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研华BB-485DRCI-PH隔离转换器
B-485DRCI三端隔离S232至
B-485DRCIPHUL224TE重型
BB-485DRCI-PH CONVERTER RS232 TO RS422/485
BB-485DRCI CONVERTER RS232 TO RS422/485
BB-485DRCI-PH【CONVERTER RS232 TO RS422/485】
BB-485DRCI【CONVERTER RS232 TO RS422/485】
BB-850-39950 BB-850-13101 B140-002-DD BB-485DRCI-PH
BB-232OPDR BB-485DRCI ADAM-6250-B ADAM-6266-B
原装正品LINX 485DRCI ConverterRS-232to测试包好质量保证议价
LINX 485DRCI ConverterRS-232to