Monitoring Devices SmartLogger3000A Smart zero export control designEasy to install on siteReliable Safety by lightning protection moduleMax. Number of Connected Devices 80WAN WAN x 1, 10 / 100 / 1000 MbpsLAN LAN x 1, 10 / 100 / 1000 Mbps SmartLogger3000B Connecting up to 150 inverters, One-click commissioningDeployment wizard allowed, including parameters configuration, devices connectionSafety improvement with built-in lightning protection moduleMax. Number of Manageable Devices 200Max. Number of Manageable Inverters 150WAN WAN x 1, 10 / 100 / 1,000 Mbps Smart Dongle-WLAN-FE Smart WLAN & Fast Ethernet (FE) communicationSimple Plug & Play Support max. 10 devicesReliable IP65 Support auto reconnectionMax. Devices Supported 10Max. Inverters Supported 10Ethernet Interface 10/100M Ethernet SmartDongle-4G Smart 2G, 3G, 4G communication 1Simple Plug & Play Support max. 10 devicesReliable IP65 Support auto reconnectionMax. Devices Supported 10Max. Inverters Supported 10Connection interface USB Smart Array Controller SmartACU2000D Support one-click commissioning patented anti-PID moduleSmartPID2000 & SmartLogger3000B Pre-installed with multiple interfacesReliable, industrial-level application and high reliabilityTechnical Specifications:SmartACU2000-D-00