(Indicator Communication Unit) communicates with the NetTroll micro SCADA system through SMS.
The unit can be used as a general communication module for NorTroll's fault passage indicators as well as third parties equipment though its 8 digital inputs, 4 analogs and 4 relay outputs. (8 relays optional). The units also have a serial port for serial connection to third parties equipment. (EIA 485)
The ComTroll 333 ICU is especially suitable together with the ComTroll 115C QuickLink Collector. ComTroll 115C communicates with up to 9 LineTroll 110EμR phase –mounted fault passage indicator with a 2.4GHz radio link.