BareMetal PLC L
Bare-metal PLC L Controller has various powerful features and can service a wide range of applications. The controller has the following interfaces on board: CAN bus, RS485, RS422, RS232, 5 relay outputs, 5 discrete inputs, 5 discrete outputs. The main microcontroller is built on the Cortex-M7 core with a clock frequency of 216 MHz and also supports DSP instructions and FPU instructions.
3D model in .stp here