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Vszerda ADM-2813 Industrial USB to RS485/RS422/RS232/TTL Serial Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount USB Serial Adapter
- Model #: VSDE4G98S427
- $89.79 –
- Free Shipping

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Passive DB9 9Pin RS232 to RS485 Serial Adapter Converter, No External Power Required, DB9 COM Port to A/B Terminal Block Passive Transceiver for ShortRange Industrial Serial Communication
- Model #: TECH CABIN - TCH3327
- $17.49 –
- Free Shipping

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RS232 to RS485 Serial Communication Converter Adapter, PortPowered 232 to 485 Adaptor with Surge Protection, Bidirectional Signal Conversion for Industrial Serial Control Equipment
- Model #: TECH CABIN - TCH3370
- $18.53 –
- Free Shipping

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RS232 to RS485 Serial Port Data Interface Adapter Converter, 1.2KM LongDistance Transmission, 3Bit Terminal Block Serial Signal Transceiver for Industrial Serial Communication
- Model #: TECH CABIN - TCH3315
- $17.49 –
- Free Shipping

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1Pcs/Lot CP2102 USB 2.0 to UART TTL 6PIN Serial Converter Module, USBtoTTL Serial Port Adapter Board for MCU Debugging, Device Programming, Industrial Serial Communication Projects
- Model #: TECH CABIN - TCH3514
- $17.49 –
- Free Shipping

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DB9 RS232 to RS422 RS485 Serial COM Converter Adapter, Integrated Connector, FullDuplex 232485/422 Transceiver for Industrial LongDistance Serial Communication Data Transmission
- Model #: TECH CABIN - TCH3314
- $17.49 –
- Free Shipping

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DB9 RS232 to RS422 RS485 Serial Converter Adapter, Integrated COM Port Connector, FullDuplex 232485/422 Communication Transceiver for Industrial Serial Data Transmission
- Model #: TECH CABIN - TCH3313
- $17.49 –
- Free Shipping

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RS232 to RS485 Serial Port Data Interface Adapter Converter, Max 1.2KM LongDistance Serial Transmission, 3Bit Screw Terminal Block Transceiver for Industrial Control Serial Communication
- Model #: TECH CABIN - TCH3316
- $17.49 –
- Free Shipping

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Passive DB9 9Pin RS232 to RS485 Adapter Converter, No External Power Required, Passive Serial Transceiver for Industrial ShortDistance RS485 Communication Connection
- Model #: TECH CABIN - TCH3326
- $17.49 –
- Free Shipping

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Cables Unlimited USB2920 Serial Adapter with FTDI Chip, USB2.0 to RS232 DB9 COM Port Converter, BusPowered Virtual COM Adapter for Industrial & Legacy SerialDevice Communication
- Model #: TECH CABIN - TCH3346
- $21.28 –
- Free Shipping

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RS232 to RS485 Serial Adapter Converter, PortPowered 232 Turn 485 Adaptor with Surge Protection, HalfDuplex DB9 to Terminal Block for Industrial PLC, Security, Access Control System
- Model #: TECH CABIN - TCH3212
- $18.53 –
- Free Shipping

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FT232RL USB to TTL Serial Port Module, MultiLevel 5V 3.3V 1.8V Logic Level Small Board, USB Serial Download Burn Debug Board for MCU Program Upload Hardware Development
- Model #: TECH CABIN - TCH3277
- $17.49 –
- Free Shipping

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SIIG USB to RS-232 Serial Adapter Cable FTDI FT232 TAA compliant
- Brand: SIIG
- Model #:
- $43.99 –
- More options from $43.99 - $50.96
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Vszerda 5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
- Model #: VS49FG8SW903
- $187.99 –
- Free Shipping

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StarTech.com RS232EXTC1 Serial DB9 RS232 Extender over Cat 5 - Up to 3300 ft
- Type: VGA over Ethernet
- Max Extend Distance: 3300 feet
- Changer Type: DB9 RS232 Extender
- Color: Black
- Model #: RS232EXTC1
- $123.55
- $117.91 –
- More options from $117.91 - $131.69

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Vszerda ADM-2813 Industrial USB to RS485 RS422 RS232 TTL Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount Serial Adapter
- Model #: VRDHG612
- $127.69 –
- Free Shipping

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IDE to SATA Converter Card, Parallel to Serial Hard Drive Adapter, IDE Female to SATA Male Converter Board for 3.5Inch PATA IDE Hard Disk Drive HDD Data Transfer
- Model #: TECH CABIN - TCH2865
- $17.49 –
- Free Shipping

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Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
- Color: Black
- Changer Type: DB9 to RJ45
- Specifications: The P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F) is designed for connecting terminals, serial printers, modems, POS and other serial devices to your network via twisted-pair Cat5e/6 cabling. This saves you time and money by eliminating the need to upgrade your existing hardware. The adapter features a male DB9 serial connector with color-coded twisted-pair wires on one side and an RJ45 female connector on the other, allowing you to create customized RS-232, RS-422 and RS-485 connections. You can connect dumb desktop terminals to a central patch or directly to an MUX. Slotted, knurled thumbscrews provide a quick, secure attachment to your device. Color-coded wiring simplifies troubleshooting.
- Package Contents: P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F)
- Model #: P440-89FM
- $38.99 –
- More options from $38.99 - $46.00
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RS232 DB9 to RJ45 Serial Adapter DB9 Male to RJ45 Female Serial Converter and DB9 Female to RJ45 Female Serial Coupler LAN Ethernet Cat5e Cat6 Extender Adapter 2pcs
Limited time offer, ends 10/15
- Model #: XDCJZMC53R731-465
- $26.98 –
- Free Shipping

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Vszerda USR-K7 Low Cost TTL UART to Ethernet Serial Converter 10/100Mbps Modbus Gateway Module with RJ45 Port, 10PCS Pack
- Model #: VSE4D9F4GE960
- $189.79 –
- Free Shipping

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Vszerda 8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Serial Device Server Modbus Gateway Converter
- Model #: CVSDEG49SDG7
- $197.78 –
- Free Shipping

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RJ45 to DB9 RS232 Adapter 9-Pin Serial Port RS232 Male to RJ45 Female CAT5 CAT6 Ethernet LAN Extend Converter, Network to DB9 Serial Port Coupler Extender Adapter (2 Pack-Male)
Limited time offer, ends 10/15
- Model #: XDCJZMC53R731-443
- $26.98 –
- Free Shipping

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DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord- 6FT/1.8M
Limited time offer, ends 10/15
- Model #: BLC73X-616-ZM-1532
- $17.99 –
- More options from $17.99 - $19.99
- Free Shipping

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IDE 100 133 PATA to Dual Serial SATA 7PIN Adapter Reversible Converter for Hard Disk Drive
Limited time offer, ends 10/15
- Model #: BLC73X-723-ZM-183
- $35.98 –
- More options from $35.98
- Free Shipping

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Vszerda USR-K7 Low Cost TTL UART to Ethernet Serial Converter Module 10/100Mbps Modbus Gateway 5PCS
- Model #: VSED4G9EWSF59
- $187.79 –
- Free Shipping

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StarTech.com AT925MF DB9 to DB25 Serial Adapter
- Color: Beige
- Changer Type: DB9 to DB25
- Connector A: 1 x DB-9 (9 pin, D-Sub) Male
- Connector B: 1 x DB-25 (25 pin, D-Sub) Female
- Model #: AT925MF
- $17.99 –









