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MOXA - UPort 1250I-G2

2 port RS-485 USB-to-serial converters

Product information "MOXA - UPort 1250I-G2"

The UPort® 1200-G2 Series USB-to-serial converters are ideal for laptop or workstation computers that need serial port expansion. They are essential for computers which need to connect different serial devices in the field or need separate interface converters for devices without a standard COM port or DB9 connector. The computers also come with a USB cable that has a latch and screw lock for a more secure connection between the UPort and your computer. The UPort® 1200-G2 Series converts from USB to RS-485. All products are compatible with legacy serial devices and can be used with instrumentation and point-of-sale applications.

PACKAGE CONTENTS:

  • 1 x UPort 1200-G2
  • 1 x USB 3.2 Gen 1 cable with latch and screw
  • 4 x rubber stand
  • 1 x warranty card
  • 1 x quick installation guide

IP Level: IP20
Interface: USB
Temperature Range: Extended Temperature Range

Features

  • USB 3.2 SuperSpeed capability
  • 50 bps to 921.6 kbps baudrate (nonstandard baudrates supported)
  • 512-byte on-chip FIFO cache and flow control for enhanced performance
  • Double-sided LEDs located at the corners show power, TX, and RX statuses in either directions
  • Drivers provided for a broad selection of operating systems, including Windows and Linux
  • Latching USB cable design for firmer connection
  • Wide operating temperature models available for -40 to 75°C (-40 to 167°F) environments
  • Serial port with 2 kV isolation protection (for “-I” models)

Specifications

USB Interface

  • USB Standards:
    • USB 3.2 Gen 1
    • USB 1.1/2.0 compliant
  • Speed: 5 Gbps, 480 Mbps, 12 Mbps
  • No. of USB Ports: 1
  • USB Connector: USB Type B

Serial Interface

  • Connector: DB9 male
  • Baudrate: 50 bps to 921.6 kbps (supports non-standard baudrates)
  • FIFO: 512 bytes
  • Parity: None, Even, Odd, Space, Mark
  • Data Bits: 5, 6, 7, 8
  • Stop Bits: 1, 1.5, 2
  • Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
  • Terminator for RS-485: 120 ohms
  • Flow Control: RTS/CTS, XON/XOFF
  • RS-485 Data Direction Control: Automatic Data Direction Control (ADDC)
  • Surge: 0.5 kV
  • Isolation: 2 kV (I models)
  • Serial Standards: RS-232/422/485
  • No. of Ports: 2

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

Serial Software Features

  • Windows Drivers:
    • Windows 11, 10, 8.1, 8 and 7
    • Windows Server 2022, 2019, 2016, 2012 R2, 2012 and 2008 R2
  • Linux Drivers: Kernel 6.x, 5.x and 4.x
  • Mac Drivers: macOS version (Intel 64): 13, 12, 11 and 10.1x
  • Virtual Machine:
    • VMware Fusion (Windows on macOS 13, 12, 11, 10.1x, Intel 64)
    • VMWare ESXi (Linux kernel 4)
    • Parallels Desktop (Windows on macOS 13, 12, 11, 10.1x, Intel 64)
  • Arm®-based Platform Support: Linux kernel 6.x, 5.x and 4.x
  • Android API: Android 3.1.x and later

Power Parameters

  • Input Voltage: 5 VDC by USB bus power

Physical Characteristics

  • Housing: Metal
  • IP Rating IP20
  • Dimensions 75.8 x 25.0 x 111.0 mm (2.98 x 0.98 x 4.37 in)
  • Weight: 263 g (0.58 lb)

Environmental Limits

  • Operating Temperature: 0 to 60°C (32 to 140°F)
  • Storage Temperature: -40 to 75°C (-40 to 167°F)
  • Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

  • EMC: EN 55032/35
  • EMI: CISPR 32, FCC Part 15B Class A
  • 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 61000-4-4 EFT: Power: 1 kV
    • IEC 61000-4-5 Surge: Power: 1 kV, Signal: 0.5 kV
    • IEC 61000-4-6 CS: 3 V; 150 kHz to 80 MHz
    • IEC 61000-4-8 PFMF
  • Safety:
    • IEC 62368-1
    • EN 62368-1
    • UL 62368-1 (CB)
    • KC
  • Freefall: IEC 60068-2-31
  • Vibration:
    • IEC 60068-2-6
    • IEC 60068-2-64
  • Shock: IEC 60068-2-27

Declaration

  • Green Product RoHS, CRoHS, WEEE

MTBF

  • Standards: Telcordia Standard SR332
  • Time: 1,793,060 hrs