216VC62A HESG324442R0013 Input/Output board

Input/output module, also known as the control module, can output signals when there are control requirements, or provide a switching signal, so that the controlled device action, at the same time can receive the feedback signal of the device, to report to the host, is an important part of the fire alarm linkage system, the input/output module on the market can provide a pair of passive normally open/normally closed contacts. Used to control the controlled equipment, some manufacturers of the module can be set by parameter Settings, set to active output (such as bay GST-LD-8301), the corresponding and dual input/output module, multi-input/output module and so on.In case of fire alarm, the alarm controller starts the external control equipment that needs to be linked through the output module, such as smoke exhaust valve, air supply valve, fire shutter door, fan, alarm bell, etc., and can accept the action of the equipment.