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NPort 1240 ] NPort 1220/1220I ]

 

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USB to Serial Hubs


Moxa's USB-to-Serial Hubs are excellent for mobile instrumentation applications. Just connect a compact NPort 1200 Series product to your computer, install the USB driver, and connect your serial devices directly to the NPort, and in minutes, you're capturing data—temperature, pressure, sound level—whatever you need.

 


Detailed Info

NPort 1240
4-Port RS-232 USB-to-Serial Hub
  • Add 4 RS-232 ports through USB
  • Hassle free solution with 4 RS-232 serial ports
  • Hot plug and play
  • No additional I/O or IRQ required
  • RS-232 speed up to 115.2 Kbps
  • Supports USB 1.1, full rate speed up to 12 Mbps
  • Built-in 16 KV ESD Surge Protection
  • Supports both bus power and external power


 


Detailed Info

NPort 1220/1220I
2-Port RS-422/485 USB-to-Serial Hub
  • Expand to 2 RS-422/485 ports through USB
  • Supports 4-wire RS-422/485 and 2-wire RS-485 applications
  • Hot plug and play
  • Supports bus power and external power
  • No additional I/O, IRQ required
  • RS-422/485 speed up to 115.2 Kbps
  • Supports USB 1.1, full rate speed up to 12 Mbps
  • Built-in 15 KV ESD Surge Protection
  • Supports 2 KV Isolation (NPort 1220I)



 

USB-to-Serial Hub Introduction


 

The Power of NPort 1200
  Just connect a compact NPort 1200 series product to your computer (you don't even have to power-down), install the supplied software, and connect your serial devices directly to the NPort. In minutes, and with state-of-the-art accuracy, you're capturing data—temperature, pressure, sound level, whatever you need—and you have done this without programming, without opening up your PC, without even thinking of IRQs, board configuration, power requirements, or connection schemes.


 

Easy Plug & Play
  NPort 1200 Series is a true plug & play, hot insertion and removal, auto-detection and configuration, no more IRQ, DIP switch, and configuration confusion solution. USB eliminates the need for multiple I/O standards. NPort 1200 Series products are compliant with both USB 1.0 and 1.1 specifications and meet the 12 Mbps full speed requirement.
 


 

Reduce Total Cost of Ownership
  More and more peripherals are connected by the Ethernet or USB interface. The problem is how to integrate these different interfaces. Today's solution is to connect all devices using the open standard Ethernet and USB. The total cost of ownership is reduced, not only in short term hardware investment, but also in long term management and integrating cost. Upgrade your existing RS-232 or RS-422/485 software with USB connectivity by using the reliable Win98/ME/2000 driver.
 


 

RS-232/422/485 Support
  NPort 1200 Series products are mobile, expandable, and reliable USB-to-serial hubs. NPort 1240 supports full RS-232 modem data and control signals (TxD, RxD, DTR, DSR, RTS, CTS, DCD) and PC compatible DB9 male connectors. NPort 1200 supports both 4-wire RS-422/485 and 2-wire RS-485 with terminal block connectors, provides a serial data rate up to 115.2 Kbps, and has a 128-byte FIFO. RTS/CTS hardware flow control is also supported.


 

USB Bus Power Supported
 
The NPort 1200 Series supports both bus power and external power via an adapter. Bus power is adapted for laptop or workstation connections that support 500 mA output for USB devices. External power is adapted for those USB hubs that can only output 100 mA of current.



 

Typical Applications


 

Handy & mobile solution for instrument configuration and data acquisition

 
  More and more laptop computers come without serial ports. Via NPort 1240's 4 RS-232 ports, users have a handy, mobile solution to conveniently configure field instruments.


 

Point-of-Sale peripheral connectivity

 
  Bar code scanners, credit card readers, receipt printers, key pads, pole displays, and other POS serial devices can be connected by NPort 1240 RS-232 ports. POS applications can use this architecture to centralize serial device connectivity.
 


 

4-wire RS-422/485 and 2-wire RS-485 communication ability

 
  NPort 1220 is a mobile, expandable, and reliable USB-to-serial hub that supports 4-wire RS-485 applications with high impedance floating mode. This is particularly useful for 4-wire multidrop bi-directional applications. NPort 1220's 2-wire RS-485 communication mode comes with automatic data direction control ability to ease your RS-485 programming needs.
 


 

 

 

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VoxTechnologies Corp. - Industrial Computer Leader
Tel:
1-972-234-4343 Fax: 1-972-234-4295 Toll-Free: 1-888-568-6224

For over a decade, VoxTechnologies has been a leading source of industrial computers and complete system products for the O.E.M. and Systems Integrator. Our primary goal is to provide a solution source for engineers that have the challenging task of interfacing and controlling the real world.

Telephone: 1-972-234-4343 General Info: info@voxtechnologies.com Sales Info: sales@voxtechnologies.com
 
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Last modified: June 20, 2002