Serial Device Server
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    4 port RS232/422/485 Serial Device Server

    Rated 0 out of 5
    $724.68
    Features
    • Wide input range DC power supply.
    • Supports Socket operation modes like TCP Server, TCP Client, and UDP using TCP/IP and UDP protocols.
    • Support Auto-MDIX twisted pair crossover detection and auto-correction.
    • Each Port maximum connection 4 host PC at TCP Server and TCP Client Mode.
    • Maximum allowed bandwidth is 230.4 Kbps per Serial Port.
    • Supports Web Console, Telnet Console.
    • Runs in Stand Alone Mode.
    • Built in Restore Factory default push button.
    • Features Accessible Imps List to add or remove “legal” remote host IP Addresses to prevent unauthorized access to Serial Server.
    • Features Auto IP Address Report to periodically report the IP Address of Serial Server to the assigned Host on Network.
    • Auto direction RS485 flow control by hardware.
    • Surge protection and over current and over voltage on RS-422/485 data lines.
    • Virtual COM drivers for WIN 32bit XP /Vista/2003Server/2008 Server (32-bit & 64-bit), 2000 Server OS, Win 7 (32-bit & 64-bit) ,Win 8/8.1 (32-bit & 64-bit).
    • Fully compatible with Ethernet and TCP/IP protocol.
    • Supports 10/100 Mbps Ethernet.
    • Power/Link and 4 pair Serial RX/TX mode LED indicator.
    • Support screw terminal and standard external DC power adaptor.
    • Panel mounts and Din-Rail support.
     
    Specifications
    • CPU:32 bit 580MHZ with MMU.
    • Power Input Voltage: DC +9V to +24V.
    • LAN: Auto-MDIX, 10/100 Mbps Auto-detecting.
    • RS-232: TX, RX, GND.
    • RS-422: TX+, TX-, RX+, RX-.
    • RS-485: Data +, Data –.
    • Data Rate: 75~230.4Kbps.
    • Parity: none, even, odd.
    • Data Bits: 5, 6, 7 or 8.
    • Stop Bits: 1, 2.
    • Configuration through Windows Admin Utility / Web Console / Telnet Console.
    • Protocol: ARP , IP , ICMP , UDP , TCP , HTTP , DHCP,PPPoE , DDNS , NTP , FTP , Telnet.
    • Power supply: Screw terminal, or standard external DC adapter.
    • Serial interface: +/-15 KV ESD.
    • RS422/485 interface: Surge, over current, over voltage protection.
    • Serial terminal and Ethernet with 3KV Optical Isolation.
    • Power consumption: 12V/400 mA .
    • Operating Temperature: -20 °C to 65 °C.
    • Humidity: 0~90% Non-Condensing.
    • Dimensions: 224(L)*107(W)*33(H) /mm.
    • Weight: 400g (W/Packing).
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    RS232/422/485 Serial Device Server with Watchdog

    Rated 0 out of 5
    $297.00
    Features
    • Wide input range DC power supply.
    • Power Input detection circuit.
    • External watchdog function prevents system or power fail.
    • Support Auto-MDIX twisted pair crossover detection and Auto-Correction.
    • Maximum Connection 16 Client PC at Server Mode.
    • Maximum 8 sets host IP that limits network access.
    • Surge protection and over current and over voltage on RS-422/485 data lines.
    • Support baud rate from1200~921600Kbps.
    • Auto switching RS-232/422/485 signal interface.
    • Virtual COM drivers for Windows 98/WIN2000/WIN XP/Vista/WIN2003/WIN 7/WIN8/WIN8.1 and WIN10.
    • Virtual Com Support Server, Client, UDP mode.
    • Fully compatible with Ethernet and TCP/IP protocol.
    • Supports 10/100 Mbps Ethernet.
    • Power/Link/RX/TX mode LED indicator.
    • Heart Beat function ensures a reliable communicating connection.
    • Auto Pair-mode when power or Ethernet fails.
    • Back to factory by external switch.
    • Support configuration by serial console.
    • Update the firmware from Lan.
    • Dual power input select from screw terminal or DC-jack.
       
    Specifications
    •  Power Input Voltage: DC +10V to +30V.
    • LAN: Auto-MDIX, 10/100 Mbps Auto-detecting.
    • RS-232: TX, RX, RTS, CTS, DTR, DSR, DCD, GND.
    • RS485 signal: differential 2 half-duplex wires (DATA+, DATA-).
    • RS422 signal: differential 4 full-duplex wires.(TX+,RX+,TX-,RX-)
    • Data Rate: 1200,2400,4800,9600,19200,38400,57600,115200,921600 K bps .
    • Parity: none, even, odd.
    • Data Bits: 5, 6, 7 or 8.
    • Stop Bits: 1, 1.5 or 2.
    • Protocol: TCP, IP, ARP, DHCP, Telnet, HTTP, UDP, ICMP
    • External switch 1,2:OFF/OFF :TCP and VSP mode.
    ON/ OFF  : Option . OFF/ON   :Option. ON/ON     :Back to Factory.
    • Virtual-Com mode support  RS232 TXD,RXD,GND, RS422 TX+,TX-,RX+, RX-RS485 DATA+,DATA-.
    • Power supply: Screw terminal or DC jack .
    • Serial interface: +/-15 KV ESD.
    • RS422/485 interface: Surge, over current, over voltage protection.
    • Power consumption: 12V/140mA.
    • Operating Temperature:-10 to 65 °C.
    • Humidity: 0~90% Non-Condensing.
    • Dimensions: 151(L)*75(W)*26(H) mm.
    • Weight: 395g with packing.
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    Isolated RS232/422/485 Serial Device Server

    Rated 0 out of 5
    $372.24
    Features
    • Wide input range DC power supply.
    • Fully compatible with Ethernet TCP/IP protocol.
    • Support 3000V DC isolation protection.
    • Auto direction flow control on RS-485.
    • Surge protection on RS-422/485 data lines.
    • Support baud rate up to 230Kbps.
    • Power/Link/TX /RX mode LED indicator.
    • Support intranet and internet system setting function.
    • Support screw terminal and standard external DC power adaptor.
    • Virtual COM drivers for Windows 98/WIN2000/WIN XP/Vista/WIN2003/WIN 7/WIN8/WIN8.1.
    • DIN rail and panel mount.
     
    Specifications
    • Power Input Voltage: DC +10V to +30V
    • Interface: Standard RJ45 LAN port
    • LAN: 10/100Base-T, 10/100Mbps auto-detecting.
    • RS-232: 5 full-duplex (TXD, RXD, CTS, RTS, GND)
    • RS-422: Differential 4 full-duplex wires ( TX+ , RX+, TX- , RX-).
    • RS-485: Differential 2 half-duplex wires (D+, D-)
    • Connection type: Screw terminal, accepts AWG#12~30 wire.
    • Signal LED: Power, Link, TX, RX
    • Power supply: Screw terminal, or external DC adapter.
    • Power consumption: 1.6W
    • Isolation voltage: 3000V DC
    • Operating environment: -10 to 50℃
    • Storage temperature: -20 to 70℃
    • Humidity: 10~90% Non-condensing
    • Dimension: 151mm X 75mm X 26mm
    • Weight: 375g