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USB to 4-Port RS-232 Serial Hub, USB 2.0 hi-speed, 921.6Kbps, 15KV ESD Protection

Product Page @ Moxa Site MOXA Major Lines
Mfg Part Number:  UPort 1410  
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Price: $244.50
In Stock: 17
No Sales Tax except these states
, PO and Wire.

The UPort 1400 Series enables your laptop or workstation with the ability to communicate between a USB (Universal Serial Bus) port and up to 4 RS-232 or RS-232/422/485 serial peripherals. UPort 1400 Series adds 4 Windows serial COM ports via its USB connection and is compatible with new and legacy RS-232 or RS-422/485 devices. This plug and play USB solution is perfect for mobile, instrumentation, and point-of sale applications.

Simplified, Hassle-free Serial Port Expansion
USB plug and play allows easy serial port expansion that requires no IRQ, DMA, or I/O address resources. Users no longer need to open the chassis or power down the system, saving on setup time and cost.

Top Performance with USB 2.0, 128-byte FIFO and on-chip H/W, S/W Flow Control
Our many years of experience in USB related design is now concentrated in MOXA's new top performance CPU chip. Called MOXA ART, the chip equips the UPort 1400 Series with USB 2.0 480 Mbps (high-speed), 128-byte FIFO, onchip hardware and software flow control, and burst data mode. This makes UPort 1400 Series the top performing USB-to-Serial Hub in the world.

Supports high-speed USB 2.0, up to 480 Mbps
Serial transmission speed up to 921.6 Kbps
128-byte FIFO and on-chip H/W, S/W flow control
Built-in 15 KV ESD Protection
IP30-rated, rugged metal case
COM port assignments maintained across different PCs
Optional magnet accessories to attach on PC's case
Mini Female DB9 to Terminal Block for easy wiring
Supports both bus power and external power

Compliant with
USB 1.0, 1.1, 2.0
USB type B
High Speed (480 Mbps), Full Speed (12 Mbps)
Serial Interface
No. of Ports
TxD+(B), TxD-(A), RxD+ (B), RxD-(A), GND
4-wire RS-485
TxD+ (B), TxD-(A), RxD+ (B), RxD-(A), GND
2-wire RS-485
Data+ (B), Data-(A), GND
Male DB9
128 bytes
Surge Protection
Embedded 15 KV ESD Protection
Serial Communication Parameters
None, Even, Odd, Space, Mark
Data bits
5, 6, 7, 8
Stop bits
1, 1.5, 2
Flow control
50 bps to 921.6 Kbps
I/O address/IRQ
BIOS assigned
Operating Systems
Windows 2000/XP/2003
Operating Temperature
0 to 55°C (32 to 131°F)
Storage Temperature
-20 to 75°C (-4 to 167°F)
Operating Humidity
5 to 95% RH
Regulatory Approvals
EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, FCC Part 15 Class A, UL, CUL, TüV
5 years
Power Requirement
Power Input
12 to 48 VDC
Power Consumption
UPort 1410: 180 mA (max.)
UPort 1450: 260 mA (max.)
Note: The UPort 1410 will not include a power supply. The power supply is not needed for the unit to function properly. UPort 1410 takes power from the USB bus. Please select "Bus" on the switch on back of UPort 1410 for the unit to be powered off the USB port. Moxa engineers have done extensive testing and have verified that a power supply is not needed with one –RARE- exception. Some laptop and desktop models as well as non-powered USB hubs do not provide enough power per USB Port. The standard for USB is 500mA and the UPort only requires 180mA. In these –RARE- cases, an external power supply can be purchased separately and used to power the unit (after setting the switch to "Ext.").


Power Requirements
Power Consumption • Bus power: 385 mA @ 5 VDC
• 12 to 48 VDC external power: 180 mA @ 12 VDC
Serial Communication Parameters
Flow Control RTS/CTS, XON/XOFF
Data Bits 5, 6, 7, 8
Parity None, Even, Odd, Space, Mark
Stop Bits 1, 1.5, 2
FIFO 128 bytes
Baudrate 50 bps to 921.6 Kbps (including 500 Kbps)
Environmental Limits
Operating Temperature 0 to 55°C (32 to 131°F)
Storage Temperature -20 to 75°C (-4 to 167°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
MTBF (mean time between failures)
Time 394,441 hrs
Database MIL-HDBK-217F 
Physical Characteristics
Weight Product only: 720 g (1.59 lb)
Packaged: 1320 g (2.91 lb)
Dimensions 204 x 30 x 125 mm (8.03 x 1.18 x 4.92 in)
Housing SECC sheet metal (1 mm)
Serial Interface
Connector DB9 male
Serial Standards RS-232 
Number of Ports 4
Serial Line Protection
ESD Protection 15 KV embedded
Optical Isolation 2 KV (UPort 1450I only)
USB Interface
Connector USB type B
Speed 480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB)
Compliance USB 1.1/2.0 compliant
Serial Signals
RS-485-4w TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485-2w Data+(B), Data-(A), GND
RS-422 TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485 Data Direction ADDC® (Automatic Data Direction Control)
Standards and Certifications
EMI EN 55022 Class A, EN 61000-3-2, EN 61000-3-3, FCC Part 15 Subpart B Class A
Safety UL 60950-1
EMS EN 55024, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
Green Product RoHS, CRoHS, WEEE
Driver Support
Operating Systems Window 2000, Windows XP/2003/Vista/2008/7 x86/x64, WinCE 5.0/6.0, Linux 2.4.x, 2.6.x, 3.0.x
Note Please refer to Moxa's website for the latest driver support information.
Warranty Period 5 years
Details See
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