TCMK5271 area monitoring interface (hereinafter referred to as interface) is mainly used to connect externalmulti-wire conventional detectors to the loop signal bus. It is used to monitor the status of external multi-lineequipment and transmit its status to the control panel through the bus. When any detector in the loop sendsan alarm signal, the area monitoring interface receives the information and uploads it to the control panel.
二、TCMK 5271 Zone Monitoring Interface的特点
▪It has the function of detecting the wiring fault of external multi-line equipment;
▪The address code is electronically coded,which can be written in advance by the electronic encoder,and the engineering debugging is simple and reliable.
▪Wall-mounted,small size.
三、TCMK 5271 Zone Monitoring Interface的技术参数
Operating voltage
Rated working voltage of signal bus: bus 24V range: DC16V~DC28V
Power supply rated working voltage: DC24V range: DC20V~DC28V
Operating current
Bus monitoring current ≤0.25mA
Bus starting current ≤ 0.8ma.
Monitoring current of power supply ≤10mA
and starting current of power supply ≤25mA
Output capacity
each interface can have up to 30 detectors.
Indicator light
red, fire alarm light, shining during patrol inspection,
and always on. Yellow, fault light, always on.
Coding mode
electronic coding mode, occupying one bus coding point,
and the coding range can bearbitrarily set between 1 and 255.
Wire
Connect with the signal bus 2 of the control
panel and the power line