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UPort 1100 Series

1-port RS-232, RS-422/485, and RS-232/422/485 USB-to-serial converters

Features and Benefits

  • 921.6 kbps maximum baudrate for fast data transmission
  • Drivers provided for Windows, macOS, Linux, and WinCE
  • Virtual machine supported for VMWare Fusion/ESXi and Parallels
  • Mini-DB9-female-to-terminal-block adapter for easy wiring
  • LEDs for indicating USB and TxD/RxD activity
  • 2 kV isolation protection (for “-I” models)
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

The UPort® 1100 Series of USB-to-serial converters is the perfect accessory for laptop or workstation computers that do not have a serial port. They are essential for engineers who need to connect different serial devices in the field or separate interface converters for devices without a standard COM port or DB9 connector.

The UPort® 1100 Series converts from USB to RS-232/422/485. All products are compatible with legacy serial devices, and can be used with instrumentation and point-of-sale applications.

  • Speed

    12 Mbps

  • USB Connector

    USB Type A: UPort 1110/1130/1130I/1150:
    USB Type B: UPort 1150I:

  • USB Standards

    USB 2.0 compatible, USB 1.0/1.1 compliant

  • No. of Ports

    1

  • 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: UPort 1110
    RS-422/485: UPort 1130/1130I
    RS-232/422485: UPort 1150/1150I

  • 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

  • Windows Drivers

    Windows 11, 10, 8.1, 8, 7, Vista, ME, and XP
    Windows Server 2022, 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, 2000, and NT

  • Linux Drivers

    Kernel 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x

  • Mac Drivers

    macOS 10.12 to 10.15

  • Arm®-based Platform Support

    Linux kernel 6.x, 5.x, and 4.x
    Windows 11

  • Virtual Machine

    VMware Fusion (Windows on macOS 10.12 to 10.15)
    VMWare ESXi (Windows 7 to 10, Windows Server 2008 R2 to 2019)
    VMWare ESXi (Linux kernel 5 and 4)
    Parallels Desktop (Windows on macOS 10.12 to 10.15)

  • Android API

    Android 3.1.x and later

  • Input Voltage

    5 VDC

  • Input Current

    UPort 1110: 30 mA
    UPort 1130: 60 mA
    UPort 1130I: 65 mA
    UPort 1150: 77 mA
    UPort 1150I: 260 mA

  • Housing

    UPort 1110/1130/1130I/1150: ABS + Polycarbonate
    UPort 1150I: Metal

  • Dimensions

    UPort 1110/1130/1130I/1150:
    37.5 x 20.5 x 60 mm (1.48 x 0.81 x 2.36 in)

    UPort 1150I:
    52 x 80 x 22 mm (2.05 x 3.15 x 0.87 in)

  • Weight

    UPort 1110/1130/1130I/1150: 65 g (0.14 lb)
    UPort 1150I: 75 g (0.16 lb)

  • Operating Temperature

    0 to 55°C (32 to 131°F)

  • Storage Temperature (package included)

    -20 to 70°C (-4 to 158°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 55032/35

  • 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 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
    IEC 61000-4-5 Surge: Power: 2 kV
    IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m
    IEC 61000-4-8 PFMF

  • Safety

    UL 60950-1 (UPort 1150I)

  • Green Product

    RoHS, CRoHS, WEEE

  • Time

    1,949,025 hrs

  • Standards

    MIL-HDBK-217F
    Telcordia (Bellcore), GB

Software, Firmware, and Drivers

FILTER

All Driver Software Package Utility
Name Type Checksum Version Operating System Release Date
PComm Lite - Serial Communication Tool Download
5.3 MB 		Utility
SHA-512
v1.9
  • Windows
 Dec 12, 2025 Dec 12, 2025 Release notes
Driver for UPort 1100 Series (Windows 11 and Windows Server 2022, WHQL certified) Download
2.9 MB 		Driver
SHA-512
v4.2
  • Windows 11
  • Windows Server 2022
 Apr 02, 2024 Apr 02, 2024 Release notes
Software Package for UPort 1100 Series (UPort Configuration Tool for macOS) Download
4.7 MB 		Software Package
SHA-512
v1.0
  • macOS 11
  • macOS 12
  • macOS 13
  • macOS 14
 Mar 07, 2024 Mar 07, 2024 Release notes
Driver for UPort 1100 Series (Linux Kernel 6.x) Download
250.4 KB 		Driver
SHA-512
v6.0
  • Linux Kernel 6.x
 Mar 28, 2023 Mar 28, 2023 Release notes
ViewCom Utility Download
3.3 MB 		Utility
SHA-512
v2.0
  • Windows 10
  • Windows 11
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
  • Windows Server 2019
  • Windows Server 2022
 May 30, 2022 May 30, 2022 Release notes
Driver for UPort 1100 Series (Windows 7 to 10 and Windows Server 2008 R2 to 2019, WHQL certified) Download
2.0 MB 		Driver
SHA-512
v3.2
  • Windows
  • Windows 10
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
  • Windows Server 2019
 Feb 15, 2022 Feb 15, 2022 Release notes
Driver for UPort 1100 Series (Linux kernel 4.x) Download
206.7 KB 		Driver
SHA-512
v4.1
  • Linux Kernel 4.x
 Sep 02, 2021 Sep 02, 2021 Release notes
Driver for UPort 1100 Series (Linux kernel 5.x) Download
218.7 KB 		Driver
SHA-512
v5.1
  • Linux Kernel 5.x
 Sep 02, 2021 Sep 02, 2021 Release notes
Driver for UPort 1100 Series (macOS 10.1x to 11) Download
107.4 KB 		Driver
SHA-512
v1.0
  • macOS 10.12
  • macOS 10.13
  • macOS 10.14
  • macOS 10.15
  • macOS 11
 Jun 24, 2020 Jun 24, 2020 Release notes
Driver for UPort 1100 Series (Linux kernel 3.0) Download
88.3 KB 		Driver
SHA-512
v3.0
  • Linux Kernel 3.x
 Nov 12, 2019 Nov 12, 2019 Release notes
Driver for UPort 1100 Series (Linux kernel 2.4.x/2.6.x) Download
172.2 KB 		Driver
SHA-512
v2.0
  • Linux Kernel 2.4.x
  • Linux Kernel 2.6.x
 Nov 12, 2019 Nov 12, 2019 Release notes
Driver for UPort 1100 Series (Windows CE 6.0) Download
320.0 KB 		Driver
SHA-512
v1.0
  • Windows CE 6.0
 Jan 15, 2019 Jan 15, 2019 Release notes
Driver for UPort 1100 Series (Windows CE 5.0) Download
328.6 KB 		Driver
SHA-512
v1.1
  • Windows CE 5.0
 Jan 15, 2019 Jan 15, 2019 Release notes
Driver for UPort 1100 Series (Windows XP or Windows Server 2000 and prior, WHQL certified) Download
2.1 MB 		Driver
SHA-512
v2.0
  • Windows 2000
  • Windows 98 SE
  • Windows ME
  • Windows NT
  • Windows Server 2003
  • Windows Server 2008
  • Windows Vista
  • Windows XP
 Sep 03, 2018 Sep 03, 2018 Release notes
Driver for UPort 1100 Series (Android) Download
4.3 MB 		Driver
SHA-512
v1.0
  • Android
 Aug 23, 2013 Aug 23, 2013 Release notes
PComm Lite - Serial Communication Tool for Windows Download
1.6 MB 		Utility
SHA-512
v1.6
  • Windows 2000
  • Windows 2000
  • Windows 7
  • Windows 7
  • Windows Server 2003
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2008 R2
  • Windows Vista
  • Windows Vista
  • Windows XP
  • Windows XP
 May 14, 2012 May 14, 2012 Release notes
Viewcom Download
434.6 KB 		Utility
SHA-512
v1.0
  • Windows 2000
  • Windows 2000
  • Windows Server 2003
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008
  • Windows Vista
  • Windows Vista
  • Windows XP
  • Windows XP
 Jul 12, 2010 Jul 12, 2010 Release notes

Support Documents

FILTER

All 2D CAD Datasheet Declaration Manual QIG Tech Note
Name Type Version Release Date
FOSS Statement for Moxa PComm Lite Suite for Windows Download
108.5 KB 		Declaration v1.0 Feb 07, 2025 Feb 07, 2025
FOSS Statement for Moxa ViewCOM for Windows Download
139.9 KB 		Declaration v1.0 Feb 07, 2025 Feb 07, 2025
Declaration of Conformity for UPort 1100 Series Download
302.5 KB 		Declaration v1.0 Nov 04, 2024 Nov 04, 2024
FOSS Statement for UPort 1100 Configuration Tool on macOS Download
108.4 KB 		Declaration v1.0 Oct 29, 2024 Oct 29, 2024
FOSS Statement for UPort 1100 macOS Driver Download
108.4 KB 		Declaration v1.0 Oct 29, 2024 Oct 29, 2024
FOSS Statement for UPort 1100 Windows Driver Download
150.4 KB 		Declaration v1.0 Oct 29, 2024 Oct 29, 2024
QIG for UPort 1100 Series Download
496.5 KB 		QIG v8.2 Aug 08, 2024 Aug 08, 2024
Manual for UPort 1100 Series Download
4.7 MB 		Manual v10.0 Jun 11, 2024 Jun 11, 2024
Datasheet for UPort 1100 Series Download
877.2 KB 		Datasheet v1.3 Oct 24, 2023 Oct 24, 2023
Tech Note: UPort Driver Porting Guide for Arm-based Platforms Download
423.1 KB 		Tech Note v1.2 Dec 21, 2021 Dec 21, 2021
2D CAD for UPort 1110/1130/1150 TOP Download
322.1 KB 		2D CAD Nov 05, 2008 Nov 05, 2008
2D CAD for UPort 1150I Download
156.0 KB 		2D CAD Nov 05, 2008 Nov 05, 2008

Available Models (5)

Show Images
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moxa-image.jpg | MoxaUPort 1110
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moxa-uport-1130-image.jpg | MoxaUPort 1130
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moxa-uport-1130i-image.jpg | MoxaUPort 1130I
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moxa-uport-1150-image.jpg | MoxaUPort 1150
USB InterfaceUSB 1.1USB 1.1USB 1.1USB 1.1
Serial StandardsRS-232RS-422/485RS-422/485RS-232/422/485
No. of Serial Ports1111
Isolation––2 kV–
Housing MaterialABS+PCABS+PCABS+PCABS+PC
Operating Temp.0 to 55°C0 to 55°C0 to 55°C0 to 55°C
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moxa-uport-1150i-image.jpg | MoxaUPort 1150I
USB InterfaceUSB 1.1
Serial StandardsRS-232/422/485
No. of Serial Ports1
Isolation2 kV
Housing MaterialMetal
Operating Temp.0 to 55°C
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