UPORT 1450I-G2 - USB to 4-port RS-232422485 converter with 2 kV insulation protection

Moxa's UPort 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 such as SuperSpeed USB 3.2 and Hi-Speed USB 2.0, advanced UARTs for high serial performance, COM port mapping, fixed-base COM functionality and more.

USB to 4-port RS-232/422/485 converter with 2 kV isolation protection, 0 to 60°C operating temperature.

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
- No. of Ports 4
- Serial Standards RS-232/422/485
- FIFO 512 bytes
- Baudrate 50 bps to 921.6 kbps (supports non-standard baudrates)
- Parity None, Even, Odd, Space, Mark
- Data Bits 5, 6, 7, 8
- Stop Bits 1, 1.5, 2
- Flow Control RTS/CTS, XON/XOFF
- RS-485 Data Direction Control Automatic Data Direction Control (ADDC)
- Pull High/Low Resistor for RS-485 1 kilo-ohm, 150 kilo-ohms
- Terminator for RS-485 120 ohms
- Surge 0.5 kV
- Isolation 2 kV (I models)

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 or 12 to 48 VDC by external power adaptor
- Input Current
445 mA @ USB 2.0
633 mA @ USB 3.2
340 mA @ 12 VDC

Physical Characteristics
- Housing Metal
- Dimensions 185 x 30 x 90.6 mm (7.28 x 1.18 x 3.57 in)
- Weight 379 g (0.84 lb)
- IP Rating IP20

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
- Shock IEC 60068-2-27
- Vibration
IEC 60068-2-6
IEC 60068-2-64
- Freefall IEC 60068-2-31