ABB Bailey IMRIO02 IMRIO02R S800 Series Analog Module

Description

The main control workstation of public equipment is responsible for coordinating and managing the work of various local subsystems of public equipment, recording and calculating operational information, and storing processed data into a database. At the same time, it completes remote monitoring and control functions of public and ventilation air conditioning equipment. Each subsystem station includes: the leakage drainage pump system in the factory, the low-pressure air compressor system, the fire pump and deluge valve control system, and the ventilation and air conditioning system.

The AC31 50 series PLC system is responsible for controlling each subsystem. Among them, the ventilation and air conditioning system is divided into several remote control stations, including the main factory building, auxiliary factory building, installation site auxiliary factory building, and outlet shaft. Each remote control station is separately controlled by several sets of remote I/O. The remote I/O adopts 50 series Modbus remote expansion modules, which not only improves the cost-effectiveness of the system, but also ensures the stable operation of the system. Each set of PLC substations uses MODBUS protocol to communicate with the upper computer of public equipment, and the maximum distance between the substation and the main control workstation is 1380 meters. The entire system utilizes the advantages of the AC31 series PLC to achieve optimal control.

Manufacturer: ABB
Voltage range: 24VDC
Operating temperature range: -30 ° C to+90 ° C
Input current: 15mA
Output current: 2A
Protection level: IP20

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