公开(公告)号：US20250103029A1

公开(公告)日：2025-03-27

申请号：US18291418

申请日：2021-08-20

Applicant: ABB SCHWEIZ AG

Inventor： Wenying Liu ,  Huan Shi ,  Wei Liu

IPC: G05B19/418

Abstract: A control circuit for use with a network and a distributed control system. The control circuit incudes a switch module, a communication interface module coupled to the switch module and configured to convert data sampled from industrial field into a format suitable for being transmitted to the switch module via the network, and a controller module coupled to the switch module and configured to receive the converted data from the switch module and process the converted data. The switch module is configured to enable a communication between the communication interface module and external devices outside the control circuit and a communication between the controller module and the external devices.