Скачать или смотреть How to Connect to PLCs and Control Systems From Cables to Enterprise Remote Access

In this video, we break down the real world problem of how to connect to industrial control systems and why that simple question quickly becomes an architecture and cybersecurity discussion once you move beyond a lab bench. We walk through the full spectrum, starting with direct physical access like USB programming ports on PLCs, then moving into legacy field reality where converters and drivers become their own failure mode when you need RS232, RS485, or proprietary connections. From there, we step into the most common day to day method on modern equipment, Ethernet connectivity across PLCs, HMIs, VFDs, managed switches, industrial PCs, and plant subnets, including the mistakes that cause downtime when engineers plug into the wrong network, talk to the wrong controller, or generate traffic that disrupts production. We then show why temporary wireless access points appear so often during commissioning, especially when validating I O across large equipment where dragging a cable is unsafe, slow, or simply unrealistic.

Next we get into remote access, first through quick approaches like TeamViewer and AnyDesk, where the operational benefit is obvious but the security and governance risks are usually ignored until it is too late. After that, we cover purpose built industrial remote access gateways such as Ewon Cosy and Tosibox, what they do well, what they do not solve, and the key nuance that the gateway is not the programming environment, meaning stability depends heavily on how you deploy the actual engineering workstation and how you manage authentication and access control. Finally, we close with the enterprise grade path: server based architectures, virtualization, and segmented network design that enables controlled remote work, license management, and repeatable engineering environments, but only if you are willing to invest in the infrastructure, the team, and the discipline to operate it safely. If you work in OT, this is a practical guide to faster troubleshooting without creating hidden risk. If you work in IT or cybersecurity, this is a clear view into why plants keep demanding connectivity and why governance and segmentation matter more than arguing about whether remote access should exist at all.

Relevant Joltek resources mentioned or directly related to this topic
https://www.joltek.com/blog/industria...
https://www.joltek.com/blog/guide-ins...
https://www.joltek.com/blog/manufactu...
https://www.joltek.com/services/servi...

Timestamps
0:00 What connectivity really means on the plant floor
2:00 USB direct connection and why it is still useful
4:40 Legacy protocols, converters, drivers, and field reality
7:10 Ethernet connectivity, dongles, and why native ports matter
10:10 The real risk of plugging into a live machine network
12:30 Multi port PLCs, segmented ports, and avoiding the wrong target
16:40 Wireless access points for commissioning and hard to reach I O
18:10 Real commissioning story: validating large bin systems safely
25:40 Why remote access exists: downtime economics and response time
32:40 Palletizer remote support story and what good remote support needs
38:40 Industrial remote access gateways: Ewon Cosy and Tosibox overview
47:20 Enterprise approach: servers, virtualization, and controlled access
55:10 Cost reality and why architecture is an investment, not a gadget
59:10 Wrap up and how to get in touch