波士電子：RS-232/RS-485正宗專(zhuān)業(yè)廠家
BOSI electronics：RS-232/RS-485 expert English 中文
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Click the MODEL name ,the datasheet will be opened (.pdf)
| Model | Function | Feature | Price |
|---|---|---|---|
| BS232-9 | RS-232 optical isolator | DB-9/DB-9 size | $49 |
| BS232-25 | RS-232 optical isolator | DB-25/DB-25 size | $49 |
| BS232B-9 | RS-232 optical isolator | DB-9/DB-9 size、more hand-shake signal | $72 |
| BS232C-9 | RS-232 optical isolator | DB-9/DB-9 size、all nine RS-232 signals | $98 |
| BS232C-25 | RS-232 optical isolator | DB-25/DB-25 size、all RS-232 signals | $72 |
| Y232A2 | RS-232 optical-isolated extender | DB-9/DB-9 size | $49/pair |
| Y232B9 | RS-232 optical-isolated extender | all nine RS-232 signals | $100/pair |
BS232 series products data sheet Y232A2 and Y232B9 data sheet