AutomationDirect Adds Expanded Communications and Discrete I/O Capabilities for the BRX PLC

December 10, 2020

Expansion modules snap onto the side of any BRX Micro PLC Unit (MPU) or BRX Remote I/O controller.

Newly added BRX discrete I/O modules include 5, 8, and 16-point relay output modules (starting at $55) with Form A (SPST) and Form C (SPDT) options; 16-point 2-5 VDC discrete input and output modules (starting at $55); a 16-point 2-5 VDC discrete combination input/output module; and the HSIO4 high-speed pulse combo module ($219) capable of handling up to a 2MHz frequency in differential or single-ended wiring configurations.

In addition, a new Pluggable Option Module (POM) with full Ethernet capability and support for MQTT Client, Do-more, EtherNet/IP, Ethernet remote I/O, and Modbus TCP protocols (for use with Ethernet MPUs only) ($79) has also been added to the lineup.

Learn more by visiting: www.automationdirect.com/brx-plcs.

Related Articles


Latest Articles

  • Revolutionary Mono-Strap System Improves Innovative Industrial Helmets

    December 18, 2025 By Krystie Johnston  There is something special about having a passion and putting it to work for a good reason. And that is exactly what STUDSON and HighBar are doing right now with the recent launch of their HighBar-equipped SHK-1 industrial helmet. A revolution in head safety, the concept version was introduced just last year… Read More…

  • Efficient Power Monitoring at the Edge: Moxa’s DCI Solutions for Data Centres

    December 17, 2025 As data centres grow in higher densities to support AI-enabled workloads and more complicated operations, keeping the Power Usage Effectiveness (PUE) at optimum is critical at this time. Downtime is never acceptable. Also, without being able to see electrical systems in real-time, such as substations, UPS, switchgear, and HVAC, failures will take… Read More…


Featured Article

Revolutionizing Material Movement with Autonomous Mobile Robots

Revolutionizing Material Movement with Autonomous Mobile Robots

In today’s fast-paced manufacturing and logistics industries, the need for efficient and flexible material movement solutions has never been greater. Traditional methods like conveyor systems, forklifts, and manual pushcarts have served us well, but they come with limitations.

That’s why Omron is thrilled to announce the launch of their game-changing MD Series of Autonomous Mobile Robots (AMRs). Read more


Products