Notice: You have reached an older version of the Vox Technologies website.

We still carry the products and offer the services on this version of the site, but many features and services are out of date.

To be directed to our new portals, please select from the below:

Please do not hesitate to contact us directly at +1-972-234-4343 or (toll free) 1-800-941-0322.


ICP Electronics
ITouch Partner
Lucent Partner
Marconi Partner
Nortel Partner
RAD Partner
Telco Partner
Tellabs Partner
VoxTechnologies 3Com Partner
Adtran Partner
Alcatel Partner
CA Partner
ChannelBank
Cisco Systems Partner
Eastern Partner
Enterasys Partner
Extreme Partner
Larscom Partner Kentrox Partner

Source for VMEbus, PMC Modules, CompactPCI, Single Board Computers, Rackmount Servers, and Rackmount Chassis

 

Home
Up
Industrial Products
Request a Catalog
Request a Brochure
Request a Price
Search
Support & Service

NPort 1240
NPort 1220/1220I

Board Ordering Information

 

NPort 1240
 
4-Port RS-232 USB Serial HUB


 

 
Specifications | Ordering info | PDF Datasheet Download


 

Overview
  NPort 1240 enables your laptop or workstation with the ability to communicate between a USB (Universal Serial Bus) port and up to 4 RS-232 serial peripherals. NPort 1240 adds 4 Windows serial COM ports via its USB connection and is compatible with new and legacy RS-232 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 port resources. Users no longer need to open the chassis or power down the system, saving setup time and cost.



 

Dimensions



 

Pin Assignment: RS-232DB9 Male

 
 

Pin No. Signal  
1 DCD  
2 RxD  
3 TxD  
4 DTR  
5 GND  
6 DSR  
7 RTS  
8 CTS   Back to top



 

Features
 
  • 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



 

Benefits
 
  • Low cost USB to serial solution
  • Easy to install and use
  • Plug and unplug without shutting down your PC



 

Applications
 
  • Mobile instrumentation
  • POS (Point-Of-Sale)


 

Specifications

USB

Compliance USB 1.1, 1.0
USB 2.0 backwards compatible
Connector USB type B
Speed Full speed 12 Mbps


Serial

Interface RS-232: TxD, RxD, RTS, CTS, DTR, DSR, GND
Connector: DB9 Male
FIFO: 128 bytes
Serial line protection 16 KV ESD for all signals


Performance

Speed 4 Mbps (V.35); 128 Kbps (RS-232)
Max. No. of ports 4 (4 boards per Windows NT, Linux, and DOS systems)
1 (1 board per Windows 3.x system)


Serial Communication Parameters

Parity None, Even, Odd
Data bits 7, 8
Stop bit 1, 2
Flow control RTS/CTS
Speed 600 to 115.2 Kbps


Power Requirements

Power Input 12 to 48 VDC (external) or 5 VDC (Bus power)
Power Consumption BUS: 172 mA @ 5 VDC
Ext. PWR: 117 mA @ 12 VDC


Mechanical Specifications

Material ABS
Gross Weight 220 5 g (0.48 lb)


Environmental

Operating Temperature 0 to 55C (32 to 131F)
Storage Temperature -20 to 85C (-4 to 185F)
Operating Humidity 5 to 95% RH


Regulatory Approvals

EMC FCC (Class B), CE (Class B)
Safety UL, CUL, TV


 

Ordering Information
NPort 1240
  • USB to 4-Port RS-232 Serial HUB
  • All items include
    • 4-port USB-to-serial HUB
    • A to B USB cable (50 cm)
    • Quick Installation Guide
    • NPort Document and Software CD-ROM


     

     

    An Industrial Partner 1999-2002. All rights reserved.


    CompactPCI, Embedded SBCs, Flat panel Displays, Industrial Chassis, IndustrialPC Peripherals, Industrial Power Supplies, Backplanes, Single Board Computers, Rackmount Servers, Network Communication, Open Frame Panel Computer, PC/104, Flash Disk, CTI, RAID Back to Home CompactPCI, Embedded SBCs, Flat panel Displays, Industrial Chassis, IndustrialPC Peripherals, Industrial Power Supplies, Backplanes, Single Board Computers, Rackmount Servers, Network Communication, Open Frame Panel Computer, PC/104, Flash Disk, CTI, RAID E-Mail

    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
     
    We accept all major credit cards
    Send mail to webmaster@voxtechnologies.com with questions or comments about this web site.
    Copyright 1999 VoxTechnologies Corporation- An Industrial Partner
    Last modified: June 20, 2002