Moxa UPORT 1450-G2 - USB to 4-port RS-232422485 converter, 0 to 60C operating temperature

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, 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

Number of USB ports

• 1

USB connector

• USB type B

Serial interface
Connector

• DB9 connector

Number of ports

• 4

Serial standards

• RS-232/422/485

FIFO

• 512 bytes

Baud rate

• 50 bps to 921,6 kbps (supports non-standardised baud rates)

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 functions
Windows driver

• Windows 11, 10, 8.1, 8 and 7
• Windows Server 2022, 2019, 2016, 2012 R2, 2012 and 2008 R2

Linux driver

• Kernel 6.x, 5.x and 4.x

Mac driver

• 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 higher

Performance parameters
Input voltage

• 5 VDC via USB bus or 12 to 48 VDC via external power supply

Input current

• 266 mA @ USB 2.0
• 452 mA @ USB 3.2
• 240 mA @ 12...