The ULI-224D is a commercial-grade RS-232 to RS-422/RS-485 serial converter with a DB9 female connector for both RS-232 and RS-485/422 interfaces. It supports data rates up to 115.2 kbps and extends signal transmission up to 1.2 km. The converter features DIP switch selection between RS-422 and RS-485 modes, automatic Send Data Control, and can be powered via RS-232 handshake lines or an external 12 Vdc supply. It has a plastic enclosure, inline mounting, and dimensions of 7.8 x 4.3 x 2.0 cm. Operating temperature ranges from 0 to +70 °C, with storage from -40 to +85 °C. The unit meets FCC, CE, RoHS, and WEEE standards.
ULI-224D - RS-232 to RS-422/485 (2-Wire / 4-Wire) Converter, DB9 Female
| Advantech | |
|---|---|
| Product Category | Serial Communications Products |
| Product Number | BB-4WSD9R |
| Product Name | ULI-224D - RS-232 to RS-422/485 (2-Wire / 4-Wire) Converter, DB9 Female |
| Device Type | Converter |
| Serial Protocol | RS232; RS422; RS485 |
| Form Factor | Inline |
