Sealevel 2402 USB to 4-Port RS-422, RS-485 DB9 Serial Interface Adapter
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- Provides four RS-422 or RS-485 serial ports for USB connectivity
- Each port individually configurable for RS-422 or RS-485
- Compliant with RoHS and WEEE directives
- High-speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO
- Powered by USB connection
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More information
Description
The Sealevel 2402 USB serial I/O adapter provides four RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices.
Sealevel’s SeaCOM USB software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. After installing the software, simply connect the 2402 serial interface adapter to your USB port. The device is immediately recognized by the system. Now your non-USB peripherals can have the same connection simplicity and ease of use as USB aware peripherals.
Features
- Compliant with RoHS and WEEE directives
- 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 SeaCOM software supports Windows and Linux operating systems
- DB-9M connectors
- Includes 6′ USB device cable (Item# CA179)
Specifications
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
|---|---|
| Communications Chip | USB/UART |
| Dimensions | 7.1 (L) x 5.3 (W) x 1.5 (H) |
| Electrical Interface | RS-422, RS-485 |
| High Retention USB | Yes |
| Humidity Range | 10 – 90% Relative Humidity, Non-Condensing |
| Host Interface(s) | USB |
| Max Data Distance | 4000 feet |
| Max Data Rate | 921.6K bps |
| USB Specification | 1.1 Compliant2.0 Compatible |
| Family | SeaLINK |
| Power Requirement | +5V @ 500mA |
| RoHS Compliant | Yes |
| Serial Connector(s) | DB9M |
| Storage Temperature | -50°C to 105°C (-58°F to 221°F) |
| USB Powered | Yes |
| # of Ports | 4 |
For more information: Sealevel
Documents
Datasheet:
Sealevel 2402 DatasheetOptions
Video
The Sealevel 2402 USB serial I/O adapter provides four RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices.
Sealevel’s SeaCOM USB software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. After installing the software, simply connect the 2402 serial interface adapter to your USB port. The device is immediately recognized by the system. Now your non-USB peripherals can have the same connection simplicity and ease of use as USB aware peripherals.
Features
- Compliant with RoHS and WEEE directives
- 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 SeaCOM software supports Windows and Linux operating systems
- DB-9M connectors
- Includes 6′ USB device cable (Item# CA179)
Specifications
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
|---|---|
| Communications Chip | USB/UART |
| Dimensions | 7.1 (L) x 5.3 (W) x 1.5 (H) |
| Electrical Interface | RS-422, RS-485 |
| High Retention USB | Yes |
| Humidity Range | 10 – 90% Relative Humidity, Non-Condensing |
| Host Interface(s) | USB |
| Max Data Distance | 4000 feet |
| Max Data Rate | 921.6K bps |
| USB Specification | 1.1 Compliant2.0 Compatible |
| Family | SeaLINK |
| Power Requirement | +5V @ 500mA |
| RoHS Compliant | Yes |
| Serial Connector(s) | DB9M |
| Storage Temperature | -50°C to 105°C (-58°F to 221°F) |
| USB Powered | Yes |
| # of Ports | 4 |
For more information: Sealevel