group wire connection system allowing wire pair location and method for locating wire pairs in a group wire connection system

摘要

GROUP WIRING SYSTEM ALLOWING LOCATION OF WIRES AND METHOD FOR LOCATING WIRES IN A GROUP WIRING SYSTEM. It is a wiring system including a server system concentrator, a switchboard including multiple wire pair receptacles, multiple remote receptacles, a test device, and various test circuits. Each test circuit is coupled between contact lead wires of an associated wire pair receptacle. Each test circuit includes a light emitting device and a filtering device. The light emitting device emits light when the test device applies a test electrical voltage to the contacts. The test voltage is a low frequency voltage signal with a frequency greater than 200 Hz that creates a circuit impedance greater than the filtering device impedance as it passes through the concentrator, thereby reducing and filtering. the voltage signal and allowing location testing while the server system is online. Also disclosed is a method for locating wire pairs in a group wire connection system.