Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
Any questions? Our AI beta will help you find out quickly.
Try me now
Quick View
RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
Limited time offer, ends 07/26
- Model #: jiudian-YC5KU-1876
- $12.99 –
- Free Shipping
Quick View
1747-PIC RS232 to RS485 Adapter PLC Programming Cable for AB SLC Tphpe
Limited time offer, ends 07/25
- Model #: YC7FW0709-oys-864
- $25.87 –
- Free Shipping
Quick View
USR-N540 RS232 to Ethernet RS485 to RJ45 RS422 to TCP IP Converter
Limited time offer, ends 07/25
- Model #: C714-Y3-WXY-Q2-60240084
- $238.99 –
- Free Shipping
Quick View
USR-N540 RS232 to Ethernet RS485 to RJ45 RS422 to TCP IP Converter F16371
Limited time offer, ends 07/25
- Model #: AKAX G68
- $238.99 –
- Free Shipping
Quick View
WISDUM DTECH IOT9063 Industrial 2-Port Serial to Ethernet Server - RS232/485 to TCP/IP Converter with Dual-Channel Support
- Model #: WJM-0707.060
- $61.99 –
- Free Shipping
Quick View
DTECH Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
Limited time offer, ends 07/25
- Model #: C7FW0627-254
- $30.98 –
- Free Shipping
Quick View
RS232 to RS485 converter RS-232 RS-485 Adapter RS 232 485 female female RS 232 RS 4
Limited time offer, ends 07/25
- Model #: C7FW-06251495
- $12.60 –
- Free Shipping
Quick View
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
Limited time offer, ends 07/25
- Model #: C713-Y3-WXY-Q2-7070083
- $88.99 –
- Free Shipping
Quick View
RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
Limited time offer, ends 07/25
- Model #: C7FW-06251237
- $12.99 –
- Free Shipping
Quick View
Single Port Serial Server RS232 RS485 RS422 Serial to Ethernet Converter DC 5V Transparent Transmission Between RS232/RS485/RS422 Ethernet Serial Data Communication Device (TCP232-302 RS232 Port)
Limited time offer, ends 07/25
- Model #: C713-Y3-WXY-Q2-7070199
- $83.99 –
- Free Shipping
Quick View
DTECH Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
- Model #: Kepler-C72J-beiyong-0561
- $31.34 –
- Free Shipping
Quick View
DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board
Limited time offer, ends 07/26
- Model #: YC5KU.jiudian.1586
- $16.87 –
- Free Shipping
Quick View
USR-LG206-H-P Serial RS232 RS485 to LoRa Converter Server Device (Point to Point) 3500 Meters Transmission Distance High Sensitivity Air Waking Up for Smart Metering Oil Field Agriculture
Limited time offer, ends 07/25
- Model #: C713-Y3-WXY-Q2-7070156
- $78.99 –
- Free Shipping
Quick View
PCIe Parallel Port Card DB25 Pin LPT Printer Interface Adapter, WCH382, Industrial Grade
Limited time offer, ends 07/25
- Model #: YC7FW0709-oys-1312
- $21.98 –
- Free Shipping
Quick View
DTECH Bi-Directional Active RS232 to RS485 RS422 Serial Converter with Surge Protection 600W 15KV ESD DB9 to RJ45 Phoenix Contacts Adapter Power Supply TX RX LEDs for Long Haul Data Communication
- Model #: Kepler-C72J-beiyong-0461
- $31.34 –
- Free Shipping
Quick View
diewu WiFi & Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2P
Limited time offer, ends 07/25
- Model #: C783-Y3-WXY-Q2-7060077
- $77.99 –
- Free Shipping
Quick View
RS232 to RS485 converter RS-232 RS-485 Adapter RS 232 485 female female RS 232 RS 4
Limited time offer, ends 07/25
- Model #: ZW-PJ-FD-0917
- $13.99 –
- Free Shipping
Quick View
SuperHub USB to TTL RS232 RS485 Serial Module Expand USBHUB Multi-Channel Port Converter Adapter
Limited time offer, ends 07/25
- Model #: C75J*OYJ*G1*0706-292
- $39.42 –
- Free Shipping
Quick View
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server
Limited time offer, ends 07/25
- Model #: C783-Y3-WXY-Q2-7060355
- $145.99 –
- Free Shipping
Quick View
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
Limited time offer, ends 07/25
- Model #: JC40E-0630-435
- $14.78 –
- Free Shipping
Quick View
USB to Serial Adapter RS422 RS485 R232 to USB Cable (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (1.5ft)
- Brand: TRENDnet
- Series: DT-5019C-0.5M
- Part Number: DT-5019C-0.5M
- Type: USB
- Model #: 742149063007
- $50.99 –
- Free Shipping
Quick View
PUSR RS485 RS232 RS422 to Ethernet Modbus RTU to TCP Modbus Gateway Serial to Ethernet Bidirectional Transparent Data Transmission Watchdog Protection USR-TCP232-306
Limited time offer, ends 07/26
- Model #: C731-1154-LJU06
- $77.99 –
- Free Shipping
Quick View
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
- Model #: LC6W1J25-1261
- $27.88 –
- More options from $27.88 - $131.66
- Free Shipping
Quick View
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
Limited time offer, ends 07/26
- Model #: .jiudian-YC5KU-0750
- $13.08 –
- Free Shipping
Quick View
PUSR Edge Computing RS485 RS232 to Ethernet Modbus Gateway Modbus to ethernet Support MQTT SSL/TLS encryption in HTTP Modbus RTU to TCP USR-TCP232-410S-New
Limited time offer, ends 07/26
- Model #: C731-1153-LJU06
- $101.99 –
- Free Shipping
Quick View
USR-TCP232-306 Serial to Ethernet Converter LAN Ethernet TCP/IP to RS232 RS485 RS422 Converter2
- Model #: LC6W1J25-1273
- $81.88 –
- More options from $81.88 - $83.15
- Free Shipping
Quick View
DTECH Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
Limited time offer, ends 07/25
- Model #: 6904337199
- $29.99 –
- Free Shipping
Quick View
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
Limited time offer, ends 07/25
- Model #: C7FW-0625243
- $14.87 –
- Free Shipping
Quick View
For RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard
Limited time offer, ends 07/25
- Model #: C7FW-06251201
- $12.27 –
- Free Shipping
Quick View
UOTEK Serial to Fiber Converter RS-232 RS-422 RS-485 to Fiber Optic Modem RS422 RS485 RS232 Serial Media Converter Adapter UT-277SM-ST
Limited time offer, ends 07/25
- Model #: 166185690785
- $154.99 –
- Free Shipping
Quick View
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
Limited time offer, ends 07/25
- Model #: C7FW-0625444
- $13.07 –
- Free Shipping
Quick View
UOTEK 8 Port RS485 Hub with Isolation RS232 to RS485 Hub Industrial Grade RS485 Serial Converter Hub Din Rail Mountable Hub UT-1128
Limited time offer, ends 07/25
- Model #: LIUEB0DZCCQ56L
- $213.99 –
- More options from $213.99 - $228.18
- Free Shipping
Quick View
USB to Multi-Serial Port Module - TTL/RS232/RS422/RS485, Extended Interface, in-Module Serial Signal Conversion, Industrial Grade Isolated Metal Shell Adapter
- Model #: WUQSFH535827
- $128.99 –
- Free Shipping
Quick View
USB2.0 to RS232 RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M (RS232/RS422/RS485)
Limited time offer, ends 07/25
- Model #: HLLC2ZP-XM624024
- $76.89 –
- Free Shipping
Quick View
RS232 to RS485 Converter, Active Digital Isolator, Rail-Mount Support, Multi-Isolation Protection, with LED Indicators
- Model #: HYH-20260701-C7CC-623
- $49.49 –
- Free Shipping
Quick View
BUELEC Industrial High Speed USB to RS232/RS485/RS422/TTL 4 in 1 Converter,Magnetic Isolated,Built-in 3000V Dual Isolation Power Module,Two-Way Independent Data Transmission,FT4232 Chipset
Limited time offer, ends 07/25
- Model #: 939765348563
- $116.99 –
- More options from $116.99 - $124.08
- Free Shipping