) (PN# BX-DM1E-M)
    Automation Direct
    $19.99
    $29.99
    USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
    Terminal Depot
    33% off
    $19.99
    $29.99
    USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
    Terminal Depot
    $288.73
    NETRS232_1GB Startech 1 Port RS232 Serial Over IP Ethernet Device Server
    etechbuy.com
    Free shipping
    Refurbished
    $288.73
    NETRS232_1GB Startech 1 Port RS232 Serial Over IP Ethernet Device Server
    etechbuy.com
    Free shipping
    $456.55
    Advantech EKI-1524-CE | SERIAL DEVICE SERVER, 4 PORT, RS-232/422/485, RJ45 PORT, DB9 MALE, C1D2 ATEX | Protocol Converters
    RS
    $456.55
    Advantech EKI-1524-CE | SERIAL DEVICE SERVER, 4 PORT, RS-232/422/485, RJ45 PORT, DB9 MALE, C1D2 ATEX | Protocol Converters
    RS
    $180.33
    Lantronix One Port Serial (RS232/ RS422/ RS485) To IP Ethernet Device Server - International 110-240 VAC IGRMK10157
    OfficeSupply.com
    $180.33
    Lantronix One Port Serial (RS232/ RS422/ RS485) To IP Ethernet Device Server - International 110-240 VAC IGRMK10157
    OfficeSupply.com