Bảng xả khí/ngừng xả khí khẩn cấp GST

Thông tin chi tiết

• C-9317 is non-addressable, neither start nor stop occupies address point.
• It outputs volt-free normally open contact signal can directly control devices like sounder strobe.
• The contact closes when the start button is pressed, and it’s open when the stop button is pressed. Both the start and stop button are self-latched.
• To avoid mis-operation, the start and stop buttons are protected by a glass cover. When fire occurs,
  break the glass cover to press corresponding button. The broken glass should be replaced in time