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Vision Systems GmbH - NetCom 423 WLAN VS Vision Systems GmbH / Part Number 687 Features Controls 4 RS232/422/485 device located virtually anywhere (via WLAN, Ethernet or Internet) q Secure encryption on Ethernet and WLAN q WLAN Interface IEEE 802.11b/g 54Mb/s q LAN interface 10BaseT/100BaseTx Ethernet q Driver automatically finds NetCom devices in the network q Configuration over Driver Panels, serial Port, Telnet, WEB Browser, SNMP q Automatic mode switching between Driver and Raw Mode q Supports TCP/IP, UDP, Telnet, DHCP, ICMP, HTTP, SNMP V1/2c/3, DNS, PPP, openVPN q Supports ART (Automatic Receive Transmit control) q RS232/422/485 interface selectable by Switches and Software q Contact Online… NetCom 423 WLAN Quick Link: | Features | More Pictures | Overview | Application | Hardware | Interface | Performance | Operating Modes | Power and Environment | Special Features | Security | Ordering Information | Optional Accessories | More Pictures Klick on the thumbnails for the large picture … >Back to top Overview NetCom 423 WLAN is an industrial-strength network-based serial device server for connecting four 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 IEEE 802.11b/g. NetCom 423 WLAN provides completely secured communication for configuration and to the attached serial device, this is implemented by openVPN tunnel software. Further a serial port can control a modem for Dial-In and -Out via PPP. 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 423 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. Read the News Article… Application Industrial / Factory / Laboratory automation Automatic warehouse control system Wafer fabrication system Retail system SCADA system Building automation system Self-service banking system Other remote and distributed serial devices control Hardware Processor

Vision Systems GmbH - NetCom 423 WLAN Connector type SMA-Reverse for WLAN antenna, RJ45 for Ethernet, DSUB 9 male for serial Port >Back to top Interface Wireless LAN IEEE 802.11b/g, max. 54 Mb/s Encryption WPA2-AES, WPA-PSK/TKIP, WEP-128, WEP-64 q Infrastructure mode (uses an Access Point) q Ad-hoc mode (direct connection to a PC/Laptop) WLAN interface Ethernet interface TCP/IP, UDP, Telnet, PPP, DHCP, ICMP, HTTP, LPD, SNMP V1/2c/3, DNS Serial interface RS232/422/485 selected by software or DIP-switch Available Modes full duplex full duplex 4 wire, full duplex 2 wire, half duplex, with echo...

Vision Systems GmbH - NetCom 423 WLAN send over UDP Null Modem Tunnel Connecting two NetCom used as virtual null modem cable. The serial port emulates a standard modem. Operates by ATcommands, 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 A Modem attached to a serial port provides Dial-In/-Out. This allows access to the serial ports without a dedicated Ethernet and WLAN...

Vision Systems GmbH - NetCom 423 WLAN Secure communication 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. Encryption with 64 and 128 bit for compatibility in simple installations Modern Wireless protection by WPA2-AES, WPA-PSK/TKIP >Back to top Ordering Information Art.No Product Name Packing list NetCom 423 WLAN WLAN antenna Power supply adapter 12V, 1000mA CD-ROM with Driver and configuration software Printed Quick Installation Guide >Back to top DIN-Rail mounting kit >Back to...

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