ABB DAI01

Technical Parameters

Signal input range

0/4-20mA current input signal. This input range is sufficient to meet the needs of most analog signal acquisition in almost all industries that require the use of various sensors and transmitters to output signals. The accuracy of signal acquisition ensures that the system can accurately collect field data.

Number of input channels

ABB DAI01 usually has 16 independent channels. The multi-channel design enables DAI0 to simultaneously accept analog signals from different locations or devices, and improves the efficiency and thoroughness of data acquisition by centrally monitoring different and often complex industrial processes.

Resolution

DAI01 absolutely manages inputs at a higher resolution, which means that it is able to perform fine digital processing on the input analog signals. High resolution ensures that the signal conversion has the highest precision and accuracy, allowing the control system to make precise control and decisions based on precise data.

Resistance characteristics

ABB DAI01 input resistance is 50 ohms, which means that the impedance purifies the stability of the signal during transmission, and also reduces the factors of signal attenuation, thereby maintaining the quality of the input signal.

Communication interface

A standard communication interface for data transmission is provided between the control relay and other devices. Current communication protocols include fieldbus protocols, which ensure fast and correct data transmission and ensure seamless interface between the module and the entire automation system.

Features

Accurate signal processing capability: ABB DAI01 analog input module ensures high-precision analog signal acquisition performance and can stably obtain industrial-grade voltage/current signals.

System compatibility guarantee: ABB DAI01 analog input module is compatible with ABB control system architecture, significantly reducing integration complexity and ensuring the long-term stability of PLC and other equipment.

Industrial environment tolerance: ABB DAI01 analog input module meets the requirements of continuous operation reliability for harsh conditions such as industrial site vibration and electromagnetic interference.

Flexible deployment advantage: Supporting distributed I/O deployment mode, ABB DAI01 can be directly deployed on the device side, shortening the signal transmission path and improving the real-time performance of data acquisition.

Compatible supporting products: It can be directly used with ABB series programmable logic controllers (PLCs), automation control systems and similar I/O expansion modules.

Application scenarios

Industrial field analog signal acquisition scenarios, including:

Chemical reactor temperature/pressure sensor signal real-time monitoring

Production line motor current fluctuation detection system

Water treatment plant PH value analog transmission node

Distribution equipment voltage signal acquisition circuit