GRID45 with EtherNet/IP Extended Temperature


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Manufacturer: Grid Connect Inc.

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Product Information

Product Description

Made in the USA

Easily bridge your Modbus RTU/ASCII interface to EtherNet/IP networks with the GRID45-EIP, a compact intelligent RJ45 connector with a Modbus master and EtherNet/IP adapter software built-in. GRID45-EIP firmware maps your product’s Modbus serial data (or proprietary serial data) so you don’t have to change any application code. The GRID45’s firmware can map data to and from your device for presentation on EtherNet/IP networks.

The GRID45-EIP module allows device manufacturers to easily add EtherNet/IP industrial protocol connectivity to their products or machines.  This module offers device manufacturers and OEMs the smallest embedded gateway solution   Any host processor with a serial interface can easily add EtherNet/IP protocols with a simple PCB redesign.

Note: EtherNet/IP (Ethernet Industrial Protocol) is a specific application layer protocol used in advanced industrial automation environments and is not short-hand for Ethernet Internet Protocol. Grid Connect engineers are available to answer your EtherNet/IP questions.


The GRID45-EIP-Q is preloaded with EtherNet/IP firmware and requires no changes by the customer. It creates random serial messages and maps it to an EtherNet/IP CIP assembly.


We provide complete technical support for this product with knowledgeable engineers that designed and how to use the product. We offer phone support and on-line chat support during regular business hours.



  • Fast integration to add EtherNet/IP networking to any product. Minimal engineering effort. Low design risk. Offloads network processing from a host processor.
  • Supports multiple Industrial Protocols in an easy to integrate module (EtherNet/IP, Modbus TCP, BACnet)
  • Compact embedded EtherNet/IP Adapter Interface in a small RJ45 size device
  • Industrial Temperature Range -40°C to +85°C
  • Integrated 10/100 PHY for wired Ethernet, wireless 802.11BGN and BT/BLE 4.2 interfaces
  • Cloud management—remote firmware updates, configuration updates. (OEM option)
  • OEM customizations available including Cloud management—remote firmware updates, configuration updates. 
  • Pre-certified to CT19 for EtherNet/IP conformance to assure ODVA conformance.

Documents and Drivers


GRID45 Datasheet

GRID45-EIP Product Brief



RoHS, FCC Class B, UL, CE


34 x 16.3 x 13.5mm (1.34 x .64 x .53inch)

Network Interface(s)

  • Wired Ethernet: 10/100Mbps
  • Wireless: 802.11BGN Client or SoftAP


3.3V operation

Serial Interfaces


Serial Types


Temperature Range

-40°C to +85°C (-40°F to +185°F)

UART Baud Rate

Up to 921 kbps


1 year Limited


.35 oz, 10 grams

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