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Automation Questions: Why Do We Choose Certain Control Voltages?

Automation Questions: Why Do We Choose Certain Control Voltages?

You’ve seen it a thousand times: 24 volts powering a device or representing a trigger signal, but what makes 24 VDC such a versatile voltage, and what about the other voltages in control cabinets?


Rockwell Expands U.S. Manufacturing With OTTO AMRs and New Plant

Rockwell Expands U.S. Manufacturing With OTTO AMRs and New Plant

A look at Rockwell’s OTTO AMR rollout and its plans for a scalable, next-generation U.S. manufacturing facility.


News Dec 16, 2025 by Stephanie Leonida
Recom Launches “Ultra-Slim” 90 W DIN Rail AC/DC Power Supply

Recom Launches “Ultra-Slim” 90 W DIN Rail AC/DC Power Supply

The new power supply unit features a 150% power boost for 4.5 s, high efficiency, and quiet operation in a slim, 36 mm housing for use in compact industrial and building automation panels.


News Dec 15, 2025 by Bob Odhiambo
The Conveyor | November 2025 Control, Automation, and Robotics News

The Conveyor | November 2025 Control, Automation, and Robotics News

Check out our quick summary of last month’s product announcements, company news, and research insights from around the world of industrial automation and control.


News Dec 12, 2025 by David Peterson
Tutorial: Design a Temperature Controller Using Node-RED

Tutorial: Design a Temperature Controller Using Node-RED

Not every control system requires an expensive PLC. This tutorial will introduce Node-RED, a popular programming environment that can be installed on a low-cost single-board controller.


The Role of Electrical & Automation Products in Modern HVAC Systems

The Role of Electrical & Automation Products in Modern HVAC Systems

Electrical and automation components drive modern HVAC efficiency and reliability. Sensors, relays, and controls enable predictive maintenance and efficiency while keeping systems running smoothly.


Understanding PLC Tags: Controller Scope vs. Program Scope

Understanding PLC Tags: Controller Scope vs. Program Scope

Is it best to ‘controller scope’ or ‘program scope’ your tags? This is the question asked by many new PLC programmers, and it often comes down to personal preference.


Node-RED and a Low-Code Approach to Automation

Node-RED and a Low-Code Approach to Automation

Looking for a way to create IIoT applications for your factory without hiring expensive developers or spending months on the computer? Take a look at Node-RED’s approach to low-code applications.


Industry Insights: The Challenges of Automating Data Centers

Industry Insights: The Challenges of Automating Data Centers

Data centers have been a focus of industrial automation in recent days. Control.com spoke with experts at Weidmuller to learn more about how control technology can solve data center challenges.


Rugged NT100 Industrial Switches Extend HMS Networks’ N-Tron Line

Rugged NT100 Industrial Switches Extend HMS Networks’ N-Tron Line

The new NT100 Series from HMS Networks offers durable, plug-and-play Ethernet switching with fibre options, wide temperature support, and certifications for demanding industries.


News Nov 20, 2025 by Bob Odhiambo
Pneumatically Actuated Exoskeleton Aims To Reduce Workplace Injuries

Pneumatically Actuated Exoskeleton Aims To Reduce Workplace Injuries

Researchers from the University of Texas at Arlington have created the Pneumatically Actuated Soft Elbow Exoskeleton (PASE), reducing muscle usage by 22% during lifting activities.


News Nov 14, 2025 by Seth Price
Rockwell’s FactoryTalk Workbench Simplifies Micro Control

Rockwell’s FactoryTalk Workbench Simplifies Micro Control

The new FactoryTalk Workbench from Rockwell streamlines programming, configuration, and diagnostics for Micro800 control systems.


News Nov 12, 2025 by Austin Futrell
What’s New at Autonics? A Look at Fiber Optic Units and Amplifiers

What’s New at Autonics? A Look at Fiber Optic Units and Amplifiers

The new fiber optics units, fiber optic amplifiers, and fiber optic amplifier communication converters offer system flexibility for a wide range of industrial applications.


News Nov 07, 2025 by Seth Price
What Is an HVAC System and What Role Do Control Systems Play?

What Is an HVAC System and What Role Do Control Systems Play?

Managing the climate inside a building is critical for both people and infrastructure. Managing the climate is the job of HVAC control systems, but what’s inside an HVAC system, and how do they work?


Methods of Precision Alignment: Mechanical, Laser, and Vibration Analysis

Methods of Precision Alignment: Mechanical, Laser, and Vibration Analysis

Alignment procedures for pulleys and shafts are a key to preventing costly breakdowns. An effective strategy pairs alignment with vibration analysis to both prevent and predict these downtime events.


Introducing Datalogic Connect, a Unified Platform for Datalogic Devices

Introducing Datalogic Connect, a Unified Platform for Datalogic Devices

The all-in-one IoT cloud platform serves as a centralized hub, built to improve visibility, configuration, and analytics across entire fleets of Datalogic devices.


News Nov 02, 2025 by Seth Price
Compact Balluff Laser Sensor Reaches 1.5 Meters With TOF

Compact Balluff Laser Sensor Reaches 1.5 Meters With TOF

Balluff’s latest BOD 6K laser distance sensor delivers accurate Time-of-Flight measurement and flexible IO-Link setup in a durable, compact form.


News Oct 31, 2025 by Austin Futrell
AutomationDirect Brings New CPUs, Embedded I/O, to Productivity PLCs

AutomationDirect Brings New CPUs, Embedded I/O, to Productivity PLCs

The Productivity1000 PLC lineup from AutomationDirect has been expanded with two new CPU modules, a mini PLC family that features digital and analog embedded I/O, and new software features.


News Oct 30, 2025 by David Peterson
Seco Launches Industrial-Grade HMI Powered by the Raspberry Pi CM5

Seco Launches Industrial-Grade HMI Powered by the Raspberry Pi CM5

The Pi Vision 10.1 Compute Module 5, a 10.1-inch industrial-grade HMI based on the Raspberry Pi Compute Module 5, is now available for preorder.


News Oct 30, 2025 by Bob Odhiambo
Grease to Green: Siemens’ Relays Get a Sustainable Spin

Grease to Green: Siemens’ Relays Get a Sustainable Spin

Envalior’s used cooking oil-based plastic gives Siemens’ 3RQ4 relays a greener edge, reducing carbon footprint and supporting circular design.


News Oct 27, 2025 by Stephanie Leonida