Ethernet Relay

Ethernet Relay at a Glance...

  • 16 Relays Installed on a Circuit Board
  • Onboard Ethernet Interface Module
      - Plugs Directly into Router
  • 3rd Generation Ethernet - New for 2020
      - Supports DHCP & Fixed IP Address
      - Web Interface for Configuration Settings
      - Programmable TCP Port and IP Address
      - Windows App for Configuration and Recovery
      - User Upgradable Firmware
  • ProXR Versions
      - Industry Leading Command Set
      - Expandable to 256 Relays
  • Industry Leading Command Set
      - Send Specific Commands to Trigger Relays
      - Trigger Any or All Relays
      - Program in Almost any Language
      - Read 0 to 5 Volt Sensors

Selecting the Proper Amperage

For more information on selecting a board with the correct relay amperage for your application see Choosing a Proper Amperage.

Selecting The Ethernet Relay Interface

By selecting the Ethernet interface you will be sending commands through your local area network or internet to the board.  Boards on this page are equipped with the new NCD5500 communications module that adds Ethernet communications to the board.  The Ethernet to Serial Communications Module converts TCP packets to Serial data and vise versa.  These boards can be configured to automatically close the socket after a programmable timeout or to leave the socket open.  These boards support Static IP Addresses, DHCP, and has the ability to recover back to factory default settings with a simple press of a button!

Selecting an Ethernet Relay Series

Ethernet RelayThe 16-Channel boards are available in the ProXR versions.  The boards have firmware installed and accept the ProXR command set.  The ProXR Command Set is the industry leading command set for controlling relays.  All ProXR controllers are expandable to 256 relays.  When you find your controller click on the Full Description link to view full specs, watch setup videos, download software and purchase.

Selecting an Ethernet Relay Board

What amperage relay do you need?  Below you will find the 16-channel Ethernet Relay that are available.  The difference being the amperage of the relays installed and the type of relay.  Choose the controller that fits the amperage you are switching.  You will find SPDT relays in the 5, 10 and 20 amp versions and an SPST version in 30 amp.  DPDT versions are also available with 1, 3 or 5 amp relays installed.  For more information on selecting the correct relay for your application see Choosing a Proper Amperage.