2 ethernet/ip network connections, 3 led status indicators – Rice Lake 920i Programmable HMI Indicator/Controller - EtherNet/IP Interface User Manual

820i Programmable Indicator/Controller - EtherNet/IP Interface Installation and Programming Manual, 720i Programmable Indicator/Controller - EtherNet/IP Interface Installation and Programming Manual, 520 Configurable Weight Indicator - EtherNet/IP Interfac Installation and Programming Manual