| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source device for an electromagnetic valve which is constituted so that the influence of noise from a power source for an electromagnetic valve to a control circuit is restrained. SOLUTION: A power source device 1 for an electromagnetic valve for supplying currents to an electromagnetic valve 30 arranged in a power generating plant is provided with a control board 10 having a control circuit for controlling the current amounts to be supplied to the electromagnetic valve 30 and a panel board 20, having a power source 22 for an electromagnetic valve for supplying currents to the electromagnetic valve 30. Then, the panel board 20 supplies current to the electromagnetic valve 30, based on the control signal from the control board 10.
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