---
title: Opto Devices
slug: litmusedge-v1/quickstart-guide/industrial-systems-connection-guide/opto-devices
description: Refer to the following table of compatible DeviceHub drivers for your PLC series.
docTags: 
createdAt: 2022-09-30T19:34:52.000Z
---

Refer to the following table of compatible DeviceHub drivers for your PLC series.

| **PLC Series**                                   | **Compatible Ethernet DeviceHub Driver**                              |
| ------------------------------------------------ | --------------------------------------------------------------------- |
| [OPTO22 SNAP PAC System](http://www.opto22.com/) | [Opto22 MMIO Protocol Ethernet (Gen1)](docId\:F07uL9hc8Sn-KYKRJ6n-m)  |