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RS232 to RS485 Serial Port Industrial Grade Adapter with 600W Surging Protection Automation Data Transmission 1.2KM UTEK UT-204E

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RS232 to RS485 DB9 Converter Serial Adapter 6 Bit 1.2KM RS-232 to RS-485

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Passive RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter

RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

HF5111B Serial Device Server RS232/RS485/RS422 Serial to Ethernet Free RTOS Serial Server F22498(EU Plug)

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HF5111B Serial Device Server RS232/RS485/RS422 Serial to Ethernet Free RTOS Serial Server F22498(EU Plug)

HF5111B Serial Device Server RS232/RS485/RS422 Serial to Ethernet Free RTOS Serial Server F22498(EU Plug)

HF5111B Serial Device Server RS232/RS485/RS422 Serial to Ethernet Free RTOS Serial Server F22498(EU Plug)

USR-DR132/134 Ultra-small Rail-type Industrial Serial RS232/RS485 to Etehrnet Converter Modbus TCP/RTU Conversion TCP/UDP/HTTP

LPSECURITY USR-TCP232-410S RS232 RS485 to TCP/IP Converter Ethernet Serial Device Servers Modbus to Serial Ethernet DHCP DNS

Industrial grade RS232/RS485/RS422 serial port to CAN transparent transmission isolation CAN CANCOM

RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

for B USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server

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USR-DR132/134 Ultra-small Size Serial Device Server RS232/RS485 to Etehrnet Converter 10/100Mbps Support TCP/UDP/HTTP/DHCP/DNS

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Multi Functional USB to RS232 RS485 TTL Serial Communication Microcontroller Burning and Debugging Assistant CH340

16-channel RS232/RS485 switch active upload module/counting module/serial port switch acquisition board

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