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www.moxa.com
USB Connectivity >
UPort™ 1400 Series
Serial Expansion and Extension Solutions
11
UPort™ 1400 Series
Hi-Speed USB 2.0 for up to 480 Mbps USB transmission ›
921.6 Kbps maximum baudrate for super fast data transmission ›
128-byte FIFO and on-chip H/W, S/W fl ow control ›
Built-in 15 KV ESD protection for all serial ports ›
2 KV optical isolation protection (UPort™ 1450I only) ›
IP30-rated, rugged metal housing ›
COM port assignments maintained across different PCs ›
Certifi ed drivers provided for Windows (including Vista) and ›
WinCE 5.0
Choose bus power or external power ›
4-port RS-232 and RS-232/422/485 USB-to-serial converters
with 2 KV isolation protection
The UPort™ 1400 USB-to-serial converters allow you to connect 4
RS-232/422/485 devices to your laptop or workstation through the
USB (Universal Serial Bus) port. The UPort™ 1400 converters are
Moxa’s 20-plus years of experience in serial board design is now built
into a new top performance CPU called MOXA ART. This chip equips
the UPort™ 1400 converters with USB 2.0 (Hi-Speed 480 Mbps), a
The UPort™ 1400 USB-to-serial converters allow you to connect 4
Instant Plug & Play
compatible with new and legacy serial devices, and are perfect for
mobile, instrumentation, and point-of-sale applications.
128-byte FIFO, on-chip hardware and software flow control, and burst
data mode, making Moxa’s UPort™ converters perform far better than
the competition.
Moxa’s 20-plus years of experience in serial board design is now built
Top Serial Performance
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 plug & play makes serial port expansion easy, and does not
to open the chassis or power down the system to add COM ports,
Simplifi ed, Hassle-free Serial Port Expansion
Specifi cations
USB
Compliance: USB 1.1/2.0 compliant
Connector: USB type B
Speed: 480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB)
Serial Interface
Number of Ports: 4
Serial Standards:
UPort™ 1410: RS-232
UPort™ 1450/1450I: RS-232/422/485
Connectors: DB9 male
Serial Line Protection
ESD Protection: 15 KV embedded
Optical Isolation Protection: 2 KV (UPort™ 1450I only)
Performance
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
I/O Address: Assigned by BIOS
IRQ: Assigned by BIOS
FIFO: 128 bytes
Serial Signals
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
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
The certifi cation logos shown here apply to some or all of the
products in this section. Please see the Specifi cations section
or Moxa’s website for details.
(2 Seiten)
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