Networking & Security - Ethernet

Industrial Ethernet infrastructure component sales projected to rebound in 2017

IHS estimates industrial Ethernet infrastructure component sales will fall to 4.5%, 2015 to 2016,... » more

Gateway for bridging industrial Ethernet networks

Hilscher's netTAP 151 is a four-port device that exchanges input/output (I/O) data between... » more

2017 Engineers' Choice Finalists

The official ballot is open for voting for Control Engineering North American print and digital... » more

Absolute encoder with EtherCAT interface

Dynapar's Hengstler AI25 absolute encoder product line features an EtherCAT interface, which allows... » more

EtherNet/IP encoders for position applications

Turck's RS-107/108 and RM-105/106 EtherNet/IP enabled encoders provide an optical based encoder... » more

Automation president testifies at Congressional subcommittee hearing on advanced robotics

Jeff Burnstein, the president of the Association for Advancing Automation (A3) , testified before... » more

Developing security from the inside out

End users and developers have been working on developing their security from the inside out by... » more

Top 10 Control Engineering articles August 13 to September 12: PID control, ladder logic, tablet-based augmented reality, more

Articles about PID control and loop tuning fundamentals, ladder logic, tablet-based augmented... » more


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Industrial Networking Video Series

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Industrial Networking: Introduction to Networking

Doug Bell introduces Chris Harris. Networks communicate in several ways including by wire, wireless, and fiber optics. Various standards such as RS-232, RS-422, RS-485 and Ethernet come with the particular device being...

Industrial Networking: Basics of RS-232

The RS-232 standard allows for communication between two devices in either a master-slave or master-master configuration. A master-master configuration does not require the cables to be changed however the hardware needs to...

Industrial Networking: RS-232 Media and Hardware

All types of connectors are found with RS-232 with no set standard, zip links are a solution especially in long distance (up to 50 feet) applications. DTE and DCE devices require different wiring configurations. The device...

Industrial Networking: Networking Protocol Basics

A compatible wiring scheme does not mean two devices can communication with each other, they need the same language. In a network, there must be a device that produces a signal for the network to work, cannot have two slave...

Industrial Networking: Basics of RS-422

The RS-422 standard allows use with up to 11 devices and 4000 feet of wire. The standard is commonly confused with RS-485 and can even work with RS-485 devices. RS-422 is not widely supported. Long-time automation trainer Doug...


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Cyber Security Research

2016 Cybersecurity Study: Six key findings

Respondents to the Control Engineering 2016 Cybersecurity Study... » more

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Cyber Security Video Series

Cyber Security: Technology Review

A very fast paced look at many types of hardware...

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Automation & System Integration Blog

Avoid the worst control system ever

Automation System Integration Blog: Nobody wants to get a screaming... » more

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