Plug-in extension module for the UMG 96-PA, with Ethernet, 2 * RCM + 1 * N measurement1 current measurement input:4th current transformer input for neutral conductor measurementNominal current: 1 / 5 AOvervoltage category: 300V CAT IISampling frequency: 8.33 kHz2 differential current inputs:2x analog inputs for differential and PE current measurementNominal current: 30 mArmsPeripherals:1x temperature input1x Ethernet RJ45 with Modbus/TCPSpeed: 10/100 MbitProtection type: rear IP 20Protection class: II (protective insulation)Use with UMG 96-PA ( 52.32.001, 52.32.002, 52.32.003, 52.32.004 )Use with UMG 96-PQ-L ( 5236001, 5236002 )Accessories (included):33.03.374 Installation instructions including safety instructions and 'Software-GridVis' quick start guideProgramming software 'GridVis Basic' download: www.janitza.de/gridvis-download.html