3902AX   逻辑控制器  适用于小型自动化控制的智能继电器

TRICONEX-3902AX 逻辑控制器是一种适用于小型自动化控制的智能继电器，它可以取代控制箱内的中间继电器、时间继电器等元件，具有使用方便灵活、减少接线、节省安装空间的优点，还可以进行简单扩展。

此外，TRICONEX-3902AX在编程和测试领域，也存在逻辑控制器。例如，在性能测试中，逻辑控制器可以用来管理测试计划的执行流程，如循环控制器、仅一次控制器和For Each控制器等。这些控制器可以确保测试计划按照预定的逻辑执行，以满足测试需求。

TRICONEX-3902AX 在可编程逻辑控制器（PLC）中，逻辑控制器是其中的一部分，用于实现各种逻辑控制功能。PLC的硬件通常采用积木式结构，包括母板、数字I/O模板、模拟I/O模板等模块，用户可以根据需要扩展或配备远程I/O从站。PLC不仅可以实现各种数量的I/O控制，还具备输出模拟电压和数字脉冲的能力，可以控制各种能接收这些信号的伺服电机、步进电机、变频电机等。

综上，TRICONEX-3902AX逻辑控制器在不同的领域和应用中具有不同的功能和作用，但都扮演着重要的角色，确保系统按照预定的逻辑和规则运行。

3902AX   逻辑控制器  适用于小型自动化控制的智能继电器

The TRICONEX-3902AX logic controller is an intelligent relay suitable for small automation control. It can replace the intermediate relay, time relay and other components in the control box. It has the advantages of easy and flexible use, reducing wiring, saving installation space, and simple expansion.

In addition, the TRICONEX-3902AX also has logic controllers for programming and testing. For example, in performance testing, logical controllers can be used to manage the execution flow of test plans, such as loop controllers, once-only controllers, and For Each controller. These controllers ensure that the test plan is executed according to predetermined logic to meet the test requirements.

The TRICONEX-3902AX is in the Programmable logic controller (PLC), a part of which the logic controller is used to implement various logic control functions. The hardware of PLC usually adopts the building block structure, including the mother board, digital I/O template, analog I/O template and other modules, and users can expand or equip remote I/O slave stations according to their needs. PLC can not only achieve a variety of I/O control, but also has the ability to output analog voltage and digital pulse, can control a variety of servo motors that can receive these signals, stepper motors, variable frequency motors, etc.

In summary, the TRICONEX-3902AX logic controller has different functions and roles in different fields and applications, but all play an important role in ensuring that the system operates according to predetermined logic and rules.