TCMK5269 Dual Input Module （Hereinafter referred to as module）.It is used to receive normally open or normally closed switch signal input by fire linkage equipment, and transmit linkage information back to fire alarm controller (linkage type).It is mainly used to connect various active equipment such as water flow indicator, pressure switch, position switch, signal valve and external linkage equipment which can send back switch signal, etc. After the operation of these devices, the output action signals can be sent by the module to the fire alarm controller through the signal bus to generate an alarm, and the fire alarm controller can be used to linkage the actions of other related devices.

Characteristics

1. The module has two input terminals, respectively input 1 and input 2, respectively corresponding to two addresses;

2. The input line has the function of checking the line, and when the line breaks down, the fault information will be reported；

3. The address code is electronic code, which can be written in advance by the electronic encoder, so the engineering debugging is simple and reliable.

4. Using microprocessor to realize signal processing, using digital signal to communicate with the controller, the work is stable and reliable, and has a good ability to restrain electromagnetic interference