Training Webinar: Functional Bonding and Shielding for Industrial Networks

An introductory lecture on the functional bonding and shielding requirements for Industrial communications networks. Presented by Kyle Roos of Industrial Data Xchange.
Industrial communication networks such as PROFIBUS, PROFINET and other Industrial Ethernet and Fieldbus systems are regularly affected by sources of interference caused by EMI. In this webinar, we discuss the different sources of EMI and how these interference can be prevented.
The following topics are discussed:
• EMI fundamentals (EMI vs EMC, coupling and electrostatic discharge).
• Types of bonding systems.
• Active and passive shielding.
• Connections of DC supply circuits to the bonded network.
• Appropriate motor cables.
References to the audit checklist and some of the concepts mentioned in this video originate from: "Functional Bonding and Shielding of PROFIBUS and PROFINET - PROFIBUS Nutzerorganisation e.V. - 8.102".
Contact us for your industrial requirements:
www.idx.co.za | [e-mail] | [phone]

[@johanburger4454]

Hi Guys, just to make sure I grasped the concept correctly. Bonding in multiple points is favorable however not with 24v and below? I come the hazardous side of things where earthing is only done on one point in a loop and that is in the non hazardous area of the loop. Regarding the 24v mentioned in the video what do you recommend as a correct method for earthing. Regards Johan

[@IndustrialDataXchange]

Hi Johan
Thanks for watching! In a PELV type DC power supply system, the 0V of the AC / DC supply is internally or externally grounded at one point (generally where the power supply is situated. This is done to allow for a fuse or MCB to trip in the event that the + line accidentally shorts to earth across the power distribution network, it is a fault protection system.
With an SELV this grounding is not done and an additional fault monitoring device needs to be installed in the power supply system.
The grounding suggestions, requires that in a PELV system one grounding point is acceptable, however more than one grounding point of the 0V DC line should be avoided as it can result in undesired behaviour, voltage drops, digital system failure and damage to equipment.
You are welcome to send an email to [e-mail] if you need further assistance :)

[@Vcstrwqczg21-sw7ru]

We like your Videos, when you make it in Hindi Language.
So please in hindi

[@IndustrialDataXchange]

Hi there, unfortunately, our videos are only available in English. ☺