JANUS Intelligent Peripheral Controllers (IPC-485) can be connected together with up to 32 IPC or IDC nodes to form a JANUS comms line.
2 or 4-wire data-cabling interconnects the IPC/IDC's and a RS232 or USB comms line header connects the entire comms line directly into a main JANUS PC/server. Alternatively, a TCP/IP comms line header, an ethernet converter, connects the comms line via a private or corporate network infrastructure.
Any number of JANUS comms lines can be installed. No matter how small or large, the comms line header is the only variant in the system design. No other controller, interface, or hierarchical processor is required.