Siemens HLIM Line Isolator ModuleSiemens' HLIM Line Isolator Module provides short circuits protection on FireFinder XLS intelligent device circuits (Model DLC). When a short circuit is detected, Model HLIM isolates the affected segment on the circuit, allowing the remaining devices to continue operation. Can be wired in either a Style 4 or Style 6 configuration. Model HLIM does not occupy a device address on Model DLC, and does not require any programming. Up to 15 Model HLIM