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| Best Seller  | 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 $323.42 FREE shipping go to store |
 | 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 | FREE shipping go to store |
| Best Seller  | 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 | FREE shipping go to store |
 | 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 | FREE shipping go to store |
 | 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 | $242.41 $228.83 FREE shipping go to store |
 | Lantronix XSDR22000-01 Device Server 48 MHz - RAM: 256 KB - Ethernet, Fast Ethernet, RS-232, RS-422, RS-485 more | compare prices |
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