GD9924BE-V2 用于交流电机交流电压输入的通断，如电机控制、电泵开启

描述

GD9924BE-V2 用于交流电机交流电压输入的通断，如电机控制、电泵开启

继电器输出模块是一种电控制器件，GD9924BE-V2当输入量的变化达到规定要求时，在电气输出电路中使被控量发生预定的阶跃变化。继电器具有控制系统和被控制系统间的互动关系。

继电器输出模块的特点包括：

实实在在的物理继电器，具有接点信号（NO或NC）。

继电器输出的是接点，只要在其COM位接上任何形式的电源，则继电器接点上就可以输出相应的电源。而晶体管输出的则是特定的源，晶体管执行元件电源与其不符就要外接继电器。

继电器输出反应速度比晶体管的要慢得多，例如对高频的控制。

继电器输出无能为力的情况包括：对高频的控制等。

此外，继电器具有如下应用场景：

气阀等隔离继电器输出模块：GD9924BE-V2用于交流电机交流电压输入的通断，如电机控制、电泵开启，气阀开启等需要开断控制的执行机构。

工业以太网采集模块：实现传感器与网络之间形成透明的数据交互。

远程I/O模块：可以用来测量五路开关量信号，并有五路继电器输出。

RS485通讯模块：数字量输出远程IO模块，具有多种通信协议，可实现各种需求，添加数据导出功能，实用性更加强大。

GD9924BE-V2 用于交流电机交流电压输入的通断，如电机控制、电泵开启

Relay output module is an electrical control device, GD9924BE-V2 when the change of the input quantity meets the specified requirements, the controlled quantity in the electrical output circuit makes a predetermined step change. The relay has an interactive relationship between the control system and the controlled system.

Relay output module features include:

Actual physical relay with contact signal (NO or NC).

The relay output is the contact, as long as the COM bit connected to any form of power supply, the relay contact can output the corresponding power supply. The output of the transistor is a specific source, and the power supply of the transistor actuator is inconsistent with that of the external relay.

Relay outputs respond much more slowly than transistors, for example to control high frequencies.

Cases where the relay output is powerless include: control of high frequency.

In addition, relays have the following application scenarios:

Isolated relay output module such as gas valve: GD9924BE-V2 is used for the on-off of AC motor AC voltage input, such as motor control, electric pump opening, air valve opening and other actuators that need to break control.

Industrial Ethernet acquisition module: to achieve transparent data interaction between the sensor and the network.

Remote I/O module: can be used to measure the five-way switching signal, and has five relay output.

RS485 communication module: digital output remote IO module, with a variety of communication protocols, can achieve various needs, add data export function, practicability is more powerful.