Apart from CPU modules, I/O modules, and power modules, Ubest Automation Limited also supplies the following products:

1. Communication Modules: Bachmann offers various communication modules enabling data exchange between different devices and systems within an automation network. These modules might support protocols like PROFIBUS, CANopen, and Ethernet/IP.

2. Human Machine Interfaces (HMI): While not as widely known as Allen-Bradley's PanelView HMI, Bachmann might offer HMI products for visualizing and controlling industrial processes.

3. Software Products: Bachmann likely has a suite of software tools for programming controllers, configuring networks, and monitoring system health. This could include programming languages, configuration tools, and diagnostic software.

4. Operator Panels: These panels might be simpler interfaces for operators to interact with the system, providing basic control and monitoring functionalities.

5. Specialty Modules: Bachmann might offer application-specific modules for tasks like motion control, safety interlocks, or environmental monitoring.