MOXA UPort 1150I 1-port RS-232/422/485 USB-to-serial converter with optical isolation protection

In stock
Brand: Moxa

The UPort® 1100 series USB-to-serial converters are the perfect accessory for laptop computers that do not have a serial port, and 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® 1110 converts from USB to RS-232, the UPort® 1130/1130I from USB to RS-422/485, and the UPort® 1150 from USB to RS-232/422/485. All products are compatible with new and legacy serial devices, and can be used with mobile, instrumentation, and point-of-sale applications

More Information

The most basic video surveillance setup is a single camera connecteddirectly to a monitor and recording device. However, many businessesrequire video surveillance on a larger scale, which often requires adedicated management system. These management systems are unable to include every possible type of device port, and for this reason, converters are often necessary when attaching different devices. A client that designs video surveillance systems needed USB- to-serial converters to connect devices to the management system. Their system needed to be able to connect to serial devices such as card readers, modems, video cameras, and sensors. Moxa’s UPort® 1110 and UPort® 1150 USB-to-serial converters, which provide 1 RS- 232 or RS-232/422/485 port for connecting devices to a PC without needing to open the computer’s chassis to install a board, fit the bill.

The UPort® 1110/1150 have the following features:

  • USB 2.0 compatibility
  • RS-232 or RS-422/485 interface
  • Stability and reliability
  • Cost-effectiveness
  • Plug-and-play ability
  • Easy to use

In addition, a special driver allows the UPort® 1110/1150 to remember the original COM port number when the UPort® is unplugged and then re-plugged into a different USB port

  • Compatible with USB 2.0
  • 12 Mbps USB data rate
  • 15N high retention USB type B connector (UPort‚Ñ¢ 1150I)
  • Software selectable RS-232, RS-422, 4-wire RS-485, and 2-wire RS-485
  • Certified drivers provided for Windows (including Vista), WinCE 5.0, and Linux
  • 15 KV ESD protection for all serial ports
  • 2 KV optical isolation protection (UPort‚Ñ¢ 1150I)
  • Full modem status LEDs for UPort‚Ñ¢ 1150I

Instant Plug & Play

The UPort‚Ñ¢ 1150/1150I USB-to-serial converters allow you to connect 1 RS-232/422/485 device to your laptop or workstation through the USB (Universal Serial Bus) port. These plug & play USB solutions are compatible with both new and legacy RS-232/422/485 devices, and are perfect for mobile, instrumentation, and point-of sale applications.

Simplified, Hassle-free Serial Port Expansion

USB plug & play makes serial port expansion easy, and does not require IRQ, DMA, or I/O address resources. Users no longer need to open the chassis or power down the system to add COM ports, saving on setup time and cost.

USB Interface
Compliance USB 1.0/1.1 compliant, USB 2.0 compatible
Connector USB type A
Speed 12 Mbps (Full-Speed USB)
Serial Interface
Number of Ports 1
Serial Standards RS-232/422/485
Connector DB9 male
Serial Line Protection
ESD Protection 15 kV embedded
Electrical Isolation 2 kV (UPort 1150I only)
Baudrate 50 bps to 921.6 kbps
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF
FIFO 64 bytes
Serial Signals
RS-422 TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485-4w TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485-2w Data+(B), Data-(A), GND
RS-485 Data Direction ADDC® (Automatic Data Direction Control)
Operating Systems
Windows Real COM Drivers Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1 (x86/x64), Windows 2012 (x64), Windows Embedded CE 5.0/6.0
Android Driver
Linux Real TTY Drivers Linux 2.4.x, 2.6.x, 3.x
Note Please refer to Moxa’s website for the latest driver support information.
Physical Characteristics

UPort 1150:ABS + PC
UPort 1150I:SECC sheet metal (1 mm)


Product only:
UPort 1150: 65 g (0.14 lb)
UPort 1150I: 75 g (0.65 lb)
UPort 1150: 200 g (0.44 lb)
UPort 1150I: 320 g (0.72 lb)


UPort 1150: 38.4 x 60 x 20 mm (1.51 x 2.36 x 0.79 in)
UPort 1150I: 52 x 80 x 22 mm (2.05 x 3.15 x 0.87 in)

Environmental Limits
Operating Temperature 0 to 55C (32 to 131F)
Storage Temperature -20 to 70C (-4 to 158F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Altitude Up to 2000 m
Note Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
Standards and Certifications
Safety UL 60950-1
EMI EN 55022 Class B, EN 61000-3-2, EN 61000-3-3, FCC Part 15 Subpart B Class B
EMS EN 55024, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC-61000-4-6, IEC 61000-4-8, IEC-61000-4-11
Green Product RoHS, CRoHS, WEEE
Power Requirements
Power Consumption

UPort 1150: 77 mA @ 5 VDC
UPort 1150I: 260 mA @ 5 VDC

MTBF (mean time between failures)
Time 1,949,025 hrs
Database Telcordia (Bellcore), GB
Warranty Period 5 years
Details See
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