销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | BB-USOPTL4 | Advantech | USB Converters, High Retention USB to RS-422/485 Iso. Converter | +1:$176.38 +3:$167.56 |
 Allied Electronics | BB-USOPTL4-2P | Advantech | USB TO ISOLATED SERIAL 2 PORT RS-422/485 W/TB | 1:$288.40 |
 Allied Electronics | BB-USOPTL4-4P | Advantech | Isolated USB 4-port to RS-422/RS-485 Converter | 1:$452.90 |
 Allied Electronics | BB-USOPTL4DR-2 | Advantech | USB Converters, USB to RS-422/485, Isoalted, DIN Rail, 2 Port | +1:$293.99 +3:$279.28 |
 Allied Electronics | BB-USOPTL4-LS | Advantech | USB to one-port RS-422/485 converter, Locked serial# version, BB Series | 1:$173.04 |
 Digi-Key 得捷电子 | BB-USOPTL4 | B&B SmartWorx, Inc. | CONVERTER USB TO ISO RS422/485 | $129.00000 |
 Digi-Key 得捷电子 | BB-USOPTL4-2P | B&B SmartWorx, Inc. | CONVERT USB-ISO 2PORT RS422/485 | $215.00000 |
 Digi-Key 得捷电子 | BB-USOPTL4-4P | B&B SmartWorx, Inc. | CONVERT USB-ISO 4PORT RS422/485 | $322.00000 |
 Digi-Key 得捷电子 | BB-USOPTL4DR | B&B SmartWorx, Inc. | USB TO ISOLATED 422/485 CONVERTE | Obsolete |
 Digi-Key 得捷电子 | BB-USOPTL4DR-2 | B&B SmartWorx, Inc. | USB TO ISOLATED 2 PORT 422/485 C | $215.00000 |
 Digi-Key 得捷电子 | BB-USOPTL4DR-LS | B&B SmartWorx, Inc. | CONVERTER USB TO ISOLATED 422/48 | Obsolete |
 Digi-Key 得捷电子 | BB-USOPTL4-LS | B&B SmartWorx, Inc. | ISOLATED RS422/485 USB CONVERTER | $129.00000 |