The ET-9375 expansion unit, in conjunction with the ET-9300 control unit, enables the modular construction of multi-channel systems with up to 8 ice detection channels. The ET-9375 is operated and configured using the ET-9300's touch graphic display. The ET-9375's ice detection channel can be integrated into the ET-9300's zone management system and thus has the option of participating in all control functions within a system. This also applies to alarm management and the gateway functions to the Internet.
