Device Networking and Connectivity by Quatech
Connect with Reliability

 
Search Quatech Site
 
1
 
About Quatech Device Networking and Device Connectivity Products: USB, PCMCIA, CompactFlash, PCI, UniversalPCI, Low Profile PCI, Ethernet Serial Device Servers, Wireless Serial Device Servers Sales Support News and Events
 
Device Networking
Device Connectivity
Cables & Accessories
Applications
Product Selection Guide
Request Information
Product Reviews


Serial to 802.11b/g wireless networking with superior performance and security.
Now supports WPA!

Description

Create a wireless serial port with the industry's top serial to 802.11 wireless bridge.

All Quatech Airborne Industrial Wireless Device Servers offer a simple, integrated configuration process and the embedded 802.11b/g wireless radio offers superior power and receive sensitivity. Combined with the industry's best processor, a PowerPC® from Freescale™, these models incorporate a world-class architecture that ensures compatibility with market-leading wireless infrastructures, boosts throughput and reduces latency to the lowest levels possible. This allows a broader range of serial devices to communicate over a wireless Ethernet network without modifying host software designed to use COM ports.

The SSEW-100D and DSEW-100D, wirelessly network-enable one or two RS-232 serial devices, respectively. Two other models, the SSEW-400D and the DSEW-400D, provide wireless network access to RS-232, RS-422 and RS-485 devices and are software-selectable for each individual port. The remaining two models, the SSEW-100D-5V and DSEW-100D-5V, provide +5 VDC power out on the industry-standard DB-9 serial connector. These models can power many RS-232 devices such as barcode scanners and RFID readers through the serial port, eliminating the need for a dedicated power supply for those devices even while connecting them to a wireless network. Surge suppression is available on the 100D and 400D models and is standard on the 100D-5V models.

 

 

 

 

A CNC (Computer Numerical Control) is a small thin computer that delivers movement instructions to machine tools. These machine tools are typically large, high speed, enclosed metal-working machines used to cut, drill, punch or shape metal into usable objects. These machines usually run at high speeds, and in fact have cooling systems built-in that shower the high-speed tools with coolant as they operate on the metal.

The CNC operates the interchangeable tools in the machine, telling the tool how many thousandths of an inch to move, drill, sand, cut, etc. at any given time. The instructions tell the machine how to move are entered into the CNC via an RS-232 or RS-422/485 stream from a PC. This eliminates costly errors caused by manually entering the data. The wrong instructions at any given time can scrap a huge piece of metal or break a very costly tool. When a PC has dozens of pages of instructions to deliver to a CNC it drip feeds it one line at a time because the CNC has a small memory buffer and overruns means dropped lines of instructions which means scrap metal or broken tools. Another pitfall to watch out for is when the CNC is paused the information from the PC needs to stop sending data right away. Otherwise when the CNC is restarted any lines of instructions sent during stoppage will not be re-sent. These dropped instructions result in errors in manufacturing.

To build a wireless network for your CNC machines, you can install a Quatech Wireless Device Server at each CNC, Or, you can share one wireless connection among multiple CNC machines by connecting together a Wireless-to-Ethernet Bridge and a multi-port Ethernet/Serial Hub. If you use a bridge, you may also connect computers or printers to the wireless connection.

A wireless system also requires one or more access points, which provide the wireless connection to the LAN. Multiple access points may be used in different locations to provide a larger coverage area.

The wireless access points can also be used by other 802.11 compatible devices such as portable computers.

 

 

 

 

Detailed Specifications: Airborne Industrial Wireless Device Servers


LAN Interface

10/100 Base T (IEEE 802.3) auto-negotiation,auto MDI/MDIX and RJ-45 Ethernet connector

Wireless Specifications

Technology: IEEE 802.11b DSSS, WiFi Compliant

Frequency: 2.4 – 2.4835 GHz (US/Can/Europe/Japan), 2.471-2.497 Ghz (Japan)

Channels:
    USA & Canada: 11 channels
    Europe: 13 channels
    Japan: 14 channels
    France: 4 channels

Data Rates Supported: 11, 5.5, 2, 1 Mbps

RF Power:
    65 mW (Typical)
    +19.3 dBm peak (85mW) at 802.11b data rates
    +15 dBm average (32mW) at 802.11b data rates
    +21.5 dBm peak (141mW) at 802.11g data rates
    +12 dBm average (16mW) 802.11g data rates

Sensitivity:
    -82 dBm @ 11Mbps
    -86 dBm @ 5.5 Mbps
    -88 dBm @ 2 Mbps
    -90dBm @ 1 Mbps
    -71dBm @ 54 Mbps
    -77dBm @ 36 Mbps
    -83dBm @ 18 Mbps
    -85dBm @ 11 Mbps
    -87dBm @ 1 Mbps

Security: Supports 64-bit and 128-bit WEP and WPA (TKIP/MIC) privacy protocols

Antenna: 2.2 dBi Rubber Duck Antenna, supplied and attached to RP-SMA bulkhead connector

Device Server Specifications

Serial Interface: RS-232 or RS-232/422/485

Each port is a fully independent asynchronous DTE serial port, with:

  • Full modem control
  • Hardware flow control
  • Optional 10-pin RJ-45 adapters for DB-9M connections are available

Data Rate: Speeds of up to 921.6 Kbps, depending on flow control protocols used, cable length and condition, and other factors. learn more about max data rates

Serial Connectors: Standard DB-9 male (see connector pinout)

Surge Suppression Option (standard on 5V models): Surge suppressor applied to each line that is capable of sustaining up to 40A peak, 8 x 20µs transient surges, a clamping voltage of 30V (RS-232 mode) or 15.5V (RS-422/485 mode), and a peak energy dissipation of 0.1 Joules

Protocols and Software:

Management Protocols: UDP, TCP/IP, HTTP, DHCP, ARP, SNMP
Initial IP address configuration: DHCP, static IP set within the Installation Wizard or a custom UDP datagram utility (with command line interface) for unattended installations
Communication modes: Normal, Tunneling, Raw TCP, Auto TCP, Raw UDP or Intellisock TCP socket services

Quatech provides several ways to manage, monitor and configure wireless device servers after installation:

  • Windows® Device Manager (Quatech Device Manager in Windows NT)
  • On-board HTML pages accessible from a standard web browser
  • Simple Network Management Protocol (SNMP)
  • Intellisock™ TCP socket services
OS Support:
    
Device drivers provided for Windows NT, Windows 2000, Windows XP, Vista, Windows 7 and Linux
     Raw TCP, Raw UDP, Tunneling, AutoTCP and IntellisockTM modes are O/S independent

Power:
     Power Supply: +5V, 2A (10 W) max DC, with auto-sensing AC adapter provided for 100VAC–240VAC, 50Hz–60Hz operation
     Typical power consumption: +5V, 0.7A (3.5W)

Hardware:
     Conexant Prism™ 3 Wireless Chipset
     CPU: Freescale™ PowerPC®
     SDRAM: 8 MB
     FLASH Memory: 2 MB (FLASH is field upgradeable)

+5V models limited to 500mA max current draw per port (fuse-protected)

Environment:
     Operating: 0°C to 70°C
     Storage: -40°C to 70°C
     Relative Humidity: 10% to 90% non-condensing

Dimensions:
     Length: 4.69” (11.91 cm)
     Width: 3.33” (8.46 cm)
     Depth: 1.18” (2.99 cm)
     Weight: 15.1 oz. (428.0 g)

Accessories:
    
Surge Suppression
     DB-9 to RJ-45 Adapters
     International Power Cords
     DIN Rail Mounting Kit
     RS-422 & 485 Termination Blocks

Certifications: CE, FCC Class B, Wi-Fi

Sales Information:

US Distributors International Sales VARs/Integrators Online Retailers Request Quote  

direct from quatech


SSEW-100D   1 port RS-232 Airborne Industrial Wireless Device Server   $375.00  

 
 
   
SSEW-100D-5V   1 port RS-232 Airborne Industrial Wireless Device Server with surge suppression and 5V power at port   $400.00  

 
 
   
SSEW-400D   1 port RS-232/422/485 Airborne Industrial Wireless Device Server   $400.00  

 
 
   
DSEW-100D   2 port RS-232 Airborne Industrial Wireless Device Server   $425.00  

 
 
   
DSEW-100D-5V   2 port RS-232 Airborne Industrial Wireless Device Server with surge suppression and 5V power at port   $475.00  

 
 
   
DSEW-400D   2 port RS-232/422/485 Airborne Industrial Wireless Device Server   $475.00  

 
 
   
Accessories

SS1   Surge suppression package for 1 ports   $10.00  

 
 
   
SS2   Surge suppression package for 2 ports   $20.00  

 
 
   
TERM-422-D9F   Terminator pack for RS-422 (-400 models)   $6.00  

 
 
   
TERM-485-D9F   Terminator pack for RS-485 (-400 models)   $6.00  

 
 
   
SSE-DIN   Din Rail Mounting Kit   $ 14.00  

 
 
   
PS-SDS  
AC/DC 5V Power Supply for Serial Device Servers and Ethernet Bridges
  $30.00  
 

 

 

 

 

 

 

Features

  • Network-enable RS-232 and RS-232/422/485 serial devices for wireless access and control
  • Supports 64-bit and 128-bit WEP and WPA (TKIP/MIC) privacy protocols
  • Embedded 802.11b/g wireless radio featuring Conexant® Prism™ 3 Chipset
  • High-gain, 2.2 dBi omni-directional antenna included; third-party antennas can be used for even higher gain
  • Excellent sensitivity and dynamically shifting 11, 5.5, 2, 1 and 54 Mbps speeds
  • Remote Web browser-based configuration, administration and troubleshooting
  • Serial Tunneling mode for connecting two serial devices over a wireless network without a PC
  • Surge suppression package available for serial port
  • "5V" models provide standard surge suppression and 5V power at pin 9 of the serial port
  • Virtual COM drivers for Windows® NT4/2000/XP & Linux®, socket modes support other O/S
  • Raw TCP, Raw UDP, UDP Multicast and IntelliSock™ TCP socket services for custom applications
  • Configure as TCP Server, TCP Client, or as both using the Quatech-exclusive AutoTCP feature
  • 5 year limited warranty
  • Airborne Enterprise models also available with industrial grade features

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 
 
Home Contact Us Privacy Policy Site Map Show Cart

Untitled Document

ABOUT SSL CERTIFICATES