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Industrial Automation Connectivity · 2026-07-26 Can a Comset router connect PLCs and industrial controllers back to a control room?

Yes, provided the interfaces and network method suit the control system. Industrial deployments often need more than a SIM slot: they may need serial connectivity, GPIO, VPN capability, stable addressing and the ability to survive electrical noise or harsher cabinet conditions. That is why the automation discussion tends to be more structured than a standard office internet conversation. Comset can help identify whether the right path is Ethernet, serial,…

Industrial Automation Connectivity · 2026-07-26 What should I check before putting a router inside an electrical cabinet?

Start with heat, power, mounting space, antenna cable exits and whether the cabinet is likely to shield or distort the mobile signal. Cabinet installations also need proper attention to grounding, transient protection and separation from noisy electrical components. A router squeezed into the nearest spare corner often becomes a future support problem. Comset can usually advise whether the cabinet installation is sensible as-is or whether the antenna, pow…

Industrial Automation Connectivity · 2026-06-25 What should an automation system do when the cellular connection is temporarily unavailable?

The local controller should continue a safe predefined mode, buffer readings where possible and clearly indicate that remote supervision is unavailable. Commands should have timeouts and sequence checks so an old instruction is not applied after reconnection. The router can attempt staged recovery, switch WAN or SIM and send alerts through an alternate channel such as SMS. Once connectivity returns, the system should authenticate again, reconcile state an…

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