Schneider 140CRA31200 Ethernet Remote I/O Drop Adapter ModuleDescription Type: Ethernet RIO Drop Adapter Series: Modicon Quantum Application: Industrial Automation and Control Systems Features Number of Ports: 3 Integrated Connection Type: Ethernet IP Modbus TCP for service port and device network Communication Protocol: Ethernet IP Modbus TCP Communication Service: Input data collection and publication to the remote I O head adapter Output modules updated with data received from the remote I O head adapter