关于 AB罗克韦尔（Allen-Bradley，现在是 Rockwell Automation 的一部分）的 1440-REX03-04RG 继电器模块，以下是一些可能的特性和功能，但请注意，具体信息可能需要通过官方渠道或产品手册来确认：

品牌与制造商：Allen-Bradley，属于 Rockwell Automation。

类型：继电器模块，通常用于工业控制系统中。

型号：1440-REX03-04RG，这个型号可能指定了模块的特定配置或功能。

功能：继电器模块用于接收输入信号并在满足条件时触发输出，常用于控制电路的开关。

输入/输出：可能包括多个输入和输出通道，用于连接传感器、执行器等。

兼容性：设计用于与 Allen-Bradley PLC（可编程逻辑控制器）系统兼容。

工业标准：遵循工业标准设计，以确保可靠性和耐用性。

Regarding the 1440-REX03-04RG relay module from AB Rockwell (Allen-Bradley, now part of Rockwell Automation), here are some possible features and functions, but please note that specific information may need to be confirmed through official channels or product manuals:

Brand and manufacturer: Allen-Bradley, owned by Rockwell Automation.

Type: Relay module, commonly used in industrial control systems.

Model: 1440-REX03-04RG, this model may specify a specific configuration or function of the module.

Function: The relay module is used to receive the input signal and trigger the output when the conditions are met, often used to control the switch of the circuit.

Input/output: May include multiple input and output channels for connecting sensors, actuators, etc.

Compatibility: Designed to be compatible with Allen-Bradley PLC (Programmable Logic Controller) systems.

Industry standard: Designed to comply with industry standards to ensure reliability and durability.