Power analyzer with RCM, device dimensions (LxWxH): 144x144x75with battery and clock Supply voltage: 48 - 110V (50/60Hz), 24 - 150V DCInstallation category: 300V CATIII4 voltage measurement inputs,Measurement category: 600V CATIIIMeasurement in three-phase 4-wire systems up to 417V/720V,Measurement in three-phase 3-wire systems up to 600V,4 current measurement inputs for current transformers ../1 or ../5ACurrent measurement range: 0.001 .. 7A rms,2 digital inputs, 2 digital outputs1 temperature input, 2 RCM inputsData memory: 256MB Flash,Interfaces: Ethernet TCP / IP 10/100 BaseTX, RS485/ Modbus RTU, Profibus DP/V0,Incl.Web server and the following APPs:APP measurement monitor: Graphical representation of online & historical measurement values APP IEC 61000-2-4 Watchdog Light PRO: Monitoring of the voltage quality limit values according to IEC 61000-2-4Programming software 'GridVis Basic' download: www.janitza.de/gridvis-download.htmlIncluded in delivery: Item no.: 5219301, 2 mounting bracketsItem no.: 0801505, Cross-patch cable, CAT5e, 2m,Item no.: 3303320 Quick start guide UMG 509 incl. safety instructions incl. Software GridVis Quick start guide