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$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
Amazon.com
$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
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$975.00
Siemens 6ES75401AD000AA0 | PLC EXPANSION MODULES, COMMUNICATION, RS232 BA, D-SUB, S7-1500 SERIES | PLC Expansion Modules
RS
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Siemens 6ES75401AD000AA0 | PLC EXPANSION MODULES, COMMUNICATION, RS232 BA, D-SUB, S7-1500 SERIES | PLC Expansion Modules
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1180435L1 Adtran Total Access 1500 Quad RS-232 Module 4 X RS-232 Serial Expansion Module
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1180435L1 Adtran Total Access 1500 Quad RS-232 Module 4 X RS-232 Serial Expansion Module
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WEG RS232-05 COMMUNICATION MODULE KIT Mrosupply
MRO Supply MC
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$341.18
WEG RS232-05 COMMUNICATION MODULE KIT Mrosupply
MRO Supply MC
$279.28
Siemens 6ES72411AH320XB0 | PLC EXPANSION MODULE, COMMUNICATION, RS232, CM 1241, SIMATIC S7-1200 SERIES | PLC Expansion Modules
RS
$279.28
Siemens 6ES72411AH320XB0 | PLC EXPANSION MODULE, COMMUNICATION, RS232, CM 1241, SIMATIC S7-1200 SERIES | PLC Expansion Modules
RS
$29.77
PUSR USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
Amazon.com
$29.77
PUSR USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
Amazon.com
$337.00
Allen-Bradley 2711P-RN22C RS-232 Module For Panelview Plus 400
PLCHardware.com
$337.00
Allen-Bradley 2711P-RN22C RS-232 Module For Panelview Plus 400
PLCHardware.com
$523.96
Phoenix Contact 2313478 | MODULE COMM SERIAL ETHERNET RS232 RS422 RS485 DIN CDROM INCL. FL SERIES | Data Communication Accessories | FL
RS
$523.96
Phoenix Contact 2313478 | MODULE COMM SERIAL ETHERNET RS232 RS422 RS485 DIN CDROM INCL. FL SERIES | Data Communication Accessories | FL
RS
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$453.19
FL COM SERVER RS232 - Phoenix Contact PLC Module Automation (New)
Electrical.com
$453.19
FL COM SERVER RS232 - Phoenix Contact PLC Module Automation (New)
Electrical.com
$457.76
103005425-5591 Eaton Modbus RS232 / 485 Adapter Module
etechbuy.com
Free shipping
$457.76
103005425-5591 Eaton Modbus RS232 / 485 Adapter Module
etechbuy.com
$29.99
Linkstek 2-Port PCI Express RS-232 DB9 Serial Port Card For Windows XP, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, PCIE RS232 Card, PCIE Serial DB9
Amazon.com
55
$29.99
Linkstek 2-Port PCI Express RS-232 DB9 Serial Port Card For Windows XP, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, PCIE RS232 Card, PCIE Serial DB9
Amazon.com
$74.00
Allen-Bradley 1734-232ASC Point I/O RS-232 ASCII Interface
PLCHardware.com
$74.00
Allen-Bradley 1734-232ASC Point I/O RS-232 ASCII Interface
PLCHardware.com
$2,520.00
Allen Bradley 1770-KFDG Devicenet RS232 Interface Module Mrosupply
MRO Supply MC
Free shipping
$2,520.00
Allen Bradley 1770-KFDG Devicenet RS232 Interface Module Mrosupply
MRO Supply MC
$735.17
Phoenix Contact 2313452 | MODULE, COMM, SERIAL, ETHERNET, RS232, RS422, RS485, TCP/UDP/PPP, DIN, CDROM INC | Signal Conditioning & Signal Converters |
RS
$735.17
Phoenix Contact 2313452 | MODULE, COMM, SERIAL, ETHERNET, RS232, RS422, RS485, TCP/UDP/PPP, DIN, CDROM INC | Signal Conditioning & Signal Converters |
RS
$519.26
NIM-24A= Cisco 16/24 X Ports Rs-232 Asynchronous Serial Network Interface Expansion Module For ISR 4000 Series Router
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NIM-24A= Cisco 16/24 X Ports Rs-232 Asynchronous Serial Network Interface Expansion Module For ISR 4000 Series Router
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$548.54
IC950A Black Box NIB-High-Speed RS-232 To X.21 Interface Converter RS-232 DTE To
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IC950A Black Box NIB-High-Speed RS-232 To X.21 Interface Converter RS-232 DTE To
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$421.54
77000006 Digi International PC/8 Multiport Serial Adapter 8 X DB-25 RS-232 Serial, 8 X DB-9 RS-232 Serial Full-Length Plug-In Card
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Free shipping
$421.54
77000006 Digi International PC/8 Multiport Serial Adapter 8 X DB-25 RS-232 Serial, 8 X DB-9 RS-232 Serial Full-Length Plug-In Card
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$42.00
Communication Module: for ProSense DPM4 series panel meters (PN# DPM-RS232)
Automation Direct
$42.00
Communication Module: for ProSense DPM4 series panel meters (PN# DPM-RS232)
Automation Direct
$150.70
Communication Port Conversion Module Usb-Rs232,Usb-Rs485 Smartgen
eBay
$150.70
Communication Port Conversion Module Usb-Rs232,Usb-Rs485 Smartgen
eBay
$2,020.50
NI 781472-01 RS232 INTERFACE RS232 BOARD ONLY
DigiKey
$2,020.50
NI 781472-01 RS232 INTERFACE RS232 BOARD ONLY
DigiKey
$520.27
AD280-2000A HP 16-Port RS-232 RJ45 Port Module
Serversfit
$520.27
AD280-2000A HP 16-Port RS-232 RJ45 Port Module
Serversfit
$1,377.47
$1,790.72
IRM-NIM-RS232 Cisco Ir Series Rs232 Serial Network Interface Module
HardwareStorm
Free shipping
23% off
$1,377.47
$1,790.72
IRM-NIM-RS232 Cisco Ir Series Rs232 Serial Network Interface Module
HardwareStorm
$116.06
P232R APC Surge Protection Module For RS232
etechbuy.com
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P232R APC Surge Protection Module For RS232
etechbuy.com
$8.59
YIOVVOM DB9 Breakout Connector, Male 9 Pin RS232 Connectors, Solderless D-SUB RS485 Serial Adapter Module Board With Screw Terminals, Case, Long Bolts
Amazon.com
$8.59
YIOVVOM DB9 Breakout Connector, Male 9 Pin RS232 Connectors, Solderless D-SUB RS485 Serial Adapter Module Board With Screw Terminals, Case, Long Bolts
Amazon.com
$550.40
IC221AE-R3 Black Box RS-232 To V.35 Interface Converter
etechbuy.com
Free shipping
$550.40
IC221AE-R3 Black Box RS-232 To V.35 Interface Converter
etechbuy.com
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
131
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
$125.21
$131.80
Adam-4520 Module Rs232 To Rs422/485 Converter
eBay
$125.21
$131.80
Adam-4520 Module Rs232 To Rs422/485 Converter
eBay
$142.32
Portable KVM + Rs232 4.0G Control Module For Pocket 4 With Integrated USB Port
Walmart
Free shipping
$142.32
Portable KVM + Rs232 4.0G Control Module For Pocket 4 With Integrated USB Port
Walmart
$352.11
NIM-24A-RF Cisco 16/24 X Ports Rs-232 Asynchronous Serial Module
Serversfit
$352.11
NIM-24A-RF Cisco 16/24 X Ports Rs-232 Asynchronous Serial Module
Serversfit
$64.39
Startech 1-Port Pcie RS232 DB9 Serial Card 16950 UART Low Profile | PEX1S953LP
Sellizo
$64.39
Startech 1-Port Pcie RS232 DB9 Serial Card 16950 UART Low Profile | PEX1S953LP
Sellizo
$429.99
KMC CONTROLS J-8000 Add-On RS-232 Module, KMC-NPB-8000-232
Zoro.com
$429.99
KMC CONTROLS J-8000 Add-On RS-232 Module, KMC-NPB-8000-232
Zoro.com
$270.99
ADVANTECH Isolated RS-232, DB9 X 2, USB Type, PCM-24D2R2-BE
Zoro.com
$270.99
ADVANTECH Isolated RS-232, DB9 X 2, USB Type, PCM-24D2R2-BE
Zoro.com
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Shop rs232 module

Sponsored
About our ads
$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
Amazon.com
$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
Amazon.com
$975.00
Siemens 6ES75401AD000AA0 | PLC EXPANSION MODULES, COMMUNICATION, RS232 BA, D-SUB, S7-1500 SERIES | PLC Expansion Modules
RS
$975.00
Siemens 6ES75401AD000AA0 | PLC EXPANSION MODULES, COMMUNICATION, RS232 BA, D-SUB, S7-1500 SERIES | PLC Expansion Modules
RS
$732.08
1180435L1 Adtran Total Access 1500 Quad RS-232 Module 4 X RS-232 Serial Expansion Module
etechbuy.com
Free shipping
$732.08
1180435L1 Adtran Total Access 1500 Quad RS-232 Module 4 X RS-232 Serial Expansion Module
etechbuy.com
$341.18
WEG RS232-05 COMMUNICATION MODULE KIT Mrosupply
MRO Supply MC
Free shipping
$341.18
WEG RS232-05 COMMUNICATION MODULE KIT Mrosupply
MRO Supply MC
$279.28
Siemens 6ES72411AH320XB0 | PLC EXPANSION MODULE, COMMUNICATION, RS232, CM 1241, SIMATIC S7-1200 SERIES | PLC Expansion Modules
RS
$279.28
Siemens 6ES72411AH320XB0 | PLC EXPANSION MODULE, COMMUNICATION, RS232, CM 1241, SIMATIC S7-1200 SERIES | PLC Expansion Modules
RS
$29.77
PUSR USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
Amazon.com
$29.77
PUSR USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
Amazon.com
$337.00
Allen-Bradley 2711P-RN22C RS-232 Module For Panelview Plus 400
PLCHardware.com
$337.00
Allen-Bradley 2711P-RN22C RS-232 Module For Panelview Plus 400
PLCHardware.com
$523.96
Phoenix Contact 2313478 | MODULE COMM SERIAL ETHERNET RS232 RS422 RS485 DIN CDROM INCL. FL SERIES | Data Communication Accessories | FL
RS
$523.96
Phoenix Contact 2313478 | MODULE COMM SERIAL ETHERNET RS232 RS422 RS485 DIN CDROM INCL. FL SERIES | Data Communication Accessories | FL
RS
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$453.19
FL COM SERVER RS232 - Phoenix Contact PLC Module Automation (New)
Electrical.com
$453.19
FL COM SERVER RS232 - Phoenix Contact PLC Module Automation (New)
Electrical.com
$457.76
103005425-5591 Eaton Modbus RS232 / 485 Adapter Module
etechbuy.com
Free shipping
$457.76
103005425-5591 Eaton Modbus RS232 / 485 Adapter Module
etechbuy.com
$29.99
Linkstek 2-Port PCI Express RS-232 DB9 Serial Port Card For Windows XP, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, PCIE RS232 Card, PCIE Serial DB9
Amazon.com
55
$29.99
Linkstek 2-Port PCI Express RS-232 DB9 Serial Port Card For Windows XP, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, PCIE RS232 Card, PCIE Serial DB9
Amazon.com
$74.00
Allen-Bradley 1734-232ASC Point I/O RS-232 ASCII Interface
PLCHardware.com
$74.00
Allen-Bradley 1734-232ASC Point I/O RS-232 ASCII Interface
PLCHardware.com
$2,520.00
Allen Bradley 1770-KFDG Devicenet RS232 Interface Module Mrosupply
MRO Supply MC
Free shipping
$2,520.00
Allen Bradley 1770-KFDG Devicenet RS232 Interface Module Mrosupply
MRO Supply MC
$735.17
Phoenix Contact 2313452 | MODULE, COMM, SERIAL, ETHERNET, RS232, RS422, RS485, TCP/UDP/PPP, DIN, CDROM INC | Signal Conditioning & Signal Converters |
RS
$735.17
Phoenix Contact 2313452 | MODULE, COMM, SERIAL, ETHERNET, RS232, RS422, RS485, TCP/UDP/PPP, DIN, CDROM INC | Signal Conditioning & Signal Converters |
RS
$519.26
NIM-24A= Cisco 16/24 X Ports Rs-232 Asynchronous Serial Network Interface Expansion Module For ISR 4000 Series Router
etechbuy.com
Free shipping
$519.26
NIM-24A= Cisco 16/24 X Ports Rs-232 Asynchronous Serial Network Interface Expansion Module For ISR 4000 Series Router
etechbuy.com
$548.54
IC950A Black Box NIB-High-Speed RS-232 To X.21 Interface Converter RS-232 DTE To
etechbuy.com
Free shipping
$548.54
IC950A Black Box NIB-High-Speed RS-232 To X.21 Interface Converter RS-232 DTE To
etechbuy.com
$421.54
77000006 Digi International PC/8 Multiport Serial Adapter 8 X DB-25 RS-232 Serial, 8 X DB-9 RS-232 Serial Full-Length Plug-In Card
etechbuy.com
Free shipping
$421.54
77000006 Digi International PC/8 Multiport Serial Adapter 8 X DB-25 RS-232 Serial, 8 X DB-9 RS-232 Serial Full-Length Plug-In Card
etechbuy.com