| 摘要 |
PURPOSE:To easily discriminate a power terminal from a delivery terminal so as to prevent failure in wiring by providing the delivery terminal for outputting a controlled power on a terminal machine or on the terminal board on which the terminal machine can be inserted. CONSTITUTION:A terminal module is installed on a terminal board 19 for a terminal machine, so as to connect delivery terminals a'', b'' of the terminal board 19 or of the terminal module with the power/receiving terminal board 21 of the correspondent child apparatus, as required. The power/receiving terminal board 21 is connected to the power line outside. In the structure, the power input from the power/receiving terminal board 21 is turned 'ON' or 'OFF' based on the control signal input through a transmission signal line 25, and a controlled power is generated to be supplied to a ballast 17, whereby lighting control of a lighting load 15 is performed. When the other child apparatus is connected with the parent apparatus, the power controlled by the delivery terminals a'', b'' is applied to the other child apparatus. |
