This is an old revision of the document!
CPi-J IO Features
Rear Panel IO
The CPi-J series panel PCs expose 1 RS-232 port and 2 RS-485 ports on its rear panel.
Underside IO
The underside of the CPi-J exposes 12~24VDC power input, 2 USB 3.0 host ports, and an RJ45 1Gbps Ethernet port.