Vendor Knowledge Center

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PLCnext controllers, Axioline I/O, and industrial connectivity.

Vendor libraries

No vendor-specific libraries yet — general libraries cover this vendor's equipment.

Field cases

• PLCnext MQTT drops behind firewallOT Network

  Periodic MQTT disconnects — keep-alive longer than the firewall's NAT idle timeout.

• DI chatter near VFD cableDigital I/O

  DI chatter above 30 Hz drive speed from an unshielded run sharing the VFD tray.