Trusted by 500,000+ buyers, sourcing equipment from 1000's of industrial brands

Moxa 2-Port RS-232/422/485 USB-to-Serial Hub with 2 KV Isolation Protection - UPort 1250/1250I

Supplier: Paqworks by Madison Technologies

Instant Plug and Play with USB to serial conversion.

Price Guide: POA

The Moxa UPort 1200 series of USB-to-serial hubs allow you to connect up to 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal Serial Bus) port.

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

Simplified, Hassle-free Serial Port Expansion

USB plug and play allows easy serial port expansion, and requires no IRQ, DMA, or I/O address resources.

Users no longer need to open the chassis or power down the system, saving on setup time and cost.

Top Performance with USB 2.0, 128-byte FIFO and on-chip H/W, S/W Flow Control

MOXA's many years of experience in USB-related design is now built into MOXA's new top performance CPU chip, called MOXA Art, which equips the UPort 1200 hubs with a USB 2.0 480 Mbps (high-speed) port, 128-byte FIFO, on-chip hardware and software flow control, and burst data mode.

This makes the UPort 1200 Series the top performing USB-to-serial hub in the world.

Features of Moxa 2-Port RS-232/422/485 USB-to-Serial Hub with 2 KV Isolation Protection - UPort 1250/1250I:

  • 2KV Isolation Protection for RS-232/422/485 (UPort 1250I)
  • Supports hi-speed USB 2.0, for up to 480 Mbps data transmission
  • Serial transmission speed up to 921.6 Kbps
  • 128-byte FIFO and on-chip H/W, S/W flow control
  • No additional I/O or IRQ required
  • Built-in 15 KV ESD protection
  • Supports Windows 2000 and Windows XP/2003 (x86 and x64) drivers
  • Easy maintenance with LED display and management software
  • Mini female DB9 to terminal block for easy wiring
  • Bus power (UPort 1250) and external power (UPort 1250I) models available

For further information about the Moxa 2-Port RS-232/422/485 USB-to-Serial Hub visit Paqworks - IP Cameras at
Use the IndustrySearch e-mail feature below and one of the Paqworks - IP Cameras team will respond to your enquiry directly.

Solutions For Industrial Data Communications & Networking