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AEG Modicon UVL842 Signal Interface Module

AEG MODICON UVL842 Signal Interface Module

Product manual:

Introduction to AEG Modicon UVL842 Signal Interface Module

AEG Modicon's UVL842 is a signal interface module used in industrial control systems, mainly responsible for the conversion, filtering, and safe transmission tasks between on-site signal equipment and control master stations. Its design focuses on stability and real-time performance, making it suitable for automation scenarios that require continuous operation and high signal quality.

Core functional features

Signal acquisition and distribution: Multiple on-site signals can be connected, and the switch or logic signals can be sorted and transmitted to the controller.

Reliable isolation structure: The input and internal circuit have isolation capability, which helps reduce noise interference and protect the upper level equipment.

Fast logic processing: It has the ability to make simple logical judgments internally, and can preliminarily organize input signals to reduce the load on the main CPU.

Stable interface protocol: compatible with Modicon series control architecture, reliable cooperation with PLC racks or related backboards.

Industrial grade durability: It is not easy to drift during long-term operation and is suitable for various complex environments such as power plants, chemicals, and manufacturing.

Typical application scenarios

As an intermediate layer between on-site signals and upper level PLC, it achieves input integration and safety isolation

Used for unit interlocking, protection system, action confirmation, alarm signal collection, etc

Combined with other I/O modules to form a complete control station

Module advantages

Simple structure, easy to maintain

Strong anti-interference ability

Long term stable operation with low failure rate

Good compatibility with AEG/Modicon control system