MOXA UPort - 2 Port USB-to-Serial Hub, RS-232/422/485, w/ Isolation

USB to 2-port RS-232/422/485 Serial Hub with 2 KV Isolation Protection

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. This plug & play USB solution is perfect for mobile, instrumentation, and point-of sale applications.

USB plug & play makes serial port expansion easy, and does not require IRQ, DMA, or I/O address resources. Users no longer need to open the chassis or power down the system to add COM ports, saving on setup time and cost.

Moxa’s 20-plus years of experience in serial board design is now built into a new top performance CPU called MOXA ART. This chip equips the UPort™ 1250/1250I converters with USB 2.0 (Hi-Speed 480 Mbps), a 128-byte FIFO, on-chip hardware and software flow control, and burst data mode, making Moxa’s UPort™ converters the top performing USB-to-serial converters in the world.

- Hi-Speed USB 2.0 for up to 480 Mbps USB transmission.
- 921.6 Kbps maximum baudrate for super fast data transmission.
- 128-byte FIFO and on-chip H/W, S/W flow control.
- Additional I/O and IRQ not needed.
- Certified drivers provided for Windows (including Vista), and WinCE 5.0.
- Easy monitoring with LEDs and management software.
- 15 KV ESD protection for all serial ports.
- Choose bus power (UPort™ 1250) or external power (UPort™ 1250I).