SAIMC


SAIMC: Johannesburg branch

November 2019 SAIMC

Why use wires?

At the technology evening on 11 September, Rudi Erasmus of Phoenix Contact walked us through when and why wireless communication is preferred to cabled communication.


Ann de Beer and Rudi Erasmus after the presentation.

Communicating with moving machinery is obviously one, but it is also preferable where long distances are involved, such as wastewater treatment plants, and pipelines, for example.

Apart from these obvious examples, Rudi also covered many of the technical aspects of wireless communication, including the bands they typically occupy, including protocols such as BlueTooth, and comparing them with Phoenix’s Trusted Wireless protocol, and where each has its niche.

Moving on, he also covered aspects of wireless propogation, antenna types, Fresnel zones, antenna polarisation and co-existence with other wireless channels.

The branch thanks Rudi and Phoenix for hosting the evening, and for making it memorable.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

MESA Africa Summit has been expanded and rebranded
SAIMC Supplier Advisory Council SAIMC
We are writing to share some exciting developments regarding the evolution of the MESA Africa Summit, which has been a cornerstone event in industrial automation and manufacturing excellence.

Read more...
How to claim CPD points
SAIMC Supplier Advisory Council SAIMC
SAIMC makes it possible for you to claim CPD points for attending courses and technical meetings, or completing an online quiz on a SA Instrumentation & Control magazine.

Read more...
SAIMC: From the office of the CEO:Slaughtering AI holy cows
SAIMC SAIMC
A couple of sessions at various dealers, a wrong delivery, a failed holiday plan, a two-week unplanned vacation and 32 kg of steel on the back seat awaited us as we left South Africa on a dream holiday. But let me start at the beginning.

Read more...
SAIMC: Secunda branch
SAIMC SAIMC
At the most recent SAIMC Secunda technical evening, Jenine Jansen van Vuuren, sales account manager from Comtest Technologies, gave a presentation on the calibration of process instruments.

Read more...
SAIMC: Durban branch
SAIMC SAIMC
The Durban branch of the SAIMC held its October technology meeting, not on the first Wednesday of the month as usual, but on the second Wednesday to accommodate the very interesting presenter, Nico Erasmus from Abacus Automation.

Read more...
SAIMC: Johannesburg branch
SAIMC SAIMC
The October Technology Evening was hosted by Pepperl+Fuchs. Patience Moila, the enterprise mobility expert for sub-Saharan Africa, presented on ‘Lone Worker Protection for the Mobile worker 4.0’.

Read more...
SAIMC Johannesburg golf day
SAIMC SAIMC
The Johannesburg branch of the SAIMC recently held its annual Golf Day at Jackal Creek.

Read more...
SAIMC: It’s not black and white
SAIMC Editor's Choice SAIMC
Grey imports are a problem worldwide, not least in the automation industry in South Africa. The Supplier Advisory Council (SAC) operates under the umbrella of SAIMC, and is tackling this problem head-on.

Read more...
How to claim CPD points
SAIMC Supplier Advisory Council SAIMC
SAIMC makes it possible for you to claim CPD points for attending courses and technical meetings, or completing an online quiz on a SA Instrumentation & Control magazine.

Read more...
SAIMC: From the office of the CEO: The real damage of fake news
SAIMC SAIMC
People depend on accurate information and their own reasoning and belief systems to draw conclusions or make decisions. However, when they are inundated with fake news, the reliability of the information they receive is compromised.

Read more...