| 摘要 |
PURPOSE:To make wiring work easy, by providing a load control unit objecting loads in a control panel at site only and a transmission control section and adopting control wires for loads only with wirings in panel. CONSTITUTION:This monitor consists of a central control monitor panel 110 installed to a specified location, such as ground floor of a building, relay panels 120-1 and 120-2 of a suitable number, and a load control unit 130 provided for a very a few number of loads such as one or two. The panel 110 is provided with a control section 111 and a transmission control section 112. The panels 120-1 and 120-2 are provided with a transmission control section 121, a control section 122 and a transmission control section 123. The load control unit 130 is provided with a transmission control section 131 and an input/output control section 132. Since the input/output control section 132 of the unit 130 is objective for a few loads, the number of mechanical relays can be less, the unit 130 is of small size and less space, allowing to locate in the vicinity of each objective load. |
