You can check below topics to see if can gain some ideas:
Jetson nano & PLC CLX 5000 for industrial applications - Jetson & Embedded Systems / Jetson Projects - NVIDIA Developer Forums
Jetson AGX Orin + ZED2 Camera + YOLO4 + Depth Data + MQTT + PLC - Jetson & Embedded Systems / Jetson AGX Orin - NVIDIA Developer Forums
Nvidia Deepstream + QuickHMI Web-based Scada / HMI system + PLC + Xaiver NX - Jetson & Embedded Systems / Jetson Projects - NVIDIA Developer Forums