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Netcom-123 WLAN  1 Port Secure and Wireless Serial Device Server

    Netcom-123 WLAN 1 Port Secure and Wireless Serial Device Server

    Manufacturer: VScom

    Price: $256.00

    NetCom 123 WLAN is an industrial-strength network-based serial device server for connecting one RS232/422/485 device like CNC, PLC, weighting scale, scanner and other devices directly to a network running TCP/IP. This network may be based on 10/100Mbps Ethernet or Wireless LAN as of IEEE802.11b/g.

    NetCom 123 WLAN provides completely secured communication for configuration and to the attached serial device. In addition to allowing serial devices to get networked, any host (PC Server or Workstation) without network access can also access remote serial device via adding NetCom devices to the existing serial port.

    NetCom 123 WLAN can be configured over Driver Panels, WEB Browser, serial Port, Telnet, SNMP and serves as a transparent serial channel without platform and distance limitation.

     

    Features
    • Controls 1 RS232/422/485 device located virtually anywhere
      (via WLAN, Ethernet or Internet)
    • Secure encryption on Ethernet and WLAN
    • WLAN Interface IEEE 802.11b/g 54Mb/s
    • Lan interface 10BaseT/100BaseTx Ethernet
    • Driver automatically finds NetCom devices in the network
    • Configuration over Driver Panels, serial Port, Telnet, WEB Browser, SNMP
    • Automatic mode switching between Driver and Raw Mode
    • Supports TCP/IP, UDP, Telnet, DHCP, ICMP, HTTP, SNMP V1/2c/3, DNS, PPP
    • Supports ART (Automatic Receive Transmit control)
    • RS232/422/485 interface selectable by Switches and Software
     
    Specifications
    Hardware
    Processor
    ARM 9 166 MHz
    I/O controller
    16C950 or compatible
    Memory
    16MB SDRAM, 2 MB Flash
    Connector type
    SMA-Reverse for WLAN antenna,
    RJ45 for Ethernet,
    DSUB 9 male for serial Port
     
    Interface
    WLAN interface
    Wireless LAN IEEE 802.11b/g, max. 54 Mb/s
    Encryption WPA-PSK/TKIP, WEP-128, WEP-64
    Infrastructure mode (uses an Access Point)
    Ad-hoc mode (direct connection to a PC/Laptop)
    Ethernet interface
    Auto-detecting 10BaseT/100BaseTx
    Protocols
    TCP/IP, UDP, Telnet, DHCP, ICMP, HTTP, LPD, SNMP V1/2c/3, DNS, PPP
    Serial interface
    RS232/422/485 selected by software or DIP-switch
    No. of port
    1, Speed up to 3.6 Mbps
    Available Modes
    RS232 full duplex
    RS422 full duplex
    RS485 4 wire, full duplex
    RS485 2 wire, half duplex, with echo
    RS485 2 wire, half duplex, without echo
    Signals
    RS232 TxD,RxD, RTS,CTS, DTR,DSR, DCD, RI, GND
    RS422 Tx+/-, Rx+/-, GND
    RS485 2 wire Data+/-, GND
    RS485 4 wire Tx+/-, Rx+/-, GND
    RS485 Data control
    Controlled by ART (Automatic Receive Transmit control) or RTS
     
    Performance
    Speed
    RS232: up to 921.6 kbps
    RS422/485: up to 3.6 Mbps
    Parity
    None, even, odd, space, mark
    Data bits
    5, 6, 7, 8
    Stop bits
    1, 1.5, 2
    IRQ
    None
    I/O address
    None
     
    Operating Modes
    Driver mode
    VScom Driver for Windows NT 4.0, 2000, XP, 2003 and Vista
    Driver Mode creates virtual Com port
    TCP Raw Server
    Raw data transfer over TCP/IP. Accepts multiple incoming connections
    TCP Raw Client
    Raw data transfer over TCP/IP. Connects to multiple hosts or devices waiting for incoming connections
    TCP Advanced Settings
    Special settings for user-defined modes
    UDP Mode
    Raw data transfer by UDP. The NetCom is client and server at the same time. Timeout functionality, maximum packet size and a configurable trigger string define the packets of incoming data to send over UDP.
    Null Modem Tunnel
    Connecting two NetCom used as virtual null modem cable
    IP Modem
    The serial port emulates a standard modem. Operates by AT-commands, and dials to IP-Addresses instead of phone numbers. Windows "INF"-Driver provided for installation.
    Print Server
    The NetCom accepts print jobs, and spools them to the attached serial printer. Operates as of RFC1197, similar to the line printer daemon in Unix-systems
     
    Power and Environment
    Power requirements
    9 - 30V DC, 500mA @ 12V
    Power supply Adapter
    12V DC, 1A. Connected by Terminal block
    Dimension
    73 x 115 x 27 mm (WLH)
    101 x 121 x 27 mm with DB9 connector & DIN rail mounting kit
    Operating Temp
    0C - 60 C
    Storage Temp
    -20C - 85C
    Case
    SECC sheet metal (1mm)
    Weight
    0.2kg
     
    Special Features
    Installation
    Configuration utility automatically finds NetCom devices in the network.
    Operating mode
    Automatic mode switching between Driver and TCP RAW mode. With TCP Advanced settings it is possible to configure the NetCom for using it in multiple modes, so it decides automatically which mode should be used.
    Configuration
    Configuration over Driver Panels, NetCom Manager, WEB Browser, serial console, Telnet, SNMP
    SNMP
    special VScom MIB included
    ART
    Automatic Receive Transmit control for RS485
    DNS
    Domain Name Server support
    Serial interface
    Serial Interface configurable with DIP switch and by software
    Firewall
    Special precautions for Firewall environments
    Firmware
    Firmware update over WEB Browser, Telnet, ComPort
    LEDs
    LEDs for Power, serial Tx, Rx, Ethernet Link, Speed, WLAN
     
    Security
    Password access
    Every capabilities of configuration use the same password including SNMP V3
    Secure communication
    OpenVPN tunnel provides security on Ethernet and Wireless networks. The tunnel protects the configuration as well as all serial data. It is also usable across the Internet.
    Strong encryption by AES up to 256 bit keys.
    WEP
    Encryption with 64 and 128 bit for compatibility in simple installations
    WPA
    Modern Wireless protection by WPA-PSK/TKIP
     
    Approvals
    EMC
    FCC Class A, CE Class A
    Environment
    RoHS
     

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