ຕົວແປງສັນຍານ RS485 RS422 RS232
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DTECH DB9 Adapter Computer Serial Converter USB A Male to Male RS232 Serial Cable 0.5m
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DTECH USB RS232 Serial to DB9 Male Serial 9 Pin RS232 Converter Adapter Cable 1.5m
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DTECH ຄຸນນະພາບສູງ Dual Chip USB2.0 ຫາ RS232 Adapter ສາຍ Serial 0.5m ຫາ 3m ສໍາລັບ Linux Mac OS
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DTECH 0.5m 1m 1.5m 2m 3m 300bps~460800bps Type A Transparent USB 2.0 To RS232 DB9 Serial Converter Cable
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USB to RS232 RS485 RS422 Converter DC 5V Serial Adapter Cable 0.5M
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ລາຄາທີ່ສົມເຫດສົມຜົນສໍາລັບອຸດສາຫະກໍາ Modbus Ethernet Converter Serial ເປັນ TCP IP Three-in-One Adapter Server ກັບ RS232 RS485 RS422
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Factory Serial to Ethernet 4 Ports RS232/RS485/RS422 to Ethernet Converter
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ລາຄາຕໍ່າສຸດສໍາລັບຕົວແປງສັນຍານ RS232 ເປັນ RS485/RS422, ປ່ຽນ RS232 ເປັນ RS422/485
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RS485 RS422 RS232 Serial Ethernet Converter



