The device comes standard with a built-in managed Ethernet switch with two Ethernet jacks. Up to three Modbus® TCP sessions, three Watbus over Ethernet sessions and one Watbus over USB session is available in a single device. Users can also log up to 16 gigabytes of data standard or upgrade to a maximum of 32 gigabytes. Configuration and data logs are available as Windows® files so they can be easily accessed. In addition, discovery and transfer speeds have gone from minutes with the legacy EZ-ZONE RMA to just seconds with the RMA PLUS. Because the RMA PLUS is an essential component of the EZ-ZONE RM family, users receive all the benefits and support of working with Watlow®. Features & Benefits Plug and play access to EZ-ZONE RM family Integrates easily into existing systems Built-in Ethernet switch Eliminates the need to provide a switch for small systems Offers port mirroring for troubleshooting Protects from broadcast and multicast storms Integrated USB connection Provides easy connection from PC with no converter Ensures real-time communication from software packages Modbus® TCP and Modbus® RTU Allows users to build tables based on individual needs Connects to third-party and legacy devices Data logging Offers users the opportunity to log any data point in the system