| 摘要 |
PURPOSE:To execute precisely and easily the control operation of lighting loads for security by arranging operation switches in the front of the body of a centralized control device provided with a remote control circuit. CONSTITUTION:Operation switches 2a-2h corresponding to plural loads are formed in the control device body 1 and the remote control circuits 7a for turning on/off respective loads 3a-3h by the operation of the switches 2a-2h are stored in the body 1 to constitute the centralized control device. In this case, the load control relay 7b to be driven by load control signals respectively outputted from the remote control circuits 7a corresponding to the operation switches 2a-2d is built in the body 1 and commercial power supply is outputted from load power supply output terminals 6a-6d through the contacts of the relay 7b. On the other hand, load control signals corresponding to the residual switches 2e-2h are outputted from output terminals 6e-6h. The lighting loads for security are controlled by the switches 2a-2d arranged adjacently to a prescribed area on the front of the body 1. Consequently, the operation can be precisely and easily attained. |
