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3,895 Wholesale Serial Port Converter Products
USB to Single Port RS-232 Converter
US $ 15-16.8/Piece
1 Piece
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Sc Sm Sx Port with RJ45 Fiber Optic Medial Converter
US $ 6.8-26.8/Piece
1 Piece
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Passive 232 to 485 Converter Lightning Protection RS232 to 485/422 Converter
US $ 3.54-4.99/Piece
100 Pieces
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Tp2504 Serial to USB Converter RS485 Converter
US $ 9-11/pcs
5 pcs
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Ut218sm-S20 RS232 to Fiber Converter Dual Fiber Sm 1310nm 20km Sc
US $ 10-54/Pair
1 Pair
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RS485/422 Single-Mode 20km 1310 /1550nm Wdm Fiber Media Converter
US $ 10-54/Pair
1 Pair
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Ebyte Nb183 Support TCP/UDP/Mqtt/HTTP Serial Port to Ethernet Modbus Conversion RS232 RS485 to Ethernet Converter
5 Pieces
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Dual Fiber Sc Media Converter Serial RS232 422 485 to Fiber Optic Converter
US $ 38-54/Pair
1 Pair
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USB to RS485 Converter, RS485 485 Converter Adapter
US $ 6.98-19.98/Piece
10 Pieces
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Serial Device Server Industrial RS485 to Ethernet RJ45 TCP IP Converter
US $ 16-19/pcs
1 pcs
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dB9 to RJ45 Serial Adapter RS232 Male to Rj-45 Female Ethernet Converter
US $ 1.55-9.98/Piece
200 Pieces
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Interface Converter RS232 to RS485 Ttl
US $ 3/Piece
500 Pieces
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1port RS485 Data+ 1port 10/100m Ethernet RJ45 to Fiber Single Sc Media Converter
US $ 10-28/Pair
1 Pair
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Iot Industrial Passive RS232 to RS485 RS422 Ethernet Converter Other Communication
US $ 29.99-36.99/Piece
100 Pieces
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Usr-N668 8-Port RS232/422/485 Serial to 2-Ports Ethernet Modbus Device Server Converters
US $ 146/Piece
1 Piece
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Mini RS232/422/485 to Fiber Media Converter, Serial Fiber Modem for Uart Long-Distance Communication, Multimode Dual Fiber Sc 2km Transmission Distance
US $ 25-39/Piece
1 Piece
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RS485/RS422/RS232 to Fiber Modem Media Converter with Duplex St Connector Multimode 2km
US $ 38-56/Pair
1 Pair
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RS-232/485/422 to Fiber Converter
1 Piece
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Usr-N580 8 RS485 Ports Serial to Ethernet Converter with 2 RJ45 Ports
US $ 95/Piece
1 Piece
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Industrial USB to 4-Port RS-232/485/422 Serial Port Converter
US $ 80-100/Set
10 Sets
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RS232 to Ttl Converter with Serial dB9 Connector
US $ 3/Piece
500 Pieces
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4-port Serial to USB Converter with ESD Surge Protection 2
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RS232 RS485 Serial to WiFi Ethernet Server, Industrial Serial WiFi Device Converter
US $ 55-59.9/Piece
2 Pieces
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Eth-Fx-2p Ethernet Module RS422-Eth Converter RS422 for Mitsubishi Fx Series PLC Expansion Port
US $ 30-42.8/Piece
1 Piece
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Industrial USB to Serial Port Converter
US $ 14-15/Piece
10 Pieces
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RS232 to Fiber Multimode Dual Fiber St 2km Media Converter From China Supplier
US $ 10-54/Pair
1 Pair
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RS485 WiFi Serial Converter, RS422, RS485 Modbus RTU, Virtual COM Port Driver
US $ 18-28/Piece
1 Piece
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Usr-W6101-Port Serial RS485 to WiFi Converters / RS232 to WiFi Converters
US $ 41/Piece
1 Piece
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Hf5142 Serial to Ethernet 4 Ports RS232/RS485/RS422 to Ethernet Converter
US $ 100/Piece
1 Piece
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Wg 26 Wg34 Wg37 to RS232 Male Converter in DEC
US $ 14-15/Piece
1 Piece
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RS232 dB9 to RJ45 Serial Adapter dB9 RJ45 Female Ethernet Converter
US $ 1.55-9.98/Piece
200 Pieces
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