8121-DI-DC 脉冲计数板 16通道离散输入

8121-DI-DC 脉冲计数板 16通道离散输入

8121-DI-DC是一个16通道离散输入模块，它需要一个24 V直流总线现场电源来运行。

这种模块通常用于工业自动化和控制系统中，用于接收和处理来自各种传感器的信号。

要连接这个模块到24 V直流总线现场电源，您需要使用适当的电缆和连接器。一般来说，您需要一个具有适当电压和电流规格的电源供应器，并将电源供应器的输出连接到模块的电源输入端子。然后，您需要将模块的信号输入端子连接到各种传感器或其他设备，以便接收和处理信号。

8121-DI-DC 脉冲计数板 16通道离散输入

The 8121-DI-DC is a 16-channel discrete input module that requires a 24 V DC bus field power supply to operate.

Such modules are commonly used in industrial automation and control systems to receive and process signals from a variety of sensors.

To connect this module to the 24 V DC bus field power supply, you will need to use the appropriate cables and connectors. In general, you need a power supply with the appropriate voltage and current specifications, and connect the output of the power supply to the power input terminals of the module. Then, you need to connect the module's signal input terminals to various sensors or other devices in order to receive and process the signals.