KJ2231X1-BC1辅助继电器二极管模块 PDF资料
1.产 品 资 料 介 绍：
KJ2231X1-BC1 辅助继电器二极管模块 是一款用于工业安全控制系统中的辅助保护模块，主要应用于继电器输出回路中，起到二极管隔离与方向保护作用。该模块通常作为安全仪表系统（SIS）中的配套组件使用。
一、产品概述
该模块属于辅助型接口单元，不具备独立控制或逻辑运算功能。
其主要作用是在继电器输出链路中提供电气保护和方向控制，提高系统运行的安全性与稳定性。
二、主要功能
单向导通保护
通过内置二极管结构，防止电流反向流动。抑制反向电压冲击
在驱动感性负载（如电磁阀、继电器线圈）时，吸收或阻断反向电动势。增强回路可靠性
提高继电器触点使用寿命，减少故障风险。安全系统配套应用
用于构建符合功能安全要求的输出通道结构。
三、技术特点
适用于24VDC控制系统
模块化插接设计
工业级宽温工作范围
结构紧凑，安装维护方便
抗干扰能力强
KJ2231X1-BC1 auxiliary relay diode module is an auxiliary protection module used in industrial safety control systems, mainly applied in relay output circuits, playing a role in diode isolation and direction protection. This module is typically used as a supporting component in Safety Instrumented Systems (SIS).
1、 Product Overview
This module belongs to the auxiliary interface unit and does not have independent control or logical operation functions.
Its main function is to provide electrical protection and directional control in the relay output link, improving the safety and stability of system operation.
2、 Main functions
Unidirectional conductivity protection
By using a built-in diode structure, it prevents reverse current flow.
Suppress reverse voltage surge
Absorb or block reverse electromotive force when driving inductive loads such as solenoid valves and relay coils.
Enhance circuit reliability
Improve the service life of relay contacts and reduce the risk of malfunctions.
Security system supporting application
Used to construct an output channel structure that meets functional safety requirements.
3、 Technical features
Suitable for 24VDC control system
Modular plug-in design
Industrial wide temperature working range
Compact structure, easy installation and maintenance
Strong anti-interference ability