UPort 1250
UPort 1250
2-port RS-232/422/485 USB-to-serial converters
2-port RS-232/422/485 USB-to-serial converters
The UPort® 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal
Serial Bus) port. These plug & play USB solutions are perfect for mobile, instrumentation, and point-of sale applications.
| Name | Action |
|---|---|
| UPort 1250/1250I Datasheet |
| Name | Action |
|---|---|
| UPort 1200/1400/1600 Quick Installation Guide | |
| UPort 1200/1400/1600 User Manual |
| Name | Action |
|---|---|
| The_Secrets_of_RS-485_Half_Duplex_Communication | |
| The_Secrets_of_UART_FIFO | |
| The_Secrets_of_Flow_Control_in_Serial_Communication |
- Features
- Ordering info
- Hi-Speed USB 2.0 for up to 480 Mbps USB transmission
- Drivers provided for Windows, WinCE, and Linux
- LEDs for easy monitoring
- 921.6 kbps maximum baudrate for super fast data transmission
- Locking power jack
- 128-byte FIFO and on-chip H/W, S/W flow control
- 15N high retention type B connector
- Supports fixed-base COM Utility for setting the initial extended COM port number
Available Models
| Model No. | Description | |
|---|---|---|
| UPort 1250 | USB to 2-port RS-232/422/485 Serial Hub | |
| UPort 1250I | USB to 2-port RS-232/422/485 Serial Hub with 2 KV Isolation Protection |
Optional Accessories
| Model No. | Description | |
|---|---|---|
| DK35A | DIN-Rail Mounting Kit (35 mm) | |
| Mini DB9F-to-TB | DB9 Female to Terminal Block connector |