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SEA-2202
2202 SeaLINK+2/485: USB to 2-port RS-422/485
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| Sealevel's New SeaPORT+2/485 USB serial I/O Adapter provides two RS-422/485 serial ports for USB connectivity to legacy or non-USB compliant devices. SeaPORT RS-422/485 adapters support standard PC data rates up to 921K bps. Simply install the included software and connect the SeaPORT adapter to your USB port. The device is immediately recognized by the system. At that point, simply connect the adapter to your target device (i.e. modem, serial printer, scale, bar code/mag stripe reader, etc.). Now your non-USB peripherals can have the same connection simplicity and ease of use as USB aware peripherals. We include our Windows 98/ME/2000/XP and Linux drivers to simplify installation. |
Technical Specifications
| Number of Ports | 2 |
| Communications Chip | USB/UART |
| Max. Data Rate | 921.6K bps |
| Max. Data Distance | 4000 feet |
| USB Spec. | 1.1 Compliant |
| 2.0 Compatible | |
| Operating Temperature | 0 - +70°C |
| Storage Temperature | -50° - +105°C |
| Humidity Range | 10 - 90% R.H. |
| Power Requirement | +5V @ 500mA |
| Dimensions | 3.8"" (L) x 2.3"" (W) x 1.0"" (H) |
Features:
- Each port individually configurable for RS-422 or RS-485
- High speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO
- Data rates to 921.6K bps
- Automatic RS-485 enable/disable
- Serial and USB activity LEDs
- Hot-swappable
- Powered by USB connection
- Sealevel software supports Windows 98SE/ME/2000/XP/Vista and Linux operating systems
- DB-9M connectors
- Includes 6’ USB device cable
Rev: 11/18
| Ports | 2-port |
|---|---|
| Asynchronous | Ja |
| Bus | USB |
| Connector | DB9 |
| Interface | RS-485 |
