Janitza - UMG103-CBM
UMG103-CBM for top hat rail 5228001 Universal measuring device UMG 103-CBM with clock, battery and measurement data memory (4MB) Device dimensions in mm (LxWxH): 46 x 71.5 x 98 Supply voltage: 115V ... 277V / 1.5VA Installation category: 300V CAT III Message in TN and TT networks Message from harmonics up to 40. 4 Expansion section Category: 300V CAT III Measurement in three-phase 4-wire systems up to 277V Measurement in three-phase 3-conductor systems up to 480V 3 current measurement inputs for current transformers Category: 300V CAT II Nominal current 5A / 1A (installation bar) Measuring range: 0.005 ... 6 Arms Data storage: 4MB Flash Interfaces: RS485 (Modbus RTU / slave) Accessories (inclusive): 33.03.345 Installation analysis incl. Safety instructions and 'Software-GridVis' Quick start 52.00.008 RS485 terminating resistor 120 ohm