Product description：Dt-t2301 integrated acquisition unit ACU is a comprehensive acquisition unit for monitoring, equipment control and data transmission of utility tunnel and power tunnel. It integrates signal acquisition, linkage control, data exchange and optical fiber ring network. A single device completes multiple sensor signal access, data upload, remote equipment control and other functions, which can monitor the safety of utility tunnel or power tunnel and ensure the safety of power tunnel To ensure the safe and stable operation of utility tunnel or cable tunnel.

Industry application：

Monitoring system of utility tunnel

Cable tunnel monitoring system

Industrial automation, building automation, steel, petroleum, chemical, electric power and other industries automation department

Product features:

Alarm record storage function, when communication abnormal, temperature and humidity alarm, abnormal open alarm and other alarm information are stored in U disk for later data analysis;



Support WiFi hotspot function, mobile phones and other devices can send data to the server through WiFi hotspot;



Analog signal acquisition is used to realize the signal acquisition of gas, liquid level, temperature and humidity;



Digital output, realize the start and switch control of access control, water pump, fire door, fan, lighting and other equipment;



The control logic can be stored in the controller, the linkage control can be carried out according to the internal control logic when the network is disconnected, and the control logic can be configured through the super terminal;



The product adopts centralized power supply mode;



The product adopts optical fiber ring network self-healing communication mode;



Ethernet communication interface, through the Ethernet port to upload data to the server;



RS485 communication interface can communicate with other data acquisition modules, and can also be used for remote control through RS485 interface;



Temperature and humidity alarm function, when the internal temperature and humidity of the product reaches a certain threshold, alarm;



When it is detected that the shell is opened illegally, the acquisition unit will send an alarm signal and upload the alarm information to the server.