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10 Pack DB9 9Pin RS232 Serial Gender Changer Coupler, Male to Male & Female to Female DB9 Serial Port Adapter Connector
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  • $32.20 –
  • Free Shipping
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BUCIER Auto Downloader Burner USB to Serial Burner Module USB to TTL Module for ESP32 ESP8266 3pcs
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  • $39.88 –
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UT-820E 1-port USB to RS-485/422 Serial Converter with ESD protection
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  • $71.99 –
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Direct from YEPLOOK Direct from YEPLOOK
6-Pack DB9 RS232 Serial Gender Changer Coupler, 9Pin DB9 Male to Male & Female to Female Serial Port Adapter for Industrial Equipment, POS Machines, PLC Controllers
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  • $20.64 –
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6 Pack DB25 Female to Female RS232 Serial Coupler, D-SUB 25Pin Gender Changer Extender Adapter for Industrial Serial Controllers, POS, Testing Equipment
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  • $24.14 –
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4 Pack DB9 Female to Female RS232 Serial Coupler, D-SUB 9Pin Serial Port Gender Changer Extender Adapter for PLC, Scanner, POS & Industrial Serial Devices
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  • $21.44 –
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RS-232 RS232 serial to RS485/RS422 485/422 Converter
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  • $12.99 –
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Coolgear Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out - USBG-COM-X
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  • $31.99 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
6-Pack DB25 RS232 Serial Gender Changer Coupler Adapters, 25Pin Female to Female & Male to Male Mini DB25 Serial Connector for Serial Devices, Industrial Controllers, POS Machines
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  • $24.10 –
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4-Pack DB9 Female to Female Gender Changer, 9 Pin D-SUB RS232 Serial Port Coupler Adapter for Serial Communication Devices, PLC Controllers, POS Equipment
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  • $16.39 –
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6 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Extender Adapter for PLC, POS, Testing Instruments & Industrial Equipment
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  • $24.64 –
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6-Pack DB25 25 Pin Male to Male Gender Changer Coupler, Mini RS232 Serial Connector Adapter for Industrial PLC, POS Machines, Serial Communication Devices
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  • $24.14 –
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90 Degree DB9 Male to Female RS232 Serial Adapter, D-SUB 9Pin Right Angle Serial Gender Changer Extension Coupler for Industrial Serial Devices
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  • $5.40 –
  • $3.99 Shipping
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BUCIER DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 16FT
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  • $48.89 –
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USR-TCP232-410s Industrial Serial to Ethernet Adapter, Dual RS232 & RS485 IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for Industrial Automation
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  • $81.91 –
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Coolgear USB 2.0 to Serial High-Speed RS-232 Industrial Adapter Metal Case with Mounting Flanges
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Coolgear USB 2.0 to Serial High-Speed RS-232 Industrial Adapter Metal Case with Mounting Flanges
  • Part Number: USB-COM-M
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB-COM-M
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  • $40.99 –
  • $3.99 Shipping
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Coolgear Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
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  • $49.29 –
  • $3.99 Shipping
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USR-TCP232-410s Serial to Ethernet Adapter, Dual RS232 & RS485 Industrial IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for PLC, Sensor & Industrial Automation
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  • $85.21 –
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USR-N540 4-Port Industrial Serial to Ethernet Device Server, RS232/RS485/RS422 to RJ45 TCP/IP Converter with Modbus Gateway, DHCP & DNS Support for Industrial PLC Automation
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  • $101.82 –
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ADM-2813 Industrial USB to RS485 RS422 RS232 TTL Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount Serial Adapter
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  • $124.19 –
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PCI serial card PCI TO 2 Port RS485 RS422 COM Serial Port adapter converter card
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  • $93.99 –
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USR-TCP232-306 Industrial Serial to Ethernet Converter, 3-in-1 RS232/RS485/RS422 to RJ45 TCP/IP Device Server, Supports DHCP, Modbus RTU to TCP & Virtual COM for Industrial PLC & Sensors
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  • $134.69 –
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Coolgear 2 PORT USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
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  • $66.99 –
  • $3.99 Shipping
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Gearmo USB Industrial 2-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets
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  • $59.99 –
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Coolgear Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
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Coolgear Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USBG-COM-SI-M
  •  
  • $95.99 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Gearmo Industrial USB 4 Port Serial RS-232 adapter w/FTDI Chipset, COM Retention, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets
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  • $94.99 –
  • $5.99 Shipping
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StarTech.com GC99MFRA1 Right Angle DB9 to DB9 Serial Cable Adapter Type 1 - M/F
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StarTech.com GC99MFRA1 Right Angle DB9 to DB9 Serial Cable Adapter Type 1 - M/F
  • Color: Black
  • Changer Type: Right Angle DB9 to DB9 Serial Cable Adapter Type 1 - M/F
  • Specifications: Connector Types 1 - DB9 Male Connector Types 1 - DB9 Female
  • Weight: 0.06
  • Model #: GC99MFRA1
Coolgear USB2 to 8-Port RS232-422-485 Serial TB Adapter
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Coolgear USB2 to 8-Port RS232-422-485 Serial TB Adapter
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB2-8COMi-TB
  •  
  • $328.29 –
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
Tripp Lite Keyspan High Speed USB C to Serial Adapter DB9 3ft USB Cable TAA (USA-19HS-C)
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Tripp Lite Keyspan High Speed USB C to Serial Adapter DB9 3ft USB Cable TAA (USA-19HS-C)
  • Type: USB-C to Serial Adapter
  • Color: Black
  • Changer Type: USB-C to DB9 (M/M)
  • Specifications: USB-C to DB9 adapter connects legacy serial devices, such as modems and digital cameras, to your computer or laptop’s USB-C port. Provides full modem control and hardware/software flow control Supports data transfer speeds up to 230 Kbps-double the speed of a PC serial port Works with any USB-C cable up to 16 ft. long (detachable 3 ft. cable is included) Plug-and-play operation allows you to set it up and begin using it immediately Small enough to carry in a pocket or purse for fast file transfers anywhere
  • Model #: USA-19HS-C
DB9 Null Modem Adapter Male to Male Slimline Data Transfer Serial Port Adapter 2 Pack
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