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    Lantronix Industrial Device Server Xpress Dr+ - Device Server - 2 Ports - 100mb Lan Rs-232 Rs-422 Rs-485

    Lantronix Industrial Device Server Xpress Dr+ - Device Server - 2 Ports - 100mb Lan Rs-232 Rs-422 Rs-485

    Industrial Device Server - Cascade multiple devices from a single network connection - Connects enterprise systems to non-networked factory floor devices - Enables remote firmware upgrades saving time and money - Supports industrial protocols -... more

    $398.00 $323.70

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    Digi PortServer TS H RJ-45 - device server

    Digi PortServer TS H RJ-45 - device server

    Device server - 4 ports - 100Mb LAN RS-232 PPP RS-422 RS-485 more

    $900.70

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    Best Seller
    DIGI INTERNATIONAL Digi PortServer TS 4 port RS-232 RJ-45 Digi PortServer TS 4 port RS-232 RJ-45

    DIGI INTERNATIONAL Digi PortServer TS 4 port RS-232 RJ-45 Digi PortServer TS 4 port RS-232 RJ-45

    The Digi PortServer Family of terminal servers provides network connectivity over TCP/IP for any serial device. The family supports application requirements from two to 64 ports. The versatile PortServer TS product can attach any serial device to the... more

    $759.38

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    INDUSTRIAL SECURITY APPL 3000 4 COPPER PORTS

    INDUSTRIAL SECURITY APPL 3000 4 COPPER PORTS

    Cisco 3000 Network Security/Firewall Appliance - 4 Port - 10/100/1000Base-T Gigabit Ethernet - USB - 4 x RJ-45 - Manageable - DIN Rail Mountable COPPER PORTS more

    $4,314.72

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    TRENDnet TI-M42 4-Port Industrial Modbus Gateway

    TRENDnet TI-M42 4-Port Industrial Modbus Gateway

    TRENDnet’s Industrial Modbus Gateway model TI-M40 provides four port serial connections and two fast Ethernet ports at distances up to 100m (328 ft.) using Cat5e cabling . This industrial gateway allows users to connect four modbus serial devices to... more

    $399.99

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    Tripp Lite 4-port Lite Managed Industrial Gigabit Ethernet Switch - 10/100/1000 Mbps 2 Gbe Sfp Slots -10

    Tripp Lite 4-port Lite Managed Industrial Gigabit Ethernet Switch - 10/100/1000 Mbps 2 Gbe Sfp Slots -10

    Four auto-negotiating 10/100/1000 Mbps ports send data via Cat5e/6/6a cable only to the devices designated to receive it which improves the efficiency and potential throughput of the network. The NGI-S04C2 also features two GbE SFP slots for uplinking... more

    $252.30

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    Industrial Serial Server 4 Serial Ports RS232/485/422 to Ethernet 5V-36V Power for Control Site Network Management & Device Integration

    Industrial Serial Server 4 Serial Ports RS232/485/422 to Ethernet 5V-36V Power for Control Site Network Management & Device Integration

    Optimize your network s efficiency and reliability with our advanced Serial Server designed to seamlessly integrate into any industrial control system. This robust server features dual RJ45 Ethernet interfaces for high-speed data transmission and... more

    $118.37

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    Cable Matters 4K 60Hz HDMI Matrix Switch 4 in 4 Out with RS-232 and TCP/IP Remote Access Configuration - Supports 18Gbps HDMI 2.0 HDR High Dynamic Range HDCP 2.2 24 Bit RGB YCBCR 4:4:4 Format

    Cable Matters 4K 60Hz HDMI Matrix Switch 4 in 4 Out with RS-232 and TCP/IP Remote Access Configuration - Supports 18Gbps HDMI 2.0 HDR High Dynamic Range HDCP 2.2 24 Bit RGB YCBCR 4:4:4 Format

    4 x 4 Switching The Cable Matters 4x4 Audio/Video Matrix Switch is the perfect solution for switching any combination of HDMI sources to displays with HDMI input ports. Connect up to four devices to four separate displays and control each device... more

    $194.99 $164.99

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    Cisco HWIC-8A 8-Port Asynchronous High-Speed Wan Interface Card

    Cisco HWIC-8A 8-Port Asynchronous High-Speed Wan Interface Card

    The 8-port asynchronous HWIC provides 8 asynchronous RS-232 interfaces in DTE format at data rates of up to 230.4 kbps. more

    $629.44

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    INDUSTRIAL 232/422/485 TO FIBER DIN RAIL

    INDUSTRIAL 232/422/485 TO FIBER DIN RAIL

    B+B Triple Isolated RS-232/422/485 To Single-Mode Fiber SC Converter - 1 x SC Ports - Single-mode - Rail-mountable Panel-mountable DIN RAIL more

    $439.71

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    Digi 70001993 PortServer TS 4 P MEI (mid- and end-span PoE) (International)

    Digi 70001993 PortServer TS 4 P MEI (mid- and end-span PoE) (International)

    PortServer TS P MEI makes it easy to connect RS-232/422/485 serial devices to an IP network. By supporting versatile powering options like power over Ethernet and serial port power this serial server can adapt to many applications where traditional... more

    $1,159.20

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    Lantronix Device Server EDS 4100 - device server

    Lantronix Device Server EDS 4100 - device server

    Device server - 4 ports - 100Mb LAN RS-232 RS-422 RS-485 more

    $432.25 $365.37

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    Digi PortServer TS H RJ-45 Network Devices

    Digi PortServer TS H RJ-45 Network Devices

    Device server - 4 ports - EN, Fast EN, RS-232, PPP, RS-422, RS-485 more

    $901

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    Lantronix XSDR22000-01 Device Server

    Lantronix XSDR22000-01 Device Server

    48 MHz - RAM: 256 KB - Ethernet, Fast Ethernet, RS-232, RS-422, RS-485 more

    $324

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    More information about Networking Products

    Best prices on Serialgear industrial 4 port rs in Networking Products. Check out Bizrate for great deals on popular brands like Cisco, Digi International and Lantronix. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.