A-B 440R-H23176 罗克韦尔安全继电器是一款用于工业自动化和控制系统中的重要安全组件。以下是关于该安全继电器的详细信息和特点：

1. 产品型号与品牌：
• 型号：440R-H23176
• 品牌：A-B（罗克韦尔）
2. 基本功能：
• 安全继电器是安全回路中的关键控制部分，它接受安全输入，并通过内部回路的判断，输出开关信号到设备的控制回路中。
• 该继电器采用双通道信号设计，只有在两个通道信号都正常时，继电器才能正常工作。若任一通道信号断开，继电器将停止输出，直到两个通道信号都恢复正常且复位后才能重新工作。
3. 特点与优势：
• 提供广泛的安全功能，可通过简单的逻辑、复位和定时配置实现多种功能。
• 紧凑型解决方案，节省能源以及DIN导轨上的空间。
• 端子布局和配置一致，简化了安装过程。
• 符合多种功能安全标准，如ISO 13849-1或IEC 62061。
4. 可选配置：
• 提供可选的Guardmaster EtherNet/IP网络接口（440R-ENETR），该接口使Guardmaster安全继电器能够在EtherNet/IP网络上进行通信。
5. 技术参数（如已知）：
• 具体的技术参数如价格、尺寸、工作电压等在此没有提供，但根据参考文章1，该继电器的起订价为1980元，且由福建昂福贸易有限公司供应。
6. 应用与用途：
• 适用于需要专门的逻辑设备来实现安全功能的小型机器。
• 监视和检查安全系统，使机器能够安全地启动或执行停止命令。

The A-B 440R-H23176 Rockwell Safety Relay is an important safety component used in industrial automation and control systems. The following are the details and features of the safety relay:

Product model and brand:

Model: 440R-H23176

Brand: A-B (Rockwell)

Basic functions:

The safety relay is the key control part of the safety loop, which accepts the safety input and outputs the switching signal to the control loop of the equipment through the judgment of the internal loop.

The relay adopts dual channel signal design, only when the signals of both channels are normal, the relay can work normally. If either channel signal is disconnected, the relay will stop output until both channel signals are back to normal and reset.

Features and advantages:

Provides a wide range of security features with simple logic, reset, and timing configuration.

Compact solutions that save energy and space on DIN rails.

The terminal layout and configuration are consistent, simplifying the installation process.

Meets multiple functional safety standards, such as ISO 13849-1 or IEC 62061.

Optional configuration:

An optional Guardmaster EtherNet/IP network interface (440R-ENETR) is available, which enables the Guardmaster safety relay to communicate over EtherNet/IP networks.

Technical parameters (if known) :

Specific technical parameters such as price, size, operating voltage, etc. are not provided here, but according to reference article 1, the starting price of the relay is 1980 yuan, and it is supplied by Fujian Angfu Trading Co., LTD.

Application and use:

Suitable for small machines that require specialized logic equipment to implement security functions.

Monitor and inspect safety systems so that machines can safely start or execute stop commands.