The Moxa UPort 1100 Series is the ideal choice for engineers and technicians needing serial connectivity on modern computers without a COM port. Designed for industrial use and legacy device compatibility, these compact USB-to-serial converters support speeds up to 921.6 kbps and ensure reliable communication in a wide range of field or lab applications.

Each model covers specific protocol needs—RS-232, RS-422/485, or a combination—and some feature 2 kV isolation for enhanced safety. Cross-platform driver support for Windows, Linux, macOS, Android, and major virtual machines guarantees broad integration options.

Technical Data:

USB Interface:

• Speed: 12 Mbps
• Compliance: USB 2.0 compatible, USB 1.0/1.1 compliant
• Connector:
• Type A: UPort 1110, 1130, 1130I, 1150
• Type B: UPort 1150I

Serial Interface:

• Number of Ports: 1
• Connector: DB9 male
• Protocols:
• RS-232: UPort 1110
• RS-422/485: UPort 1130 / 1130I
• RS-232/422/485: UPort 1150 / 1150I
• Isolation: 2 kV (only "-I" models)

Signal Lines:

• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485 (4-wire): Tx+, Tx-, Rx+, Rx-, GND
• RS-485 (2-wire): Data+, Data-, GND

Serial Communication:

• 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: RTS/CTS, XON/XOFF, None

OS and VM Compatibility:

• Windows 11 to XP, Server 2022 to 2000
• Linux Kernel 2.4 to 6.x
• macOS 10.12 to 10.15
• Android 3.1+
• VM: VMware ESXi, Fusion, Parallels

Power Supply:

• Input: 5 VDC via USB
• Current:
• UPort 1110: 30 mA
• UPort 1130: 60 mA
• UPort 1130I: 65 mA
• UPort 1150: 77 mA
• UPort 1150I: 260 mA

Mechanical Design:

• Housing:
• ABS + Polycarbonate (standard models)
• Metal (UPort 1150I)
• Dimensions:
• Standard: 37.5 × 20.5 × 60 mm
• 1150I: 52 × 80 × 22 mm
• Weight:
• 65 g (standard)
• 75 g (1150I)

Environmental:

• Operating Temp: 0 to 55 °C
• Storage Temp: -20 to 70 °C
• Humidity: 5 to 95%, non-condensing

Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class 1
• ESD: 4 kV contact, 8 kV air
• Safety: UL 60950-1 (UPort 1150I)
• Environmental: RoHS, CRoHS, WEEE

MTBF:

• 1,949,025 hours (MIL-HDBK-217F)

Package Contents:

• 1x UPort 1100 USB-to-Serial Converter
• 1x USB Cable (1150I only)
• 1x Mini DB9F-to-terminal block adapter (1130 / 1150 models)
• 1x Quick Installation Guide
• 1x Warranty Card