Siemens TRI Series overview
Siemens TR Series Intelligent Initiating Devices Interface Modules for MXL Fire Detection Panels TRI-S, TRI-D, TRI-R | Addressable Interface Modules The TRI mod...
Product details
Manufactured bySiemens
Product typeFire Detection Device
DescriptionSiemens TR Series Intelligent Initiating Devices Interface Modules for MXL Fire Detection Panels TRI-S, TRI-D, TRI-R | Addressable Interface Modules
OverviewThe TRI modules are available in three models. The TRI-S and TRI-R can monitor a normally open or closed dry contact. The TRI-S model can only monitor and report the status of the contact, while the TRI-R incorporates an addressable Form C relay. The TRI-D is a dual input module that supervises and monitors two sets of dry contacts. It requires two address settings.The TRI has a multi-color LED that flashes green when operating normally, amber if the unit is in trouble condition, and red to indicate a change of state. The TRI-D flashes twice, once for each address. The TRI-R red LED indicates a change of state in the relay. The use of the relay is programmable.
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Product type
Fire Detection Device
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