Overview
Manuals
System Configuration
Common Applications
Features:
- 16 independently configurable channels supporting
- Up to 24 HART v5.4 secondary variables Total
- Accuracy is ±0.1 % of Full Scale Range where FSR = 25 mA or 6.25 VDC
The AI02J Analog Input module processes up to 16 high level, group isolated, analog input field signals. Each channel is independently configurable for either 4 to 20 mA or 1 to +5 VDC ranges. FC 221 (I/O Device Definition) sets AI module operating parameters and each input channel is configured using FC 222 (Analog Input Channel) to set indivdual input channel parameters such as engineering units, High/Low alarm limits, etc.
A/D resolution of each channel is configurable from 12 to 16 bits with polarity. The AI02J module has one A/D converter for all 16 input channels. The module will update 16 input channels in 100 msecs. In current mode, the AI02J module supports HART v5.4 instruments and provides short circuit protection by limiting current to a maximum of 96 mA. The AI02J module will also detect an open circuit in less than 5 seconds.
The AI02J ABB Analog Input module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB AI02J Analog Input module manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
In the Symphony Plus control architecture, module configuration and management use specific function codes:
Function code 221: Used to define I/O devices to set module hardware properties.
Function code 222: Used to configure analog inputs/channels to define the signal type (current or voltage) for each channel.
The AI02J module converts continuous analog signals from the field into precise digital values for process automation. It is widely used in large industrial sectors, such as:
power plants and utilities, water and wastewater treatment plants, oil, gas and chemical processing plants, and general manufacturing industries requiring fast-loop monitoring.