MOXA

USB-to-Serial Converters

Moxa's UPort series USB-to-serial converters provide computers with high-performance, industrial-grade connections for up to 16 serial devices over a single USB port. A wide range of converters are available with features that include Hi-Speed USB 2.0 with data rates up to 480 Mbps, advanced UARTs for high-end serial performance, COM port mapping, fixed-base COM functionality, and more.

UPort 1250I
UPort 1000 Series

USB to 2-port RS-232/422/485 serial hub with 2 kV isolation

USB Interface
  • Speed

    • 12 Mbps, 480 Mbps
  • USB Connector

    • USB Type B
  • USB Standards

    • USB 2.0
Serial Interface
  • No. of Ports

    • 2
  • Connector

    • DB9 male
  • Baudrate

    • 50 bps to 921.6 kbps
  • Data Bits

    • 5, 6, 7, 8
  • Stop Bits

    • 1, 1.5, 2
  • Parity

    • None, Even, Odd, Space, Mark
  • Flow Control

    • None, RTS/CTS, XON/XOFF
  • Isolation

    • 2 kV (I models)
  • Serial Standards

    • RS-232, RS-422, RS-485
Serial Signals
  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-4w

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-2w

    • Data+, Data-, GND
Power Parameters
  • Input Voltage

    • 12 to 48 VDC
  • Input Current

    • 200 mA @ 12 VDC
Physical Characteristics
  • Housing

    • Metal
  • Dimensions

    • 77 x 26 x 111 mm (3.03 x 1.02 x 4.37 in)
  • Weight

    • Packaged: 680 g (1.5 lb)
      Product only: 180 g (0.4 lb)
Environmental Limits
  • Operating Temperature

    • 0 to 55°C (32 to 131°F)
  • Storage Temperature (package included)

    • -20 to 75°C (-4 to 167°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications
  • EMC

    • EN 55032/24
  • EMI

    • CISPR 32, FCC Part 15B Class 1
  • EMS

    • IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
      IEC 61000-4-5 Surge: Power: 1 kV
      IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
      IEC 61000-4-8 PFMF
  • Safety

    • UL 60950-1
Declaration
  • Green Product

    • RoHS, CRoHS, WEEE
MTBF
  • Time

    • 563,179 hrs
  • Standards

    • Telcordia (Bellcore), GB
Warranty
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