70AA02B-E Analog module
ABB 70AA02B-E analog module plays an important role in the industrial automation control system, realizing the acquisition, conversion, control, display, remote management and storage of analog signals, providing a strong support for automation and intelligence in the modern industrial field.
Signal conversion:
Analog input: The module can convert analog signals (such as voltage, current, temperature, pressure, etc.) collected by field devices (such as sensors, transmitters, etc.) into digital signals for identification and processing by computers or control systems.
Analog output: The module can also convert the digital signal in the control system into an analog signal and pass it to the actuator (such as the actuator valve, motor, etc.) to realize the control and adjustment of the field equipment.
Data collection:
The module can collect and store data of field equipment, such as pressure, temperature, displacement and other standard signals of transmitters, as well as flow data of flowmeters and pulse meters. In addition, it can also collect the operating state of the pump or valve, the power supply state of the equipment and the opening and closing state of the door.
Control function:
Support automatic control, pump remote control, valves and other control equipment to achieve remote control and adjustment of field equipment.
Display function:
Provide digital tube display, LCD display and other modes, support external display devices, convenient users to view real-time data and system status.
Remote management features:
Through GPRS/GSM and other wireless communication technology, support remote parameter setting and program upgrade, convenient for users to remote management and maintenance.
Storage function:
Monitoring data is stored in the machine cycle, even if the power is not lost, ensuring data integrity and traceability.
Alarm function:
When the monitoring data exceeds the set range, the module will immediately report the alarm information, so that the user can find and deal with the abnormal situation in time.
Interface and communication:
Supports Ethernet(10/100) interface to provide high-speed data communication capability. At the same time, the module also integrates FTP and WEB server functions, which is convenient for users to manage data and remote access. 
The following are related products of the ABB brand:
| 07ZE61R101 |
| 70AA02a-E |
| 70EB01b-E |
