2*10/100 Mbps Ethernet Ports for LAN RedundancyIntegrates Modbus TCP and Modbus RTU/ASCII NetworksSupports Up to 921.6 kbps and Any Baud Rate SettingSupports Up to 16 Connections per Serial Port Under Modbus Master Mode and 32 Sessions Under Modbus Slave ModeSoftware-selectable RS-232/422/485 CommunicationAutomatic RS-485 Data Flow ControlRedundant Power Input: 12~48VDCPower Polarity Reverse ProtectionOverload Current ProtectionDIN-Rail or Wall MountableStandard Temperature Model5-Year Warranty