Triconex 3624 数字输出模块

Triconex 3624 数字输出模块

Triconex 3624 数字输出模块

在很多自动化设备中，电路最终都需要对一些执行部件(如电机、电磁铁)实施控制，电路对这些执行部件的控制可通过继电器、双向晶闻营、晶体管等开关器件进行，因此对于电路的输出端来说就有了与之对应的“继电器输出、双向晶闸管输出、晶体管输出”等类型。

3636R其实很简单，普通继电器相当工一个单几双掷开关，按制外部电路的有三个管脚，不通控制电流时(默认状态)中间管脚接通一个左边管脚，通入控制电流时中间管脚接通右边管脚，继电露的吸合是要电流作用于电磁铁，由于这个电流不小，所以单靠单片机/0口是不足以使继电器吸合的，应该加一个驱动(起功率放大作用，给继电器提供足够的电流)再单片机用1/0口 来控制区动，再由驱动电路(区动芯片如UM2003)输出定够的电流使继电器吸合，就是这样。

Triconex 3624 数字输出模块

In many automation equipment, the circuit ultimately needs to control some executive parts (such as motors, electromagnets), and the circuit control of these executive parts can be carried out by relays, bidirectional crystal transducers, transistors and other switching devices. Therefore, for the output end of the circuit, there are corresponding types of "relay output, bidirectional thyristor output, transistor output".

3636R is actually very simple, the ordinary relay is quite a single several double throw switch, according to the external circuit has three pins, no control current when the middle pin is connected to a left pin (default state), through the control current when the middle pin is connected to the right pin, the suction of the relay is to current action on the electromagnet, because this current is not small, Therefore, the single MCU /0 port is not enough to make the relay pull, should add a drive (power amplification, to provide enough current to the relay) and then the MCU uses 1/0 port to control the area, and then the drive circuit (the area chip such as UM2003) output enough current to make the relay pull, that is.