# Advanced Features

- Reading Input Channel

  - The DMA-EZCCM-001 has two input channels and each has 2 input lines, on pin 2 and pin 4.

  - Each of the 4 inputs can be traced back to the PLC so that it tracks any signals coming from the conveyor.

- Blocking ST connection

- Once the Setup Tool tunnels through the device to connect to a reader, the serial connection for the industrial network connection will be disrupted.
- To avoid this “Force RUN mode” bit from “Trigger Control” can keep the PLC connection alive and disable the possibility to connect over Setup Tool.