Analogic interface modules

MD1P is a module for FYRA loops designed for the simple control of 1 door. It is equipped with 1 balanced input and 1 output associated between them to receive signals from devices or detectors to control 1 door or 1 fire door and to activate their closure with its output relay. The module also features 1 independent balanced / non-balanced input for alarm and fault (open line and line short circuit) used to connect on the loop 1 detector or other conventional device equipped with N.O. relay contacts.

MD2P is a module for the complete control of 2 doors for FYRA loops. It is equipped with 4 balanced inputs and 2 outputs associated between them to receive signals from devices or detectors to control 2 doors or 2 fire doors and to activate their closure with its output relay. Each output relay manages 2 inputs that control door status: one input controls door open state, the other input controls door closed status.

AS analogue fire detection module with 1 input

AS analogue fire detection module for 4-20mA gas detectors