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Compact Ethernet Serial Server - (1) Serial DB9 & TB, (2) 10/100 Ethernet RJ45

  • Ethernet enable RS-232/422/485 serial devices
  • Direct IP, virtual COM port or paired mode
  • Industrial 10 to 48 VDC input power (power supply required, not included, sold separately)
  • Wide operating temperature (-40 to +80 °C)
  • UL Class 1/Division 2
  • Dual Ethernet pass-through port option
Take control of your serial devices with Vlinx™ Model VESR921 Industrial Ethernet Serial Server. If it has a serial port, it can be monitored and controlled from anywhere on your Ethernet LAN or WAN. Keep it at maximum productivity without leaving your office. Even troubleshoot it from outside your LAN via the internet. The easy-to-use Vlinx™ Manager software puts access to your entire factory floor on your desk. Configure devices, upgrade firmware and monitor activity. Configuration changes can also be made using a web browser. Model VESR921 also features an additional copper RJ45 port that allows you to connect another Ethernet device or PC work-station. This pass-through port functions much like an unmanaged switch. Heartbeat connectivity keeps the serial server online. If connectivity is lost, it attempts to reconnect every five seconds until connection is regained. A manual reboot is not needed when communications are restored. Industrial 10 to 48 VDC input power. External power source required, not included, sold separately.

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